The Best 3.7 lithium ion battery of 2022 – Reviewed and Top Rated

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.

2,648 Reviews Scanned

SaleRank No. #1

EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for Flashlights, Headlamps, Doorbells, RC Cars (2 Pack)

EBL 18J USB rechargeable battery - 3.7V lithium batteries(SIZE: 18.5MM x 70MM)，large batteries used for flashlight, toys, headlamps and other household devices.(NOTE: THEY ARE LONGER THAN NORMAL 3.7V 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.

Rank No. #2

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. #3

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.

Rank No. #4

Qsincth Rechargeable Battery 3.7v Lithium-ion Battery Button Top Batteries 2200mAh for Strong Light flashlights，Electronic Devices (2 PCS)

♻️🔋 【Wide application】: 3.7V rechargeable battery type has great adaptability, which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, power bank, headlights, toys, remote controls , etc.
♻️🔋 【Long-lasting and rechargeable】: This product is made of durable materials and the quality is very good. Small size and light weight, high capacity, very portable. It can provide you with the necessary charging power source or better help you in emergencies such as travel, emergencies, outdoor adventures, camping or other dangerous situations.
♻️🔋 【Multiple protections】: The product provides 6 protections, such as temperature protection, short circuit protection, overcharge protection, and overcurrent protection to stabilize the battery. High performance and high reliability, durable replacement for the old or damaged one. Store in a cool, dry place.
♻️🔋 【Safe and environmentally friendly】: Safe and environmentally friendly, no harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service life. Preventing waste of non-rechargeable battery. No memory effect, the large battery capacity, allows you to worry no more about your device without power.
♻️🔋 【After-sales service】: rechargeable batteries have passed rigorous testing to ensure normal use, please rest assured to buy. It is reliable in quality and durable. If you have any problems, please contact us at any time and we will offer you a solution as soon as possible.

Rank No. #5

JESSPOW 18500 Battery, IMR 18500 Rechargeable Li-ion Battery 1600mAh 3.7V for Flashlight, Solar Garden Light and More, 18500 Rechargeable Solar Batteries with Button Top (8 Pack)

This is 18500 battery, high capacity 18500 lithium rechargeable batteries with button top. Not 18650 battery, can not compatible with devices that using 18650 batteries.
Amp Limit: 16.5A, Voltage: 3.7V, Type: Button Top
High capacity 1600mah lithium rechargeable solar replacement batteries, compatible flashlight batteires
For your shopping experience, please confirm whether your device can use our batteries.
CUSTOMER SERVICE - If you are not satisfied with our Rechargeable Battery, let us know and you will be offered a full refund or free replacement. Enjoy this absolutely RISK FREE purchase by clicking the yellow [Add to Cart] button.

Rank No. #6

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

Rank No. #7

18650 Battery, 3.7V Li-ion Battery, 18650 Rechargeable Battery, 4200mAh High Capacity Battery, 3.7v Lithium ion Battery, Durable Button Top Batteries for LED Flashlight, Electronic Devices(4 pcs)

🔋 【Wide application】 3.7V rechargeable battery type has great adaptability, which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, power bank, headlights, toys, remote controls, and etc.
🔋 【 Battery Life】 Please charge fully when use. Batteries will reach top performance after 3-5 times fully charge cycle. No memory effect, the battery can be recharged up to 1200 times when fully or partially drained.
🔋 【Multiple protections】 The product provides 6 protections, such as temperature protection, short circuit protection, overcharge protection, and overcurrent protection to stabilize the battery. High performance and high reliability, durable replacement for the old or damaged one. Store in a cool, dry place.
🔋 【Safe and environmentally friendly】 Safe and environmentally friendly, no harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service life. Preventing waste of non-rechargeable battery. No memory effect, the large battery capacity, allows you to worry no more about your device without power.
🔋 【After-sales service】 rechargeable batteries have passed rigorous testing to ensure normal use, please rest assured to buy. It is reliable in quality and durable. If you have any problems, please contact us at any time and we will offer you a solution as soon as possible.Shelf life: 24 months，free return and exchange

Rank No. #8

VICMILE 3.7V 2000mah Li-ion Battery 2Pack with 2 USB Chargers SM-2P Plug 15C RC Recgargeble Battery Compatible with DE45 DE42 Remote Control Cars

Specific Parameters: Dimensions: 68*18mm/ 2.67*0.7inch; Weight: 51.2g(per unit); Capacity: Real 2000mAh; Volt: 3.7V. Plug: SM-2P. Discharge Rate: 15C.
Wide Applications: VICMILE 2000mAh 3.7V li-ion batteries compatible with DEERC DE45 DE42 (Only if the voltage, dimension and the plug match, then it will fit).
Ultra Safe: Our high technology enables quick & constant charging at anytime, and no cell memory effect so that you do not need to full discharge before recharging.
Long cycle life: All of our RC batteries are available use at anytime. The uniquely designed will recycle at least 300 times.
What You Get & Warranty: 2 x VICMILE 2000mAh Li-ion Batteries, 2 x 3.7V USB Battery Charger, VICMILE offers one year warranty and life long customer services.

Rank No. #9

LP Replacement Battery for Infant Optics DXR-8 Baby Monitor Unit, 1-Pack 3.7V 1500mAh Lithium Ion Rechargeable Battery

❀high capacity: LP 803048 3.7V rechargeable li-ion battery, 1500mAh high-capacity, 25% more than that of the original dxr-8 battery (1200 mAh).
❀STANDARD COMPATIBILITY:compatible with for Infant Optics DXR-8 baby video monitorand other suitable devices,this battery is ideal as a second battery for Infant Optics DXR-8.
❀100% SAFETY: LP Battery has overcharge protection, short circuit protection, high temperature protection and surge protection with CE, FCC, RoHS Certifications, tested by manufacturer to match OEM products.
❀Long battery life: work over 12 hours in power-saving mode and over 8 Hrs in bright screen mode, So, this battery can be used as a perfect replacement for dxr-8 Sp803048 battery.
❀SERVICES: 30 Days Free Refund & 1 Year Free Replacement. Lifetime Service & 24H Promptly and Friendly Response (Weekdays). Any question or advice please contact us on Amazon.

Rank No. #10

Qsincth Rechargeable Battery 3.7v Lithium-ion Battery Button Top Batteries 1200mAh for Strong Light flashlights，Electronic Devices (4 Pcs)

♻️🔋 【Wide application】: 3.7V rechargeable battery type has great adaptability, which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, power bank, headlights, toys, remote controls , etc.
♻️🔋 【Long-lasting and rechargeable】: This product is made of durable materials and the quality is very good. Small size and light weight, high capacity, very portable. It can provide you with the necessary charging power source or better help you in emergencies such as travel, emergencies, outdoor adventures, camping or other dangerous situations.
♻️🔋 【Multiple protections】: The product provides 6 protections, such as temperature protection, short circuit protection, overcharge protection, and overcurrent protection to stabilize the battery. High performance and high reliability, durable replacement for the old or damaged one. Store in a cool, dry place.
♻️🔋 【Safe and environmentally friendly】: Safe and environmentally friendly, no harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service life. Preventing waste of non-rechargeable battery. No memory effect, the large battery capacity, allows you to worry no more about your device without power.
♻️🔋 【After-sales service】: rechargeable batteries have passed rigorous testing to ensure normal use, please rest assured to buy. It is reliable in quality and durable. If you have any problems, please contact us at any time and we will offer you a solution as soon as possible.

Last update on 2023-01-30 / Affiliate links / Images from Amazon Product Advertising API

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Brand Value: Every brand of 3.7 lithium ion 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 3.7 lithium ion battery?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 3.7 lithium ion battery.
Customer Ratings: Number ratings grade 3.7 lithium ion battery objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3.7 lithium ion battery.
Product Quality: You don’t always get what you pay for with an 3.7 lithium ion battery, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 3.7 lithium ion battery is should be an indication of how long it will work out for you.

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FAQ:

Q: What is the best rechargeable lithium battery?

A: Overall, the best rechargeable AA battery is the Eneloop Pro. They have a high energy capacity (2500 mAh), and they perform better than similar high-capacity AAs.

Q: Which battery is better lithium or NiCad?

A: Lithium-ion (or Li-ion) batteries are smaller in size, require low maintenance and are environmentally safer than Nickel-cadmium (also called NiCad, NiCd or Ni-Cd) batteries.

Q: Can You overcharge lithium ion battery?

A: Modern lithium ion/polymer chargers (in phones, tablets, and laptops) are very carefully designed to not overcharge, with multiple fallback mechanisms to prevent overcharging. This is because overcharging lithium batteries is very dangerous.

Q: Are all lithium ion batteries rechargeable?

A: Lithium batteries contain lithium metal and are not rechargeable (primary cells). Lithium-ion batteries do not contain lithium metal (only lithium compounds) and are rechargeable (secondary cells). They also do not last forever. Each lithium-ion battery will have an average of 600 charge cycles.