10 Best 3.7v Battery Of 2022 – Review And Buying Guide

Finding the best 3.7v battery that will meet all your needs can be a bit of a challenge, even for the most seasoned expert. While many companies still create good 3.7v batterys, the market has turned its attention toward advanced models that carry higher price points.

In our quest to find the most suitable models, we focused on features like comfort, adjustability, and durability. We recommend you take a close look at each product we listed here and see the features you need for your personal use.

Keep reading to learn more…

Top 10 3.7v battery : Editor’s Pick

10 Best 3.7v battery Reviews:

1. AAA ICR 10440 Rechargeable Lithium Ion Battery,3.7v 350mah 4pcs

Features :

  • 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 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 AAA Battery,Please check your electronic devices size and choose the correct battery

Additional Info :

2. 18500 Rechargeable Batteries, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with Button Top – 4 Pack

Features :

  • 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 compatible with devices that using 18650 batteries.
  • 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 non-rechargeable lithium 18500 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.

Additional Info :

3. Blomiky 2 Pack 3.7V 500mAh Li-ion Rechargeable Battery SM 2P Plug with USB Charger Cable for Double Sided RC Stunt Car Small RC Boat Tumbling Amphibious RC Car RC Truck and C63 Battery and USB 2

Features :

  • 3.7 volt lithium battery connector plug: SM-2P black 2 pin, plug cross-sectioni size:5.5*5.2mm/ 0.22*0.195inch, Battery fit for Minsk Stunt RC Car and TREYWELL 1/18 scale RC Cars. 3.7V 500mah lithium battery fit for
    3.7V 500mAh li-ion battery fit for Blexy 1/18 scale Water-Resistant High Speed Remote Control Car,.
  • 3.7v rechargeable battery voltage: 3.7V , capacity:500mAh , Material: Li-ion.Battery dimensions: L51*18*14mm /2.0*0.72*0.56inch, batery weight:19g/0.66oz. 3.7V 500mAh Li-ion rechargeable battery fit for Tecnock Uniway Double sided Flip RC Stunt Car,Color maybe orange, green,red.
  • 3.7V 500mAh Li-ion battery fit for Small Size RC Cars RC Boat, RC Trucks AUSUT Free to fly Landtaix Seckton Small Amphibious NQD SPESXFUN 1/16 RC Vehicle Sharkool Cradream MissCat 4WD Stunt RC Car Cars
  • 3.7V 500mAh Li-ion battery fit for SparkMaster 1/16 Drift RC Car DEERC DE42 DE45 BEZGAR 17S 20 TS201 Toy Grade 1:20 Scale 4DRC C3 RC Cars Remote Control RC Car Seckton Alligator Head RC Boat
  • 3.7V 500mAh Li-ion rechargeable battery fit for Kidfavor H116 SZJJX 2 IN 1 IOKUKI Force1 Wave Speeder tonason EACHINE EC21 Sharkool Small size RC Boat

Additional Info :

Color blue
Item Dimensions
Height 0.5511811018
Width 0.7086614166
Length 2.0078740137
Weight 0.04188782978

4. 18500 Rechargeable Batteries, JESSPOW IMR 18500 Rechargeable Li-ion Battery 1600mAh 3.7V [ for Flashlight, Solar Garden Light ] with Button Top (4Pack)

Features :

  • 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.
  • JESSPOW 18500 3.7V battery compatible with solar lights, garden lights, security system panels, LED flashlights, landscape lighting.
  • 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 18500 battery.
  • 100% GUARANTEE – 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.

Additional Info :

Item Dimensions
Height 0.5905511805
Width 4.330708657
Length 6.299212592
Weight 0.2866009406

5. BL-5C 3.7V 1020mAh Rechargeable Battery Suitable for Household Radio with Current Protection 2 Pieces (Black)

Features :

  • 【Model】BL-5C 1020mAh; Voltage: 3.7V; Charging voltage: 4.2V; Battery Type: Lithium Ion. Compatible Devices those use BL-5C battery, widely used for radio, bt speaker, camera.
  • 【Current Protection】Avoiding over charge and discharge, over current and short-circuit, more safety.
  • 【Environmental Protection Materials】Do not contain mercury, lead, cadmium such harmful substance.
  • 【Energy Saving】Rechargeable batteries, strong recycling, environmental protection.
  • 【After-sale service】The product has a warranty, for the details, please contact customer service. If you have any questions, contact us without hesitation. We’ll try our best to solve the problem for you.

Additional Info :

Color black
Item Dimensions
Height 0.19685
Width 1.29921
Length 2.08661

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

Features :

  • 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 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.
  • Recharge up to 1200 cycles – these batteries could be recharged up to 1200 times, longer battery life than alkaline batteries, no need to buy batteries frequently.
  • 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.
  • 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.

Additional Info :

7. 16650 Rechargeable Battery, Taken 16650 Battery 1800mAh 3.7V Li-ion Rechargeable Battery with Button Top for Flashlights Torches – 2 Pack

Features :

  • 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.

Additional Info :

Item Dimensions
Height 0.6299212592
Width 1.2598425184
Length 2.5590551155

8. 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

Features :

  • 🔋🔋【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.
  • 🔋🔋【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. NOTICE: BATTERY IS LARGER THAN NORMAL BATTERY, PLEASE CONFIRM BATTERY SIZE BEFORE PURCHASE!!

Additional Info :

9. FPVERA 3.7V 1200mAh Li-ion Battery 2PCS with USB Charger Cable SM-2P Plug for DE45 DE42 Remote Control Car 1:14 Off-Road Vehicle High-Speed Climbing Drift Racing Spare Battery

Features :

  • Quality Guaranteed- 1200mAh adequate battery capacity
  • Function – As a spare battery for a your remote-controlled car and can extend the playing time
  • Battery Size – Weight: 6.9*1.8cm /40g
  • Plug Type- SM Connector.Lights up when charging, off when fully charged
  • Battery Volt – 3.7V, Battery capacity – 1200mAh

Additional Info :

Color As Shown
Item Dimensions
Height 1.968503935
Width 3.149606296
Length 3.93700787
Weight 0.19400679056

10. KKA (4- Pack) Shockli AA 3.7V Rechargeable Batteries Button top for Flashlight Lumintop Tool AA 2.0, NICRON N7, ThruNite Archer

Features :

  • 【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 current and constant voltage safety model to prevent the batteries from over-voltage, over-current
  • 【 Battery Application】Good for High power Flashlight ( AceBeam M10, DQG Tiny AA, JETBeam JET-I, Klarus Mi7, Lumintop Tool AA v2.0, Manker T01, Rofis R2, Sofirn SF10, Sunwayman V11R, Thorfire TG06S, ThruNite Archer 1A V3, UTORCH UT01)
  • 【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 Device can take the 3.7V

Additional Info :

Buying Guide: What to Consider When Select 3.7v battery

Price

How much should you expect to spend on a product like this? Is it a one-off cost, or is there some kind of recurring element?

When it comes to 3.7v battery, a great value can come in many different forms. It could be a lower price, impeccable construction, and design, or higher durability. We’ll cover all of these different factors below, where we’re sharing our top picks for the best 3.7v battery for the money. We’ll go over everything consumers should know to get a great value out of their 3.7v battery!

Durability 

The phrase “people get what they pay for” is especially true when it comes to 3.7v battery. The range in durability from person to person can be pretty substantial depending on the materials used in the construction. If someone saves $100 on a 3.7v battery, but it wears out in 1 month, are they really getting a good value?

Compare that to a 3.7v battery that costs $50 more but wears out after 1 or 2 years. Most people would argue that the second option is the better deal over the long term. Before purchasing, you should consider how long you want to have the 3.7v battery and then read reviews to make sure you know how long you can expect it to last.

Consider Where You Purchase 

 

A vast majority of people now buy their 3.7v battery online rather than going to a brick-and-mortar physical location. That’s largely because online shopping offers greater convenience, and many brick-and-mortar stores can be confusing when it comes to their models, pricing, and types.

While people can’t try out an online 3.7v battery the way they can in a store, brands often come with generous trials. These allow people to try out the 3.7v battery for a while and return it if they’re unhappy.

In addition, many online 3.7v battery are more affordable than their in-store counterparts, because they have less overhead and have cut out the middlemen to pass savings directly to the consumer. If you purchase online, make sure to check to see if they will have to pay extra for shipping or not. A lot of the new companies offer free shipping, but not all.

Types of 3.7v battery

Before even thinking about all the different 3.7v battery available,  You should choose the product types that will be ideal for your task.

Design

Choosing a product based on a design that people will love can be tough. Just because you might like the look and style of it, doesn’t mean it’s the best. Below are some steps you can follow that I’ve used in the past when making decisions on which product designs to choose. Today, a lot of e-commerce sites have the same products. Naturally, it means people use product photos and videos to find the best item. Some of the tips in this article will help you choose or design a successful product.

  • Dimensions. How big are these products?
  • Materials. What are they made from? Is there an advantage to choosing one material over another?
  • Generic characteristics. What sort of features do products in this category include?
  • Product-specific functionality. Do certain products have key characteristics that others don’t? 
  • “Vs.” comparisons. Wireless or wired? Portable or desktop? Metal or wood? These are the key A/B-style decisions typically made early in the buying process.

The Verdict

Finally, we hope that our reviews about these 3.7v batterys will help you to choose your ideal product available on the maker. The question remains, how many of these 3.7v battery will you use and how often? Some manufacturers come out with newer 3.7v battery every few months. This is because they know that people want the better 3.7v battery. It’s all a matter of choice and your budget. The good news is that the features of good 3.7v battery tend to trickle down in price. If you start off with a cheaper version, chances are you can afford the more advanced versions of it a few months later.