18 Best Kobalt 40V Mower Replacement Battery of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Kobalt 40V Mower Replacement Battery of 2022. Check our ranking below.

2,107 Reviews Scanned

Rank No. #1

DTK Replacement for Kobalt 40V Battery MAX 6200mAh KPM1040A-03, KM-1640-06, KM 4040-06,Cordless Power Tool Battery

[Battery specification] Voltage : 40V| Capacity : 6.2Ah | Wattage : 248Wh | 1 Pack | Type : Lithium-ion | battery replacement for Kobalt 40V Cordless Tool | Removable, Rechargeable & No Memory Effect.
[Perfect compatibility] Replacement for 40V cordless tool such as 40V string trimmer, leaf blower, hedge trimmer, chainsaw and lawn mower etc. Replacement Battery for KPM1040A-03, KM-1640-06,KM 4040-06,KM1940-07 KB440 and so on.
[Remaining battery indicator LED] The batteries built with 4-LED Fuel Gauge System allows immediate feedback on state of charge. Fast charge with original 40V battery charger KRC60-06 / KRC40-06 / KRC 840-03
[Product advantages] Use high quality lithium cells to produce this battery, no memory effect, can be charged or discharged as needed without capacity reduction.Over-charging, over-discharging, over-current and over-heating protections are programed in the battery, Battery case is made of ABS+PC materials, it’s sturdy and fire resistant with good heat dissipation.All this to promise safety use
[What You Get, Customer Service]: 1 pack battery, Manual. 30-day money back and 12-month limited warranty. CONTACT US: Please contact through "Your Orders" tab in Amazon account (allow 24hrs for reply), we will give you the most satisfactory solution.

Rank No. #2

Replacement Kobalt 40V Battery 6.0Ah for KB-540-06/KB440-06/KB240-06 Series | 40V MAX Lithium-Ion Battery | Compatible with 40 Volt Kobalt Cordless Power Tools | Fast Charging & Extended Runtime

【High-Performance 6.0Ah Capacity】Engineered with premium lithium-ion cells, this Kobalt 40V Battery 6.0Ah delivers 3X longer runtime than standard batteries. Perfect for demanding tasks with Kobalt 40V MAX tools, ensuring uninterrupted power for lawn mowers, chainsaws, and trimmers.
【Smart LED Power Indicator】Featuring a 4-LED fuel gauge system, this 40 Volt Kobalt Battery provides real-time power status updates. Never get caught off-guard with precise battery level monitoring during intensive yard work.
【Universal Compatibility】Designed as a direct replacement for Kobalt 40V tools (KB-540-06/KB440-06/KB240-06 series). This KOBALT battery 40 VOLT powers all 40V MAX cordless tools, including leaf blowers, hedge trimmers, and pole saws.
【Advanced Safety Protection】Built with multiple safety mechanisms, this 40v lithium battery features overcharge/overheat protection and durable ABS+PC casing. Certified for reliable performance in various weather conditions.
【24-Month Warranty】— Industry-Leading Protection Enjoy DOUBLE the coverage of most competitors (12 months). Save costs and shop worry for 2 full years! Questions about your battery? Click "Contact Seller" in "Your Orders" for a replacement or solution within 24 hours.

SaleRank No. #3

40V Max 6.0Ah Lithium Ion Battery Replacement for Kobalt 40-Volt Battery KB2540C-06 KB640-03 KB640-06 KB540-06 KB540C-06 KB440-06 KB440-03 KB245-06 KB240-03 KB240-06 KB240C-06 for lawn mower blower

Fit models : 40V 6.0Ah lithium-ion replacement battery compatible with all Kobalt 40V max lithium-ion Battery P/N KB 640-06, KB 640-03, KB 540-06, KB 440-06‎, KB 440-03, KB 540C-06, KB 440C-06, KB 340-06, KB 245-06, KB 240-06, KB 240-03, KB2540C-06, KB240C-06,etc., replace with with Kobalt 40V Battery Charger- 40V KRC60-06 / KRC40-06 / KRC 840-03 Charger
Smart Design : The 40V 6.0Ah battery is equipped with an LED indicator to monitor the power level at all times. Battery cooling technology enables batteries to operate in extreme environments
Broad Compatibility : Emanjor 40V 6.0 Ah Lithium-ion battery fit for All Kobalt 40V max cordless power tools- Kobalt leaf blower, Chainsaw,String Trimmer, Hedge Trimmer,l awn mower, Snow Blower and so on(20 inch mower KM 2041B-06 KPM1040A-03, 16 inch mower KM-1640-06 and so on)
Extended Battery Life : Emanjor 40-Volt 6-Amps 6.0ah Rechargeable Lithium Ion Cordless Power Equipment Battery offer upgraded 6000mAh capacity, which run more time than 40-Volt 5.0Ah 4.0Ah 3.0Ah 2.5Ah battery. Up to 1000+ recharge cycles
Support : We offer 30 days monery refund.1 year replacement if any issues. Find your order or click "ECHEER" on product page to seek for help if you need

SaleRank No. #4

40-Volt 4-Amps 4.0ah Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery for Kobalt

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SaleRank No. #5

Supowill 40V 6.0Ah Replacement for Kobalt 40V Battery KB2540C-06 Lithium Ion Battery KB440-03 KB640-03 KB240-06 KB240C-06 KB640-06 KB245-06 Kb540-06 ‎Cordless Power Tool Battery

🏡[ Upgraded Battery for 4X Longer Runtime ]🌟: Type: Lithium-ion | Voltage: 40V | Capacity: 6000mAh | Watt: 240Wh (Offers 4X More Power than the Original Kobalt 40V 4.0Ah Battery, Makes Your Tools More Runing Time.) Lithium-ion battery for 40V Kobalt batteries delivers fade-free power with no memory loss after charging.
🎁[ Perfect Replacement For Kobalt 40V Battery ]🔌: 40V 6.0Ah Real Capacity Replacement Battery for Kobalt KB440-03 KB640-03 KB240-06 KB240C-06 KB640-06. 100% Compatible with Kobalt 40V Battery Chargers: KRC60-06 KRC40-06 KRC 840-03. Fit For All Kobalt 40V Tools. Makes Your Tools More Runing Time.
🔋[ Longevity Enhanced & Smart Ecp Protection ]👍: With a Recharge Cycle of 1000 Times and a Mere 1% Self-discharge Rate, The Supowill Replacement for Kobalt 40V Battery Ensures Flawless Operation for Up to 5 Years. Enhanced by a Battery Management System (BMS), It Provides Effective Protection Against Potential Damage from Short Circuits, Overcharging/Discharging, Over-voltage, and Overheating.
👷[ Don't Buy Inferior or Uncertified Batteries ]🔐: Do not purchase low-quality batteries (unauthorized batteries), be cautious as batteries may turn into 'bombs.' Supowill all products are certified by 𝐔𝐋/𝐂𝐄/𝐂𝐄/𝐅𝐂𝐂/𝐏𝐒𝐄/𝐑𝐎𝐇𝐒/𝐈𝐒𝐎𝟗𝟎𝟎𝟏/𝐂𝐁/𝐌𝐒𝐃𝐒/𝐔𝐍𝟑𝟖.𝟑, Fully Certified,Guaranteed Safety.
📧[ 2 Year Free Full Refund Or Replacement Only, No Repair] 💝: If You Have Any Questions About The Replacement For Kobalt 40V Battery, You Can Click The "𝐀𝐬𝐤 𝐀 𝐐𝐮𝐞𝐬𝐭𝐢𝐨𝐧" On Our Storefront Or In "𝐘𝐨𝐮𝐫 𝐎𝐫𝐝𝐞𝐫" Options Click The "𝐂𝐨𝐧𝐭𝐚𝐜𝐭 𝐒𝐞𝐥𝐥𝐞𝐫".We Are Committed To Resolving Any Situation In Which Our Product Does Not Meet Your Expectations.

Rank No. #6

SABER 40-Volt 5.0Ah Battery Replacement for Kobalt 40V Outdoor Power Tools (5.0Ah)

KOBALT COMPATIBLE: This battery is fully compatible with the entire Kobalt 40 volt tool lineup including the Kobalt 40v mower, pole saw, string trimmer, leaf blower, hedge trimmer, and more. It can be charged with the original Kobalt 40V charger and is a replacement for all Kobalt 40V batteries (KB440-03 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06)
HIGH PERFORMANCE: Our 5.0 amp-hour 40V high capacity lithium-ion battery delivers fade-free power with no memory loss after charging. Up to 150% more runtime than the standard Kobalt 2.0 Ah 40-volt battery.
HIGH QUALITY: Saber Battery is a trusted battery brand and our team has decades of experience in the electronics industry. All products are designed, tested, and quality controlled in the USA. You can count on Saber for high-quality products and reliable performance.
MULTIPLE SAFETY PROTECTION: All our batteries are fitted with protection circuitry to prevent overheating, overcurrent, over-charging, and over-voltage - making the battery safer and prolonging life.
CUSTOMER SATISFACTION: If you're unhappy with this battery let us know and we'll make it right - our customer services team is located in the USA so expect a fast and clear response!

Rank No. #7

【Upgrade】 6.0Ah 40Volt Replacement Battery for Kobalt 40V MAX Battery 2540C-06 Lithium-ion Battery for KB440-03 KB2540C-06 KB640-03 KB240-06 for Cordless Power Tools -High Capacity

✔【Powerful & 3X Longer Runtime】Arguments:40-Volt 6.0Ah Lithium-ion | Not just a replacement！Actual capacity and top A grade li-ion cells provides 3X longer runtime and stronger power than original Kobalt 40V battery. (You can get lot done with full charge.)✚ 1/2 Lightweight for better handling and less fatigue.
✔【Extensive Compatibility & Seamless Fit】100% Fits all Kobalt 40V Max Tools and Kobalt 40V chargers[Support fast charging] ✚ Replace for all Kobalt 40V Series Battery
✔【Upgraded in Longevity】Thanks to its 1000 times recharge cycle and 1% low self discharge rate, the TenHutt battery for Kobalt could easily works for up to 3 years without problem.| Doesn't allow the tool to slow down at the end of the charge.
✔【Excellent Performance】 This 40V 3rd-Lithium battery are Smaller and lighter than common replacement batteries, yet delivers longer runtime and fade-free power.
✔【Safety Assured】One of the few battery cell selection with UL cetified in the market of Kobalt MAX 40volt replacement battery, equipped with battery management system(BMS) that can effectively protect the battery from potential damage caused by short circuit, over-charge/discharge, over-voltage and over-heating.

SaleRank No. #8

Kobalt 40-Volt Power Equipment Battery Rapid Quick Charger Gen3

Charge Indicator: Integrated LED lights keep you informed about your battery's charge status
Compatibility: Works with all Kobalt 40-volt max Li-ion batteries (sold separately)
Quick Charging: Refuels your batteries efficiently, minimizing downtime
Voltage Compatibility: Designed for 40-volt max Li-ion batteries
Color Options: Available in Black and Blue to match your tools

SaleRank No. #9

Sydelway 40V 6.0Ah Replacement for Kobalt 40V Battery MAX KM 2041B-06, KPM1040A-03, KM-1640-06, KM 4040-06, Fit for Kobalt Battery Charger (Blue)

[Perfect Replacement & 100% Compatible] Perfect Replacement for Kobalt 40v battery is an upgraded version of the original Kobalt 40V MAX 4.0Ah battery, with a capacity increased to 6Ah/6000 mAh, providing a longer runtime. Replacement for Kobalt battery: KB-540-06 KB440-06‎ KB240-06 KB2540C-06 KB640-03. Perfectly compatible with Kobalt battery 40V Max lithium ion original chargers. Replace for Kobalt 40v max battery is fully compatible with Kobalt 40V tools like string trimmer, leaf blower, hedge trimmer, chainsaw etc
[Multiple Cooling Channels & Certified Safety] Replacement for 40v Kobalt battery has excellent Heat Dissipation-Efficient internal cooling system circulates air across the batteries to cool down the heat extending batteries’cycling times for long lifespan. Sydelway all products are certified by 𝐔𝐋/𝐂𝐄/𝐅𝐂𝐂/𝐏𝐒𝐄/𝐑𝐎𝐇𝐒/𝐈𝐒𝐎𝟗𝟎𝟎𝟏/𝐂𝐁/𝐌𝐒𝐃𝐒/𝐔𝐍𝟑𝟖.𝟑. There is no memory effect on our Kobalt battery replacement under any charging condition, thus our battery has no self-discharge to ensure a long battery life.
[Advanced Manufacturing] The new upgraded 40 volt Kobalt battery replacement builts into 4 intelligent LED indicator to show the remaining power allows you to check this 40v battery status more easily, you won't fully drain the battery and can charge it faster. Also, Kobalt replacement batteries made of high quality ABS and PC case, more durable and stable than ordinary PE plastic.
[Trusted Security] This Kobalt replacement battery with a Recharge Cycle of 1000 Times and a Mere 1% Self-discharge Rate, ensures Flawless Operation for Up to 5 Years. Enhanced by a Battery Management System (BMS), it provides Effective Protection Against Potential Damage from Short Circuits, Overcharging/Discharging, Over-voltage, and Overheating. Sydelway Kobalt 40 volt replacement battery's multiple protection ensures that the tool can be used safely.
[5 Year Money Back] Rest assured with 5-year with free Money Back or replacement. If You Have Any Questions About The Replacement For Kobalt battery 40v (Note: Amazon return windows will close after one month, don’t worry about it. You Can Click The "𝐀𝐬𝐤 𝐀 𝐐𝐮𝐞𝐬𝐭𝐢𝐨𝐧" On Our Storefront Or In "𝐘𝐨𝐮𝐫 𝐎𝐫𝐝𝐞𝐫" Options Click The "𝐂𝐨𝐧𝐭𝐚𝐜𝐭 𝐒𝐞𝐥𝐥𝐞𝐫"), We Are Committed To Resolving Any Situation In Which Our Product Does Not Meet Your Expectations. Sydelway provides 24*7 hours prompt after-sales service.

Rank No. #10

DTK Replacement for Kobalt 40V Battery MAX 3000mAh KPM1040A-03, KM-1640-06, KM 4040-06 Cordless Power Tool Batteries

[Battery specification] Voltage : 40V| Capacity : 3.0Ah | Wattage : 120Wh | 1 Pack | Type : Lithium-ion | battery replacement for Kobalt 40V Cordless Tool | Removable, Rechargeable & No Memory Effect.
[Perfect compatibility] Replacement for 40V cordless tool such as 40V string trimmer, leaf blower, hedge trimmer, chainsaw and lawn mower etc. Replacement Battery for KPM1040A-03, KM-1640-06,KM 4040-06,KM 1940-07
[Remaining battery indicator LED] The batteries built with 4-LED Fuel Gauge System allows immediate feedback on state of charge. Fast charge with original 40V battery charger KRC60-06 / KRC40-06 / KRC 840-03
[Product advantages] Use high quality lithium cells to produce this battery, no memory effect, can be charged or discharged as needed without capacity reduction.Over-charging, over-discharging, over-current and over-heating protections are programed in the battery, Battery case is made of ABS+PC materials, it’s sturdy and fire resistant with good heat dissipation.All this to promise safety use
[What You Get, Customer Service]: 1 packs batteries, Manual. 30-day money back and 12-month limited warranty. CONTACT US: Please contact through "Your Orders" tab in Amazon account (allow 24hrs for reply), we will give you the most satisfactory solution.

SaleRank No. #11

XAVITO Replacement for Kobalt 40V Battery 6.0Ah, New Upgraded 5X Longer Runtime, Compatible with Kobalt 40V Cordless Power Tool, for Kobalt 40V Max Battery KB440-03 KB2540C-06 KB240-03 KRC60

🌟 [New & Improved for 5X Longer Runtime]: The upgraded replacement for Kobalt 40V lithium battery offers up to 5X the runtime of the original 2.0Ah 40V battery. Model: KB440-03 | Type: Lithium-ion | Voltage: 40V | Capacity: 6000mAh | Wattage: 240Wh
🔋 [Replacement for Kobalt 40V Battery]: Perfect replacement for Kobalt 40V battery KB440-03 KB640-03 KB240-06 KB240C-06 KB640-06, etc. Ensures a seamless fit with Ryobi 40V chargers KRC60-06 KRC40-06 KRC 840-03, etc. 100% compatible with 45+ Kobalt 40V tools, Makes Your Tools 5X Runing Time
⚡ [5X Longer Life & 1200+ Cycles]: The XAVITO battery upgrade features high-density cells with 5X the lifespan of standard cells, lasting over 1200 charge cycles with only 1% self-discharge, and is built for 5 years of reliable performance
🏅 [BMS Protection & Certified Safe]: The 40V battery with smart BMS and multi-protection, it safeguards against short circuits, overcharging, over-voltage, and overheating, ensuring reliable power and peak performance in any weather. All XAVITO battery is fully certified (𝐔𝐋, 𝐈𝐄𝐂, 𝐌𝐒𝐃𝐒, 𝐔𝐍𝟑𝟖.𝟑, 𝐅𝐂𝐂, 𝐂𝐁, 𝐏𝐒𝐄)
📞 [5-Year Protection & Support]: The XAVITO replacement for kobalt 40v max battery comes with a 𝟓-𝐲𝐞𝐚𝐫 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧, with free return and replacement. If you have any questions, simply click "𝐀𝐬𝐤 𝐀 𝐐𝐮𝐞𝐬𝐭𝐢𝐨𝐧" on our storefront or "𝐂𝐨𝐧𝐭𝐚𝐜𝐭 𝐒𝐞𝐥𝐥𝐞𝐫" under "𝐘𝐨𝐮𝐫 𝐎𝐫𝐝𝐞𝐫." We're dedicated to providing you with a 5-star shopping experience!

Rank No. #12

Capowill 40V 6.0Ah Replacement Battery for Kobalt 40V KB2540C-06 Lithium Ion Battery KB-540-06 KB440-06‎ KB240-06 KB2540C-06 KB640-03 Cordless Power Tool

【Long-lasting Capacity】 The Capowill 40V 6.0Ah battery is not merely a replacement, but a superior battery designed to surpass OEM standards. Featuring actual capacity and top-tier lithium-ion cells, it offers extended runtime and increased power, ensuring exceptional performance to meet the demands of extended work periods.
【Comprehensive Compatibility】Fully compatible with the Kobat 40V charger, suitable for all Kobat 40V tools and for replacing Kobat 40V series batteries.
【Smart Battery Indicator】Four LED lights clearly display the remaining battery power and charging status, helping to effectively plan working hours.
【Reliable Safety Assurance】 The dependable Battery Cell Protection (BCP) ensures a safer and more worry-free experience. BCP guards against overcharging, over-discharging, excessive power, high temperatures, overcurrent, and short circuits. Additionally, the battery features effective cooling mechanisms to prevent overheating, allowing for peace of mind during use.
【Quality Assurance】 The Capowill replacement battery comes with CE, FCC, PS, and ROHS certifications, ensuring superior quality compared to OEM. It has undergone rigorous testing by the manufacturer, is trusted globally, and comes with a 12-month warranty.

SaleRank No. #13

40V 6Ah Replacement Battery for Kobalt 40Volt Lithium Ion Battery KB2540C-06 KB640-03 KB240-06 KB240C-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 KB340C-06 2910003-RC KB440C-06

【Stronger & Longer Runtime】Details:40Volt 6Ah Lithium-ion Watt: 240W |Take substitution to the extreme！Adequate capacity and top A grade li-ion cells provides longer runtime and stronger power than other replacement battery.Same size and functionality as the original one.
【Extensive Compatibility & 100% Fit】 100% fit for Kobalt 40V charger KRC60-06 / KRC40-06 / KRC 840-03. Replacement Kobalt 40V cordless power tools' battery, such as Kobalt Hedge Trimmer, Edger, Chainsaw, Tiller, Snow Blower, Pole Hedge Trimmer, Blower, Trimmer, Lawn Mower, Pole Saw, String Trimmer, Snow Shovel, Backpack Blower and so on.
【4 LED indicators & Charge Quickly】 When you press the button, 4 LED indicators show battery charge and usage levels. A more reasonable charging circuit design and high conversion energy battery cells ensure faster charging and save you time.（Note: The indicator light won't light up while charging. To check the remaining battery level, press the side button.)
【Smart Protection safer】Built-in circuit protection ensures safety and stability.+ No memory effect, can be stored, charged or discharged as needed, without losing capacity. equipped with battery management system(BMS) that can effectively protect the battery from potential damage caused by short circuit, over-charge/discharge, over-voltage and over- heating.
【Continuous Service】- Your repeat business is important for us, 24 hours Support 60 days money back, be responsible for any problem in 12- Months !!!

Rank No. #14

xiixtoo Replacement 4.0Ah 40V Lithium Battery for Kobalt 40V Battery MAX 2540C-06, Compatible with KB640-03 KB540C-06 KB440-03 KB245-06 KB240-06 KB540-06 KB2540C-06 Lithium Ion Cordless Tools

Battery Type: Li-ion, Voltage: 40V, Capacity: 4000mAh.
Replacement for Kobalt 40 Volt lithium battery: KB640-03 KB540C-06 KB440-03 KB245-06 KB240-06 KB540-06 KB2540C-06, Compatible with KBT 40 Volt tools, such as: 2041B-06 KPM1040A-03 KM-1640-06.
Built with LED display and indicator - Allows you to monitor the battery status intuitively.
Battery uses the high quality cells, safe with rapid-charge technology while providing overcharge and over discharge protection to increase the life of the battery.
Note: 1, Keep battery away from heat and metal accessories. 2, Don't store in the damp and direct-sun exposure.3, Give a full discharge and charge every month during storage time.

Rank No. #15

Capowill 40V 3.0Ah Replacement Battery for Kobalt 40V KB2540C-06 Lithium Ion Battery KB440-06 KB440-03 KB640-03 KB240-06 KB240C-06 KB640-06 KB245-06 KB540-06 ‎Cordless Power Tool Battery

RECHANGEABLE POWER SOURCE - Rechargeable Lithium Ion Battery, Battery voltage - 40V, Battery wattage - 120mAh, Battery capacity - 3000mAh, great alternative battery for Kobalt 40V Battery. Replacement for Kobalt Battery KB440-03 KB2540C-06 KB640-03 KB240-06 KB240C-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 KB340C-06 2910003-RC KB440C-06 KBK0140-06 KB2540C-06 KB540C-06 1302703. Closely mirror original battery in terms of fit, capacity, charging speed and overall compatibility.
FULLY COMPATIBLE WITH KOBALT - Replacement battery for Kobalt, use Top-A grade battery cell, repeate test to match the original Kobalt. Fully compatible with Kobalt 40V power tools: KAI 0040-06 KBSP 1040B-03 KCS 1040B-03 KEG 1040B-03 KHB 3040-06 KHB 4840-06 KHT 1040B-03 KHT 2040-06 KJR 1040-03 KLB 1040B-03 KMH 1040-03 KMS 1040B-03 KPC 1040B-03 KPM 1040B-03 KPS 80-08KPS 1040B-03 KSB 1040B-03 KSP 2040-06 KSPM 1040B-03 KST 1040B-03 etc, and perfect fit all Kobalt 40V Chargers (KRC60-06 KRC40-06 KRC 840-03).
LONG LASTING POWER: Powerful battery with high-capacity (3000mAh), enhance battery power and performance, provide longer run time and stronger power. 3.0 Ah generate more power on kobalt tools, fully charged battery work well for a long time, and without replacing battery frequently during work, improve work efficiency. Excellent power generated.
INTELLIGENT BATTERY SYSTEM - Built-in ECP smart protection chip for battery, protect against overcharge, overdischarge, overpower, overtemperature, overcurrent, short circuit. Kobalt replacement battery with 4 LED lights, easy to quickly check battery status. Unique arc design and keep-Cool technology keep each cell cool for long life and hard work in different conditions.
SAFE AND RELIABLE - Advanced battery for Kobalt, made of premium material and smart chip, obtain the CE FCC PSE ROHS certified, tested by manufacturer to match OEM products safe to use.

Rank No. #16

EOTTK 6.0Ah Replacement for Kobalt 40V Battery KB440-06 KB440-03 KB540-06 KB640-03 Lithium Battery

【Product Specification】：Voltage: 40Volt|Capacity: 6.0Ah|Watt:240Wh|Battery Type: Lithium-ion. Replacement for Kobalt 40V Battery KB440-06 KB440-03 KB540-06 KB2540C-06 KB240-06 KB640-03
【Wide Compatibility】： Replacement for 40V cordless tool such as 40V string trimmer, leaf blower, hedge trimmer, chainsaw, etc. And fit for 40V charger KRC 60-06, KRC 40-06 and KRC 840-03. (Note: The battery is only compatible with the following lawn mower models: KM 2041B-06, KPM 1040A-03, KM 1940-07, KM 4040-06 and KM 1640-06)
【High Performance】: 6.0Ah large-capacity lithium lon battery can work long lasting time and has a long service life. Adopt high quality battery cells with low internal resistance and high rate discharge to ensure batteries are efficiency and reliability. Intelligent LED indicators accurately indicate remaining runtime, and true capacity leads to longer runtime and stronger power. No memory effect, can be charged or discharged as needed without capacity reduction
【Security】：The battery is CE, FCC, ROHS and MSDS certified to match specifications of OEM products. Built-in over-charge, over-discharge, over-voltage, over-current, over-heating, and short-circuit protection
【What you will receive】:1*40V 6.0Ah Kobalt Battery Replacement + 1*User Manual + Excellent Service {30 days worry-free refund and 12 months warranty}; Any problem please contact us, you will get the satisfactory solution within 24 hours

SaleRank No. #17

DTK Replacement for Kobalt 40V Battery 2800mAh Fit All 40V Series Cordless Power Tools Batteries 2 Packs

[Battery specification] Voltage : 40V| Capacity : 2.8Ah | Wattage : 112Wh | 2 Packs | Type : Lithium-ion | battery replacement for Kobalt 40V Cordless Tool | Removable, Rechargeable & No Memory Effect.
[Perfect compatibility] Replacement for Kobalt All 40V cordless tool such as 40V string trimmer, leaf blower, hedge trimmer, chainsaw and lawn mower etc. Replacement Battery for Kobalt KM 2041B-06, KPM1040A-03, KM-1640-06,KM 4040-06
[Product advantages] Use high quality lithium cells to produce this battery, no memory effect, can be charged or discharged as needed without capacity reduction.Over-charging, over-discharging, over-current and over-heating protections are programed in the battery, Battery case is made of ABS+PC materials, it’s sturdy and fire resistant with good heat dissipation.All this to promise safety use
【Safety & Durablity】 The battery replacement approved CE FCC ROHS and MSDS certified, Built-in intelligent chip can over-charge protection, over-heating protection, short-circuit protection, over-current protection, overvoltage protection, avoid excessive use and improve tools working life
[What You Get, Customer Service]: 2 pack batteries, Manual. 30-day money back and 12-month limited warranty. CONTACT US: Please contact through "Your Orders" tab in Amazon account (allow 24hrs for reply), we will give you the most satisfactory solution.

Rank No. #18

JGSPJ 6.0Ah Battery Replacement for Kobalt 40V Battery KB 640-06 KB 640-03 KB 540-06 KB 440-06‎ KB 340-06 40Volt Max Lithium Batteries

[Battery Specifications]: Battery Replacement for Kobalt 40V Max Battery. Battery Type: Lithium-ion | Voltage: 40V | Capacity: 6000mAh | Package: 1Pack 40V lithium battery.
[Replacement Model]: Perfect Replacement for Kobalt 40 Volt Battery KB 640-06, KB 540-06, KB 440-06,‎ KB 340-06, KB 640-03, KB 440-03, KB 440C-06, KB 540C-06,etc.The LED indicator light allows user to conveniently monitor charge levels.
[100% Compatible]: Compatible with all 40V Power Tools Mower, Blowers, Trimmers & Edgers, Chainsaws & Pole Saws and Chargers KRC 60-06, KRC 40-06, KRC 840-03,etc.
[High Performance]: JGSPJ 6.0Ah 40V Lithium battery meets CE, FCC, ROHS certifications, adopts advanced electronic and top A-grade cells which can provide 1000 times of charging and discharging without loss of capacity, perfectly compatible with OEM tools.
[Service Warranty]: All Batteries come with 90 Days refund & 12 Month Warranty & 24h Online Support. Any questions please click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller".

How Do You Buy The Best Kobalt 40V Mower Replacement Battery?

Do you get stressed out thinking about shopping for a great Kobalt 40V Mower Replacement Battery? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Kobalt 40V Mower Replacement Battery, which is why we have assembled a comprehensive list of the greatest Kobalt 40V Mower Replacement Battery available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Kobalt 40V Mower Replacement Battery that you consider buying. Your questions might include the following:

Is it worth buying an Kobalt 40V Mower Replacement Battery?
What benefits are there with buying an Kobalt 40V Mower Replacement Battery?
What factors deserve consideration when shopping for an effective Kobalt 40V Mower Replacement Battery?
Why is it crucial to invest in any Kobalt 40V Mower Replacement Battery, much less the best one?
Which Kobalt 40V Mower Replacement Battery are good in the current market?
Where can you find information like this about Kobalt 40V Mower Replacement Battery?

We’re convinced that you likely have far more questions than just these regarding Kobalt 40V Mower Replacement Battery, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Kobalt 40V Mower Replacement Battery, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Kobalt 40V Mower Replacement Battery. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Kobalt 40V Mower Replacement Battery buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Kobalt 40V Mower Replacement Battery currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Kobalt 40V Mower Replacement Battery has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Kobalt 40V Mower Replacement Battery?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Kobalt 40V Mower Replacement Battery.
Customer Ratings: Number ratings grade Kobalt 40V Mower Replacement Battery objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Kobalt 40V Mower Replacement Battery.
Product Quality: You don’t always get what you pay for with an Kobalt 40V Mower Replacement Battery, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Kobalt 40V Mower Replacement Battery is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Kobalt 40V Mower Replacement Battery information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Kobalt 40V Mower Replacement Battery is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

18 Best Kobalt 40V Mower Replacement Battery of 2022 – Romance University

How Do You Buy The Best Kobalt 40V Mower Replacement Battery?

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