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The Best 3.7 lithium ion battery of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best 3.7 lithium ion battery of 2022. Check our ranking below.

2,324 Reviews Scanned

Rank No. #1
4 Pcs ICR 10440 Rechargeable Lithium Ion Battery,3.7v 350mah (10 * 44mm, Shorter Than AAA Size)
  • Battery Model: ICR10440 Lithium-ion Rechargeable Battery(Button-Top),10mm in diameter and 44mm in height, shorter than AAA size. Please confirm whether it is the size you need before buying.
  • Long Strong Life:With 350mah capacity, ICR10440 Battery can be charged over 500 times.It's the good replacement than one-time use battery,can reduce the pollution and save your money
  • Multiple uses for:Digital camera, flashlight, streamlight,wireless mouse, remote control, computers, toys, electric shavers, massager, electric toothbrush, mobile terminal equipment, emergency lights, solar lights, searchlights, portable fax machines, printers, cordless phones, mobile phones, walkie-talkies,power bank,torch,GPS etc
  • Econ-Friendly:Lithium-ion Battery does not contain cadmium, lead, mercury and other heavy metal elements, no pollution to the environment who is green battery
  • Attention:ICR10440 is shorter than AAA Battery,Please check your electronic devices size and choose the correct battery
SaleRank No. #2
EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for Flashlights, Headlamps, Doorbells, RC Cars (2 Pack)
  • EBL 18J Battery - 3.7V lithium batteries(SIZE: 18.5MM x 70MM, battery type: button top),fit for flashlight, toys, headlamps and other household devices.(NOTE: THEY ARE BUTTON TOP, LAGER THAN FLAT TOP BATTERIES, PLEASE CONFIRM THE BATTERY SIZE BEFORE PURCHASE)
  • Built-in micro USB port - easy to charge with the included 2 in 1 USB cable, no additional battery charger required, just plug into any USB port at anytime and anywhere.
  • Rechargeable Batteries -1200 Tech, ProCyco (Professional recycle) helps maximize its best power performance while charging.
  • Safety Assurance - built-in integrated safety circuit protects battery from over-charge, over-discharge, short-circuit and over-heat, ensures complete safety for the battery charging.Note: The smart chip protection makes our batteries are little longer than other flat top batteries.
  • High performance - EBL 3.7V Li-ion batteries with 3000mAh capacity, support stable 3.7volt output voltage, makes the devices work more stable and lasting longer, great replacement batteries for high frequently used devices.
SaleRank No. #3
IMREN 18500 Rechargeable li-ion Battery 3.7V 1200mAh with Button Top (4PCS)
  • 【IMREN 18500】- Size: 18.3 (D) * 50.0 (L) mm, Normal Voltage: 3.7V,Button Top, High Drain rechargeable battery MAX:15A.This is not 18650 battery
  • 【Storage Cases】- Includes Tow 2bay battery storage cases,Put It in when you’re not using it, to protect the battery.
  • 【No memory】- The advantage of lithium ion battery is low self-discharge and no typical memory effect, don’t need to worry about reduction of the battery life after constantly charging and discharging.
  • 【Appliations】- Fit for solar lights, garden lights, security system panels, LED flashlights, landscape lighting.
  • 【Battery size】- Before purchase, check the product manual of your device, if the manual does not explicitly list 18500 as a compatible battery, this 18500 will NOT fit. Please note that this battery are not AA size .
Rank No. #4
Replacement for Infant Optics DXR-8 Baby Monitor Battery Sp 803048 3.7V 1200mAh Lithium-ion Rechargeable, Pack of 2
  • iMah Ryme B30 803048 3.7V rechargeable Lithium-ion battery, Replacement for Infant Optics DXR-8 video baby monitor unit only
  • Adopt the same original Lithium-ion cell that comes with the Infant Optics DXR-8 video baby monitors. Original cell Size is 803048 (cell Height 8mm, Length 48mm, Width 30mm) and its regular capacity is only 1200mAh!!! Never cheating or reaching at 1300mAh, 1500mAh or 1600mAh
  • Built-in lithium battery charge and discharge protection chip, will provide a safety work platform for the Babies
  • Compatible with Infant Optics DXR-8 video baby monitor unit only (Don't fit the DXR-8 Pro)
  • Buy with confidence. We guarantee 24-hour email support, 2-year free replacements and lifetime free-updates service on all iMah Batteries. Please kindly check the compatible lists to make the right replacement. Choose one better than buying new baby monitors
Rank No. #5
3.7V Lithium-ion Rechargeable Batteries (2 Pack) Lithium Battery 1200 Cycle with Micro-USB Charging Cable 3000mAh High Capacity for Flashlights, Headlamps, Doorbells, RC Cars
  • 🔋🔋【USB Charging Design】---The battery has a micro-usb port for charging, easy to charge with the included 2 in 1 USB cable, no additional battery charger required. LED Indicator light is red while charging, becomes blue when finished.NOTICE: BATTERY IS LARGER THAN NORMAL BATTERY, PLEASE CONFIRM BATTERY SIZE BEFORE PURCHASE!!
  • 🔋🔋【Environmentally Friendly】---These batteries could be recharged up to 1200 times, longer battery life than alkaline batteries, no need to buy batteries frequently. Good investment, Environmentally friendly.
  • 🔋🔋【Multi-scene Applications】---The battery can be used in a variety of scenarios, such as Power bank, microphone, radio microphone, gamepad, laser pointer, flashlight, headlight, LED light, camera, toy and other 3.7v battery-powered electronic devices.
  • 🔋🔋【Safety Assurance】---Built-in integrated safety circuit protects battery from over-charge, over-discharge, short-circuit and over-heat, ensures complete safety for the battery charging. The advantage of lithium battery is no memory effects, you can charge the battery anytime whatever fully or partially drained.
  • 🔋🔋【What You Get】---3.7V lithium batteries(size: 18.5mm x 70mm) x 2; 2 in 1 charging cable (8 in)x 1;Batteries case x 1. If you have any questions during using, please feel free to contact us. We will reply within 7*24 hours.
Rank No. #6
Taken 16650 Rechargeable Battery, 16650 Battery 1800mAh 3.7V Li-ion Rechargeable Battery with Button Top for Flashlights Torches - 2 Pack
  • Versatile Battery - TAKEN 16650 battery compatible with certain model of flashight: such as m4, Olight M1T Raider Plus, arisaka 600 series light, Streamlight PolyTac.
  • Important NOTE - This is 16650 3.7V battery, high capacity 16650 li-ion rechargeable batteries with button top. NOT AA Battery or 18650 Battery. NOT fits for P2X. Please confirm whether the battery model required by your device is 16650.
  • No memory effect - The 16650 rechargeable li-ion battery can be charged over 500 times.
  • Environmentally Friendly - It is super convenient to use and replace one-time-use battery to save environment by preventing the waste of non-rechargeable lithium 16650 battery.
  • 100% GUARANTEE - If you have any questions about the Product, please feel free to Contact us. I will give satisfactory service in the fastest time.
SaleRank No. #7
EEMB Lithium Polymer Battery 3.7V 820mAh 653042 Lipo Rechargeable Battery Pack with Wire JST Connector for Speaker and Wireless Device- Confirm Device & Connector Polarity Before Purchase
  • Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!!!-1.Battery Size; 2.Connector Model; 3.Connector Size; 4.Connector Polarity - THIS IS NOT UNIVERSAL!!! (It will cause a shortage if the polarity of the battery connector does not match your device.)
  • BASIC INFO—Voltage: 3.7V; Typical capacity: 820mAh, Min capacity: 770mAh; Weight: approximate 16.4g; Size: 30.5 x 44 x 6.8mm/1.2"x1.69"x0.26" (WxLxH)
  • RELIABLE PERFORMANCE—No leaking, excellent cost performance and long cycle life. PCM protection function: over charge, over discharge, over current, short circuit protection, over temperature protection.
  • CERTIFICATIONS—UN 38.3 compliant. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.//MANUFACTURER DIRECT— Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.
  • STORAGE & APPLICATION—Keep the cells in 40%-60% charged state during long period storage. We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V. Store battery in cool and dry place.//SUITABLE for Bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi smart home systems, PDA and digital cameras, GPS, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, wireless, IoT.
Rank No. #8
IMREN 2500 3.7V Li-ion Rechargeable Battery (2PCS)
  • -Size: (L*W*H) 8*7.2*2.2cm, Capacity: 2500, Voltage: 3.7V.
  • -IMREN provides 24-hour after-sales service and will serve you wholeheartedly.Don't charge any non-rechargeable batteries, it will be danger.We are shipping from US warehouse.
Rank No. #9
3.7v Lithium Ion Battery 1800mAh Replacement for Corsair Void Pro RGB Wireless Gaming Headset - Dolby 7.1 Surround Sound Headphones Battery for Corsair Dark Core RGB Pro Wireless Gaming Mouse and More
  • ➤ 3.7v 1800mAh battery for Corsair wireless gaming headset battery replacement, compatible with Corsair VOID/ Void PRO/ Virtuoso RGB Wireless SE/ Void RGB/ VOID PRO RGB SE/ HS75 XB/ Corsair Hs70SE/ Corsair Hs70/ Corsair Virtuoso RGB/ Void Pro RGB-Dolby 7.1 Surround Sound Headphones and more.
  • ➤ Built-in li-ion battery protection module, battery nominal voltage 3.7v, fully charged 4.2v, Capacity 1800mAh.
  • ➤ Pure Lithium cobaltate cell, higher charge and discharge performance, good consistency.compared with other cell of the same size, pure lithium cobaltate cell has higher capacity. So, the1800 large-capacity battery provides long battery life for Corsair headphones.
  • ➤ Before replacing, please contrast with the old battery and check the polarity of the battery. Red wire connection power positive " +" , Black wire connect power negative pole "-". if is a reversed, you need position of interchange wires.
  • ➤ HOW TO SWAP WIRE POSITIONS ?? ---The polarity of the wires was reversed in comparison to the original battery in the headset. This is not a problem--NO SOLDERING IS REQUIRED-- you will need to take the wires out of the plastic plug and reverse them only. To do this, take the smallest screwdriver or small blade you own, very gently pry up the two plastic tabs on the top of the plug one at a time, and gently pull the wire out of the plastic plug.( Don't yank!)
Rank No. #10
ICR10440 Lithium Ion Rechargeable Battery 3.7V 350mAh with USB Charger (2pc Button top +Charger)(They are not AA Size Battery)
  • Model:3.7V 350mAh AAA ICR 10440 Battery with one Fast Li-ion Battery Charger
  • Battery Diameter:0.41 inch*Height:1.75 inch(they are not 1865mm size batteries)if you recived the pacakge that just miss the batteries pls contact us,we will resend it for you again.
  • please note that this charging for Lithium battery only,do not charging for other type of batteries,also if you didn't recived the batteries or the charger,pls contact us we will resend it for you again or refund the money for you
  • Do NOT use these batteries in electrical devices that require 1.5V batteries.
  • Battery appliations: Flashlight,headlamp,lantern,LED light,weapon light.garden light.

Last update on 2022-10-28 / Affiliate links / Images from Amazon Product Advertising API

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