20 Best 3.7v Battery [2025]

Are you looking for the best 3.7v Battery? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 3.7v Battery.

We Recommended:

# Preview Product
1 4 Pack of 3.7v Rechargeable Battery 9900mAh Top,Ship from The U.S. 4 Pack of 3.7v Rechargeable Battery 9900mAh Top,Ship from The U.S.
2 ICR10440 Lithium Ion Rechargeable Battery 3.7V 350mAh with USB Charger (2pc Button top... ICR10440 Lithium Ion Rechargeable Battery 3.7V 350mAh with USB Charger (2pc Button top...
3 3.7V 1200mAh Li-ion Battery 2PCS 3.7Volt Rechargeable Batteries with USB Charger Cable SM-2P Plug... 3.7V 1200mAh Li-ion Battery 2PCS 3.7Volt Rechargeable Batteries with USB Charger Cable SM-2P Plug...
4 16650 Rechargeable Battery, Taken 16650 Battery 1800mAh 3.7V Li-ion Rechargeable Battery with Button... 16650 Rechargeable Battery, Taken 16650 Battery 1800mAh 3.7V Li-ion Rechargeable Battery with...
5 Rc Car Battery - 2 Pack 500mah Batteries 3.7V Li-ion Rechargeable for Double Sided Rc Stunt Car RC... Rc Car Battery - 2 Pack 500mah Batteries 3.7V Li-ion Rechargeable for Double Sided Rc Stunt Car...
6 AAA ICR 10440 Rechargeable Lithium Ion Battery,3.7v 350mah 4pcs AAA ICR 10440 Rechargeable Lithium Ion Battery,3.7v 350mah 4pcs
7 18500 Rechargeable Batteries, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with Button... 18500 Rechargeable Batteries, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with...
8 EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for Flashlights,... EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for...
9 3.7V Button Top Batteries USB Rechargeable Battery 3600mAh for Klarus Flashlight (XT11X, XT11GT,... 3.7V Button Top Batteries USB Rechargeable Battery 3600mAh for Klarus Flashlight (XT11X, XT11GT,...
10 FPVERA 2PCS Drone Batteries 3.7V Lipo Battery USB Charger and 650mAh Lipo Battery with Battery... FPVERA 2PCS Drone Batteries 3.7V Lipo Battery USB Charger and 650mAh Lipo Battery with Battery...
11 EEMB 3.7V 1100mAh 603449 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST... EEMB 3.7V 1100mAh 603449 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST...
12 3.7v Lithium Battery 2200mAh for PS4 Controller Battery Replacement LIP1522 Battery Pack w/Big Plug... 3.7v Lithium Battery 2200mAh for PS4 Controller Battery Replacement LIP1522 Battery Pack w/Big...
13 IMREN 3.7v Rechargeable Battery 3000mAh for Flashlight/Drone/Headlamp/RC Car (2 Pack) IMREN 3.7v Rechargeable Battery 3000mAh for Flashlight/Drone/Headlamp/RC Car (2 Pack)
14 3.7V Battery of 3400mAh Flat Top 4 Packs Rechargeable Battery for Flashlight, Camera, Small Fan,... 3.7V Battery of 3400mAh Flat Top 4 Packs Rechargeable Battery for Flashlight, Camera, Small Fan,...
15 3.7v 1800mAh LiPo Battery for Sony DualShock 4 PS4 Controller Battery Replacement (Cuh-zct2u... 3.7v 1800mAh LiPo Battery for Sony DualShock 4 PS4 Controller Battery Replacement (Cuh-zct2u...
16 8PCS 3.7V Rechargeable 3000mAh Button Top for LED Flashlight , Headlamps, Doorbells, RC Cars 8PCS 3.7V Rechargeable 3000mAh Button Top for LED Flashlight , Headlamps, Doorbells, RC Cars
17 WENSILING 4 Pcs Battery 3.7V 3200mAh Flat Top Batteries Rechargeable for Flashlight, Camera, Small... WENSILING 4 Pcs Battery 3.7V 3200mAh Flat Top Batteries Rechargeable for Flashlight, Camera,...
18 3.7V 1500mAh Battery Pack for Nintendo Wii U Gamepad WUP-012, WUP-010 3.7V 1500mAh Battery Pack for Nintendo Wii U Gamepad WUP-012, WUP-010
19 KKA (4- Pack) Shockli AA 3.7V Rechargeable Batteries Button top for Flashlight Lumintop Tool AA 2.0,... KKA (4- Pack) Shockli AA 3.7V Rechargeable Batteries Button top for Flashlight Lumintop Tool AA...
20 2 PCS 3.7V 18X65mm Rechargeable Battery. (U.S. Shipping) 2 PCS 3.7V 18X65mm Rechargeable Battery. (U.S. Shipping)
Bestseller No. 1
4 Pack of 3.7v Rechargeable Battery 9900mAh Top,Ship from The U.S.
  • 4 Pack of 3.7v Rechargeable Battery 9900mAh Top,Ship from the U.S.
Bestseller No. 2
ICR10440 Lithium Ion Rechargeable Battery 3.7V 350mAh with USB Charger (2pc Button top...
  • 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...
  • 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...
  • Do NOT use these batteries in electrical devices that require 1.5V batteries.
  • Battery appliations: Flashlight,headlamp,lantern,LED light,weapon light.garden light.
SaleBestseller No. 3
3.7V 1200mAh Li-ion Battery 2PCS 3.7Volt Rechargeable Batteries with USB Charger Cable SM-2P Plug...
  • 3.7V 1200mAh Rechargeable Li-ion battery: Connector SM SM-2P ,Voltage3.7V, Capacity:1200mAh, Battery Size 65 * 20 * 20mm/2.6 * 0.79 * 0.79inch,...
  • Rechargeable Battery with USB Charging Cable: Everywhere You will Charge It. You can charge the battery on power bank, vehicle power, or computer,...
  • Perfect Replacement Battery: When your original battery is damaged or old, it can be a good replacement. You can also use it as a spare battery, when...
  • Wide Applications: FPVERA 1200mAh 3.7V li-ion batteries compatible with DE45 DE42 Remote Control Car 1:14 Off-Road Vehicle (Please make sure your...
  • Warranty and Guarantee: All of our products have been rigorously tested before leaving the factory, We provide 100% satisfied customer service, if you...
Bestseller No. 4
16650 Rechargeable Battery, Taken 16650 Battery 1800mAh 3.7V Li-ion Rechargeable Battery with Button...
  • Versatile Battery - TAKEN 16650 battery compatible with certain model of flashight: such as m4, Olight M1T Raider Plus, arisaka 600 series light,...
  • 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...
  • 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...
  • 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.
SaleBestseller No. 5
Rc Car Battery - 2 Pack 500mah Batteries 3.7V Li-ion Rechargeable for Double Sided Rc Stunt Car RC...
  • 🔋【2 Pcs RC Car Batter】3.7V 500mAh Li-Ion Rechargeable Battery for Double Sided Flip Rc Stunt Car RC Trucks Small RC Boat (suitable for most RC...
  • 🔋 【Battery Specifications】 The battery voltage is 3.7V, 500mAh, L*W*H 3.93*3.14*1.96 inches, Batery Weight: 18.56g / 0.65oz
  • 🔋【High Performance 3.7V Rechargeable Battery】 An accessory battery specially designed for high-performance RC car enthusiasts, you can use...
  • 🔋 【What you will get】2PCS 3.7V 500mAh lithium battery + 1PCS USB cable, if you have any questions before or after purchase, please contact us,...
  • 🔋【Note】The batteries of some rc stunt cars may not match our batteries. Before purchasing, please check whether the battery model and interface...
Bestseller No. 6
AAA ICR 10440 Rechargeable Lithium Ion Battery,3.7v 350mah 4pcs
  • Battery Model:AAA ICR10440 Lithium-ion Rechargeable Battery(Button-Top)
  • Long Strong Life:With 350mah capacity,AAA ICR10440 Battery can be charged over 500 times.It's the good replacement than one-time use battery,can...
  • Multiple uses for:Digital camera, flashlight, streamlight,wireless mouse, remote control, computers, toys, electric shavers, massager, electric...
  • Econ-Friendly:Lithium-ion Battery does not contain cadmium, lead, mercury and other heavy metal elements, no pollution to the environment who is green...
  • Attention:ICR10440 is AAA Battery,Please check your electronic devices size and choose the correct battery
Bestseller No. 7
18500 Rechargeable Batteries, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with Button...
  • Versatile Battery - TAKEN 18500 battery compatible with solar lights, garden lights, security system panels, LED flashlights, landscape lighting.
  • Important NOTE - This is 18500 3.7V battery, high capacity 18500 li-ion rechargeable batteries with button top. NOT 18650 battery, it can not...
  • No memory effect - The 18500 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...
  • 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.
SaleBestseller No. 8
EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for Flashlights,...
  • EBL 18J USB rechargeable battery - 3.7V lithium batteries(SIZE: 18.5MM x 70MM),large batteries used for flashlight, toys, headlamps and other...
  • 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...
  • 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...
  • High performance - EBL 3.7V Li-ion batteries with 3000mAh capacity, support stable 3.7volt output voltage, makes the devices work more stable and...
SaleBestseller No. 9
3.7V Button Top Batteries USB Rechargeable Battery 3600mAh for Klarus Flashlight (XT11X, XT11GT,...
  • Original Battery 18GT-36UR for Klarus flashlight -- Flashlight Type: Klarus XT11X, XT11, XT11GT, XT30R, XT12GT, XT2CR, AR10, G10, ST15R, ST10, 360X1,...
  • Original Battery for Streamlight flashlight -- Flashlight Type: 88083 ProTac 2L-X, 22104 SL-B26 and so on. 3.7V 3600mAh battery can replace 2600mAh...
  • Japan High Performance Electric Core, Triple protection to keep safe
  • Button top battery main be used for high lumen flashlights
  • Support 1500+ cycle recharge, 12 months warranty, Please Note: Size 18.5mm*70mm(± 0.3mm)
Bestseller No. 10
FPVERA 2PCS Drone Batteries 3.7V Lipo Battery USB Charger and 650mAh Lipo Battery with Battery...
  • 🔋Specifications: XH2.54 Connector, Voltage 3.7V, capacity 650mAh, battery size 44 * 25 * 9mm/1.73 * 0.98 * 0.35 inches, weight :17.6g. Make sure...
  • 🔋USB charging cable: The 3.7V Lipo battery comes with a charging cable that you can charge with a power bank, a car power source, or a computer....
  • 🔋 More capacity: This 650mAh rechargeable lithium battery allows you to enjoy longer flight time, and the built-in protection IC makes your device...
  • 🔋 Scope of Application: This 3.7V Lipo Battery is suitable for SYMA X5C, X5SC, X5SW, XT Flyer, WLtoys V252, Cheerson CX-30(Please make sure your...
  • 🔋 Warranty and guarantee: all our products are strictly tested before leaving the factory, we provide 100% satisfactory customer service, if you...
Bestseller No. 11
EEMB 3.7V 1100mAh 603449 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST...
  • UN38.3 Certified. Voltage: 3.7V; Typical capacity: 1100mAh, Min capacity: 1000mAh; Weight: approximate 22g; Size: 34.5 x 51 x 6.3mm (WxLxH)
  • Reliable Performance—No leak, excellent cost performance and long cycle life. PCM protection function: overcharge, over-discharge, over-current,...
  • Storage—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...
  • Application—Suitable for portable DVD players, bluetooth devices wireless devices, wearable electronic devices, PDA and digital cameras, GPS,...
  • Directly from manufacturer with worldwide technical support. Please contact us directly if you have any questions or issues with our products and we...
Bestseller No. 12
3.7v Lithium Battery 2200mAh for PS4 Controller Battery Replacement LIP1522 Battery Pack w/Big Plug...
  • ➤ The LIP1922-B battery is a LIP1522 replacement, applicable PS4 Controller for ---【without integrated light bar on the touchpad】---, It's...
  • ➤ The 3.7v lithium ion battery LIP1922-B it's an alternative to LIP1522, Nominal voltage 3.7v, fully charged 4.2V, power 8.14Wh with PH2.0 big plug,...
  • ➤ For PS4 controller battery upgrade, 2,200mAh capacity is 2.2 times that of the original Sony PS4 wireless controller battery LIP1522 (1000 mAh),...
  • ➤ For PS4 battery replacement, this LIP1922-B battery size is slightly larger than the original battery LIP522 , but it does not need to modify the...
  • ➤ -- How to replacement this ps4 controller‘s battery it ?You can to watch some the video of how to replace on YouTube,【Keyword: PS4 controller...
Bestseller No. 13
IMREN 3.7v Rechargeable Battery 3000mAh for Flashlight/Drone/Headlamp/RC Car (2 Pack)
  • 【IMREN rechargeable li-ion battery】 -IMREN rechargeable batteries size:18.3mm x 65.3mm, Capacity: 3000mAh, Voltage:3.7V, Max continuous dischaege:...
  • 【NOTE:】 - IMREN provides 24-hour after-sales service and will serve you wholeheartedly. We shipping from America.
Bestseller No. 14
3.7V Battery of 3400mAh Flat Top 4 Packs Rechargeable Battery for Flashlight, Camera, Small Fan,...
  • 3400mAh/3.7V/20A/Rechargeable/High Drain/Flat Top.(NOT Button Top)
  • Size: (L*W*H) 8*7.2*2.2cm, Capacity: 3400mAh, Voltage: 3.7V.
  • WARM TIPS--Please notice that use up all the power of battery for the first three times before charging, and then take a full charge, thus the battery...
  • Service--Reply email within 24-hours,30 day refund,If you receive a defective battery or quality issues,please let us know,we will solve it as soon as...
Bestseller No. 15
3.7v 1800mAh LiPo Battery for Sony DualShock 4 PS4 Controller Battery Replacement (Cuh-zct2u...
  • It is a perfect replacement for LIP1522 battery, suitable for Sony second generation PS4 pro controller with INTEGRATED LIGHT BAR.------【for PS4 pro...
  • Compatible with Sony Playstation 4 PS4 slim Dualshock 4 CUH-ZCT2 series Wireless Controller Models as CUH-ZCT2U, CUH-ZCT2E and more.
  • Compatible with PS4 pro controller, These controllers with integrated light bar on the touch pad.
  • For ps4 slim battery replacement capacity, 1800mAh 3.7v 6.66Wh, It‘s consists of high-purity lithium cobaltate cell and Seiko lithium battery charge...
  • Before buying, please check the label on the back of your Ps4 controller, the label has at least with CUH-ZCT2 (and other letters) strings, Otherwise,...
Bestseller No. 16
8PCS 3.7V Rechargeable 3000mAh Button Top for LED Flashlight , Headlamps, Doorbells, RC Cars
  • 8PCS 3.7V Rechargeable Batteries Battery for LED Flashlight Headlamp
  • 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...
  • Safe and environmentally friendly, no harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service...
Bestseller No. 17
WENSILING 4 Pcs Battery 3.7V 3200mAh Flat Top Batteries Rechargeable for Flashlight, Camera, Small...
  • 18 * 65mm - 3200mAh ,include battery storage boxes.
  • Charges up to 1050 times for an economical and responsible way to keep your battery-powered devices working.
  • Note: flat top rechargeable battery(not button top).
  • Superior performance: beats any weather never encounter a dead battery even during extreme weathers ranging from -40 °C to 85 °C/ -49 °F to 185...
  • 2 Year Worry-free Warranty. If there are any issues with the battery at all, We will replace or refund your purchase, no worries at all.
Bestseller No. 18
3.7V 1500mAh Battery Pack for Nintendo Wii U Gamepad WUP-012, WUP-010
  • Nintendo Wii U GamePad battery WUP-012, WUP-010 from Nintendo ,Original Nintendo Rechargeable Battery made by Nintendo
  • Brand new battery 3.7V 1500mAh 5.6Wh
  • For Wii U GamePad Only
Bestseller No. 19
KKA (4- Pack) Shockli AA 3.7V Rechargeable Batteries Button top for Flashlight Lumintop Tool AA 2.0,...
  • 【Package Content】: 1* Charger and 2* batteries
  • 【Universal USB Charger】 Freely charging 1 or 2 Pcs 3.7V Li-ion IMR 18500 14500 10400 Rechargeable Batteries
  • 【Charger with Multiple Protection】With advanced MCU control system, intelligent △V and -△V cut-off charging tech, providing the constant...
  • 【 Battery Application】Good for High power Flashlight ( AceBeam M10, DQG Tiny AA, JETBeam JET-I, Klarus Mi7, Lumintop Tool AA v2.0, Manker T01,...
  • 【Important Note】: The AA 3.7V battery CAN NOT a replacement for AA NIMH 1.2V battery, It is designed for Li-ion 3.7V flashlights, Make sure your...
Bestseller No. 20
2 PCS 3.7V 18X65mm Rechargeable Battery. (U.S. Shipping)
  • 【Wide application】 3.7V rechargeable battery type has great adaptability, which can be widely used for electronic devices, such as LED...
  • 【Long Battery Life】 Please charge fully when use. Batteries will reach top performance after 3-5 times fully charge cycle. No memory effect, the...
  • 【Multiple protections】 The product provides 6 protections, such as temperature protection, short circuit protection, overcharge protection, and...
  • 【Safe and environmentally friendly】 Safe and environmentally friendly, no harm to the environment. The anti-corrosion shell can effectively...
  • 【After-sales service】 this rechargeable batteries have passed rigorous testing to ensure normal use, please rest assured to buy. It is reliable in...

Having trouble finding a great 3.7v Battery?

This problem is well understood by us because we have gone through the entire 3.7v Battery research process ourselves, which is why we have put together a comprehensive list of the best 3.7v Batterys available in the market today.

After hours of searching and using all the models on the market, we have found the best 3.7v Battery for 2023. See our ranking below!

How Do You Buy The Best 3.7v Battery?

Do you get stressed out thinking about shopping for a great 3.7v Battery? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 3.7v Battery, which is why we have assembled a comprehensive list of the greatest 3.7v Battery available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards 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 3.7v Battery that you consider buying. Your questions might include the following:

  • Is it worth buying an 3.7v Battery?
  • What benefits are there with buying an 3.7v Battery?
  • What factors deserve consideration when shopping for an effective 3.7v Battery?
  • Why is it crucial to invest in any 3.7v Battery, much less the best one?
  • Which 3.7v Battery are good in the current market?
  • Where can you find information like this about 3.7v Battery?

We’re convinced that you likely have far more questions than just these regarding 3.7v 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 3.7v 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 3.7v Battery. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 3.7v 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 3.7v 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:

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

John Harvards always remembers that maintaining 3.7v 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 3.7v Battery is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What is the life expectancy of a lithium battery?

A: LiFePO4 life expectancy is approximately 5-7 years. Lithium-Ion batteries and Lithium Polymer batteries are the most energy dense of the Lithium batteries, but they are lacking in safety. The most common type of Lithium-Ion is LiCoO2, or Lithium Cobalt Oxide.

Q: How many watts in a 18650 3.7 volt battery?

A: With everything taken into account, a 18650 battery 3.7V has 3400mAh stores around 3 Ah to a limit of 3.5 Ah. It can store around 10 to 13 watt-hours. A little constrained air framework unit that can cool around 9000 BTU utilizes around 1100 watts for reliably.

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.

Q: Is lithium ion battery the same as lithium battery?

A: Lithium batteries however are not rechargeable, but do offer more in the way of capacity than lithium ion batteries. They have a higher energy density than lithium ion batteries. Lithium batteries use lithium metal as their anode unlike lithium ion batteries that use a number of other materials to form their anode.