20 Best 18650 Battery Reviews In 2022

20 Best 18650 Battery Reviews In 2022

Have you been searching for the best 18650 battery for your needs? You are at the right place. We recognize that amidst so many choices in the market, it can be perplexing and confusing to make the right pick.

This article will help you choose the right 18650 battery with more ease. We have taken into consideration the varied needs and wants of all segments of consumers to give you the perfect guide on how to pick the right product. So that you can shop worry-free!

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Our Top 20 Best 18650 battery On The Market

1. VICTAGEN Intelligent Charger 18650 Battery, Rechargeable Batteries Universal Compatible LCD Display Speedy Smart Charger for Ni-MH/Ni-Cd A AA AAA Li-ion Battery

Features :

  • 🔋【SAFETY PERFORMANCE】this 2-slot battery charger complies with the directives and Standards requirements by CE RoHS FCC UL.Built-in intelligent circuit protection will protect against short circuit, overheat,over voltage,Meanwhile,the discharge function can decrease damage for battery.Do not charge damaged / inferior battery.
  • 🔋【UNIVERSAL COMPATIBILITY】this battery charger is compatible with rechargeable battery such as Li-ion ICR/IMR INR 3.7V battery(26650, 26500, 25500, 22650, 22500, 20700, 18700, 18650, 18490, 18350, 17670,17500,16340(RCR123),14500, 10440, 10340) and Ni-MH Ni-Cd rechargeable batteries A/AA/AAA/AAAA/C batteries,etc.
  • 🔋【VISIBLE CHARGING PROCESS】the build-in LCD display will monitor real time charging status and battery percentage independently while charging, making the charging process visible and efficient.
  • 🔋【WHAT YOU GET】1 x Victagen universal 2 slots battery charger, 2 x 18650 rechargeable batteries, 1 x 2.1 USB charging cable, 1 x user manual, 30 Days Free Refund, lifetime maintenance.
  • 💡【CUSTOMER SERVICE】Victagen strives to provide 100% satisfactory products and service to our customer. If there exists any questions about the battery charger, please feel free to contact us, we will respond in 24H.

Additional Info :

Color New II
Item Dimensions
Height 3.5
Width 5.2
Length 1.2
Weight 0.22

2. 2 PCS 3.7V 20A 3200mAh Flat Top Rechargeable Battery for Camera Doorbell, Flashlight, Headlamp, Electronic Devices.

Features :

  • Rechargeable battery for toys, headlamps RC cars, doorbells, headlamps, camera, small fan. These are flat top batteries. Please check your devices carefully before purchasing.
  • Size: (L*W*H) 8*7.2*2.2cm, Capacity: 3200mAh, Voltage: 3.7V.
  • 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.
  • Recharge up to 1050 cycles – longer battery life than alkaline batteries, no need to buy batteries frequently.
  • 24 months warranty and 60 days money back guarantee. Please rest assured to buy, no worries at all.

Additional Info :

3. USA Warehouse Shipping !52V 17.5 Ah 18650 Cell Li-ion Battery with BMS, E-Bike 52V Battery Pack with 2A Charger .for 48V-52V 1500W- 2000W Hub Motor, E-Bike Kit, Electric Bicycle Conversion Kit.

Features :

  • Samsung 18650-3200mah cell
  • 52V 17.5Ah Battery with BMS and charger
  • battery shell with 70 cells
  • For 52V 2000W Motor,52v Ebike kit
  • Ship the battery by FedEx Express, with tax and clearance door to door ,it takes about 7-9days

4. 737G+ 4.3KW Battery Spot Welder, Automatic Pulse Welding Machine for 18650 14500 Lithium Batteries Battery Pack (110V)

Features :

  • 737G+ is a big improvement on the basis of 737G. It is specifically designed for battery welding (18650, 14500 and any other lithium batteries, etc)
  • Can be used to weld nickel strips with thickness between 0.05 and 0.35 mm for nickel plated steel or between 0.05 and 0.25 mm for pure nickel strip.
  • Fixed welding tips have LED light function for precise fixed welding. Soldering six, three rows batteries, or a single battery with high precision. Also providing a quick battery welding.
  • Precise S70BN Welding Pen,convenient hand-held, double-click welding needle balance spring pressure, more balanced solder joints. Avoid flashover welding, make one-hand operation possible, adjustable solder joint distance.
  • Dis Touching Automatic Welding,can quickly weld the huge power battery pack. When the both soldering pen’s tips touch the interface components, it can automatically trigger the spot welding without the need of foot switch control.

5. SUNKKO 737DH Battery Spot Welder, Pulse Welding Machine for 18650 14500 Lithium Batteries Battery Pack Work With Nickel Strips 0.35mm Intelligent Time Delay Function,110V

Features :

  • THE PERFECT CHOICE: Whether you deal with electronic device maintenance, you work with factory assembly lines, battery production, technical school training, this SUNKKO spot welder provides rapid and accurate welding results!
  • LED DISPLAY PANEL: This SUNKKO battery spot welding machine features a state of the art LED display panel showing the actual welding current value display as well as current pulses setting, for a safe user experience.
  • TWO WELDING MODES: Choose from dual welding modes, automatic and foot pedal switch and enjoy the user-friendly foot control interface which is highly practical and easy to maneuver.
  • INTELLIGENT DELAY FUNCTION: Unlike similar products on the market, this SUNKKO spot welder features an intelligent time delay function on the AT mode, with 0.4, 0.5 and 0.6 optional settings and superposition up to 1.5 seconds.
  • REMOVABLE PULSE WELDING PEN: This SUNKKO battery spot welder includes a removable pulse welding pen with a 16mm2 cable area and a pin size of 1.5x7mm. Perfect for DIY projects, hobby and craft enthusiasts.

6. Rechargeable Flat Top 18650 Battery and Charger, 30A Discharge Current 3.7V Lithium Ion 18650 Batteries 2 Pack (U.S. Shipping)

Features :

  • ✅【REAL 30A DISCHARGE CURRENT】Real 30A discharge current as original one for various use.
  • ✅【FAST U.S. SHIPPING】Fast ship from US warehouse. Response within 24 hours.
  • ✅【FOR LARGE CURRENT ELECTRONIC DEVICES USE】Compatible with various large current devices
  • ✅【DIMENSION】Flat top 65*18*18 mm

Additional Info :

7. Battery Spot Welder Machine SUNKKO 738AL – Battery Spot Welding Machine for 18650 14500 Lithium Battery Pack Building – Spot Welder with Adjustable Welding Head – Welder Battery Powered,110V

Features :

  • SUNKKO 738AL BATTERY SPOT WELDER – the all new battery spot welder from SUNKKO is the perfect piece of equipment to effectively spot weld battery packs thanks to its magnetic, moveable welding arm and large welding distance range
  • BATTERY SPOT WELDER COMPATIBILITY – suitable for 18650 and 14500 battery pack welding, this spot welder is designed for welding 0.2mm pure nickel or 0.3mm nickel plated materials
  • FOOT PEDAL SWITCH – designed with a foot pedal switch, our welder battery powered machine provides you with ultimate control and multiple pulse group settings (2-18) which are powered by touch sensor for precision and excellent results
  • OPTIONAL MOBILE WELDING PEN – 3 types of mobile welding pens are optional to use with this battery spot welder which is particularly helpful to support welding large-size battery packs. 70B, 71A and 71B mobile welding pens are compatible with this battery spot welder
  • CLEAR PARAMETER DISPLAY SCREEN – featuring a clear, easy to read display screen, our battery spot welder machine helps you to keep on track of your battery spot welding easily and to track and guide the pulse numbers and current parameters

Additional Info :

Item Dimensions
Height 7.87401574
Width 9.6456692815
Length 5.511811018

8. GLITTER 801B Battery Spot Welder 11.6 KW Capacitor Energy Storage Spot Welding Machine, Mini Portable Precision Pulse Battery Welding Equipment for 18650, 14500 Lithium Battery Pack Building

Features :

  • The new-designed battery spot welder is equipped with two super capacitors for energy storage and stable power source for pulse spot welding. Comparing to the traditional AC spot welder, it has no interference to the electric circuit and no more tripping problems. The max pulse welding power can be up to 11.6 KW, ensuring you a reliable welding effect.
  • The portable welder has a small size and light weight, allowing for easy transport while still adopting 100-240 V wide-voltage input for use anywhere you need. Comparing to the traditional big size and heavy spot welding machine, it is smaller and lighter, but more powerful and reliable.
  • Equipped with the 70B mobile welding pen, 73S handle-push welding arm and ‘AT/MT’ two welding modes, you can finish the welding work easily and efficiently, the welding spot is nice and elegant. The capacitor energy-gathered pulse technology and low power consumption enable you to use the machine for 12 hrs efficient welding work with no heating problems.
  • The pulse welding power can be set up conveniently via two adjusting buttons(0-99 range), which is shown directly on the panel LED screen(welding power/capacitor voltage/actual welding current are displayed). The maximum welding energy is 119 J, 0.35mm nickel plated and 0.3mm pure nickel can be easily welded.
  • Used in batteries、metal hardwares, electronic components spot welding work

Additional Info :

Item Dimensions
Height 6.7
Width 7.9
Length 9.8

9. 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

10. KKCOBVR Q2 Adjustable Head Strap with 5200 Power Battery Pack Compatible with Quest 2,Replacement for Elite Strap Reduce Pressure Enhanced Support and Comfort in VR,White

Features :

  • BATTERY STRAP DESIGN: Q2 elite strap built-in 2pcs 2600 power rechargeable convex batteries, total 5200 power can extra extend using time about 2.5-3h for Oculus Quest 2.In order to ensure the Q2 elite strap can charge and use normally, please quest 2 original charger and insert two batteries with equivalent power at the same time.
  • ENHANCED SIDE STRAP: The side straps of our elite battery strap with battery adapted high-strength materials can automatically return to their original shape after being pulled arbitrarily, which have undergone strict high-temperature and low-temperature tests and will not break regardless of external force or temperature changes.
  • MULTI-POINT ADJUSTMENT DESIGN: Q2 elite strap has two top contacts that can be moved forward or backward to adjust the tightness and the knob at the back of the Q2 elite battery strap can be adjusted to the right or left to fit the head circumference. Q2 elite strap with battery pack suit for 16″-21″ head circumference, it can be used by old people and children.
  • UPGRADED CUSHIONS: Q2 battery strap top on both sides have two comfort high elastic sponge contacts and back has three-section high elastic sponge, they can effectively distribute the weight of the face to the head and solve the problem of pressing the face and make your head more fit the Q2 strap, so it won’t slide when playing intense games. The sponge is designed with velcro and leather surface, easy for removal and clean.
  • GRAVITY BALANCE DESIGN: The weight of Quest 2 is 477g and the Q2 battery Elite strap is 316g, top left & right comfort contacts can spread the weight of Quest 2 to the head and reduce the pressure on your face. The back of the head has a larger & soft sponge it can enhance head support, three-stage sponge design has a better anti-skid effect.

Additional Info :

Item Dimensions
Height 4.724409444
Width 5.905511805
Length 7.87401574
Weight 1.0361726314

The Buying Guide: Our Advice on How to Buy the Best 18650 battery

Before you invest your hard-earned money into a product, you should properly educate yourself about the available products and the best alternatives in the market. We have compiled the list of factors you should consider before buying a  18650 battery to make your task easier.

Like almost any product, before buying a 18650 battery, you should ask yourself these few questions:

  1. How reputable are 18650 battery in comparison to market competitors?
  2. How durable and long-lasting are they, and how easy is it to service or fix them if something goes wrong?
  3. Why is it worth buying 18650 battery instead of other products?
  4. What are some key features and highlights of 18650 battery? Are those features worth it for your needs?
  5. What are some positives and negatives of 18650 battery, and how do they affect your user experience?
  6. Where can you buy 18650 battery and service or repair it if necessary?

These are just some of the questions that you need to seek the answer to when purchasing the product. It is essential to keep in mind that you may have further queries and questions, as you should.

These are just a few considerations that we consider absolutely crucial. You can find detailed answers to almost all of your questions by some internet research or even by trying out the product at the store.

Summarized Tips on Why You Should Buy from an Online Marketplace

In the year 2022, you have a multitude of options everytime you look to buy a new product. You have traditional retailers, department stores, online marketplaces, etc. We believe that for your next purchase, you should seriously consider online marketplaces.

Online platforms come with loads of facilities designed to make your entire shopping experience better. They are reputable, well regarded, and provide you with the opportunity to shop from your home and get the best deals.

A very important thing you get when buying from an online platform is flexibility and convenience. In our busy lives, it is quite hard to find the time to visit a physical store. Meanwhile, you can buy anything you want, including 18650 battery from an online store, while you are taking a break at work or doing your chores.

As it should be clear to you by now, there are a multitude of benefits when you go with an online platform over physical stores. Some of the benefits are summarized below in a few key points:


Online platforms quite often offer the best value in the market. There are many sellers who sell 18650 battery. However, thanks to the wide dealer and supplier network as well as advanced supply chain management, online platforms can almost always undercut the competing physical stores.

Online platforms also often give discounts and sales, especially around the Black Friday event and other festivities. You can find deals that you simply can’t find anywhere else.


Reliability is one key concern when you buy from an online retailer without physically testing the product. You simply don’t have the option to check the product before buying, so you must rely on the site.

Thankfully, online platforms usually offer warranty and easy replacement on many brands and products, including 18650 battery. You can avail all the warranty facilities of any regular store, all from the comfort of your own home.

Their extended warranty policies make sure that if you do end up encountering an issue on any product, you won’t incur financial losses. In fact, you can get a replacement product in a short period. This sort of guarantee makes shopping from online platforms a breeze. This is a primary reason so many people are switching to shopping from online platforms.


The online platforms around the world are growing exponentially in size, and that applies to the selection of products as well. As they get more popular, more and more brands sign up to sell their products on online platforms.

They have a wide range of products across many categories, divided and organized well. This helps you find exactly what you are looking for easily. You may even get software-generated recommendations for products you may need.  This includes 18650 battery and many more.

Having a huge variety means that you can assess your preferences and choices. You can choose from a range of alternatives before purchasing. This is often not the case in most physical stores, where there is a limitation to the number of brands.


Being able to read reviews from actual users of the product could prove to be very useful. Companies may often leave out some potential flaws or negatives in the product description.

But users who actually used the product can give honest and balanced feedback, which is useful to the buyers. You can take a decision unaffected by bias if you account for actual user experiences of the product you are looking for.


Being on the lookout for the right product can be challenging as there are so many good options. It can often be hard to narrow down the best products. Hopefully, this buying guide will help you pick from the best 18650 battery for your unique needs.

Another important aspect is picking the right place to buy the right product. We have extensively covered the benefits of going with online platforms. We hope that this article will be informative enough in aiding you to make the best purchase decisions in the future.

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