Best 3.7V 2200Mah 18650 Lithium Battery in 2022 [*Top Picks*]

Looking for the best 3.7v 2200mah 18650 lithium battery on the market? We’ve got you covered. Check out our ratings of absolute bestsellers below and make a final decision.

4109 Reviews Scanned

  • 3.7V Li-ion Rechargeable Battery, 2200mAh Full Capacity Rechargeable Batteries Lithium ion Battery Durable Button Top Battery, Used for LED Flashlight, Electronic Devices etc.(2 Pack)
    Bestseller #1
    3.7V Li-ion Rechargeable Battery, 2200mAh Full Capacity Rechargeable Batteries Lithium ion Battery Durable Button Top Battery, Used for LED Flashlight, Electronic Devices etc.(2 Pack) (13)
      ♻️🔋 【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.
  • Rechargeable Battery, 2200mAh 3.7v Battery Large Capacity Li-ion Batteries, 3.7V Lithium ion Battery Button Top Batteries for Flashlight, Doorbells, Headlamps, RC Cars etc(2 Pack)
    Bestseller #1
    Rechargeable Battery, 2200mAh 3.7v Battery Large Capacity Li-ion Batteries, 3.7V Lithium ion Battery Button Top Batteries for Flashlight, Doorbells, Headlamps, RC Cars etc(2 Pack) (13)
      ♻️🔋 【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.
  • 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
    Bestseller #1
    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 (63)
      🔋🔋【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!!
  • WENSILING 2 PCS 3.7V 20A 3200mAh Flat Top Rechargeable Battery for Camera Doorbell, Flashlight, Headlamp, Electronic Devices, i6P
    Bestseller #1
    WENSILING 2 PCS 3.7V 20A 3200mAh Flat Top Rechargeable Battery for Camera Doorbell, Flashlight, Headlamp, Electronic Devices, i6P (53)
      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.
  • Synergy Digital Battery Compatible with Croove B0143KH9KG Replacement Battery - (Li-Ion, 3.7V, 2600 mAh)
    Bestseller #1
    Synergy Digital Battery Compatible with Croove B0143KH9KG Replacement Battery - (Li-Ion, 3.7V, 2600 mAh) (2063)
      (Li-Ion, 3.7V, 2600 mAh) Replacement Battery for Croove B0143KH9KG Battery Made with high quality Japanese cells - 100% compatible with your OEM battery - 3 year warranty. Synergy Digital is a registered trademark
  • EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Lithium Battery for Flashlights, Headlamps, Doorbells, RC Cars (2 Pack)
    Bestseller #1
    EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Lithium Battery for Flashlights, Headlamps, Doorbells, RC Cars (2 Pack) (1029)
      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.
  • EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion IMR 10440 14500 16340 18650 RCR123A Batteries
    Bestseller #1
    EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion IMR 10440 14500 16340 18650 RCR123A Batteries (6476)
      Universal Charger for: Freely Charging 1 or 2 Pcs Li-ion IMR INR ICR 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440 Batteries. Smart LED display, The 2 slot charger will charge the lithium batteries when plug in,and the indicator light display in red, then turn into green after fully charged. The charger uses the MCU control technology, providing the constant current and constant voltage safety model High quality 18650 battery charger with multi protection - more safety for you and your batteries. USB Input with small but durable body, you can charging your batteries with USB adapter, car charger, power bank, anywhere you want to go.
  • 3.7V Lithium Rechargeable Batteries, High Capacity 2200mAh Rechargeable Batteries, Used for Solar Lights, Headlamps, Remote Controls, Mouse, Flashlights, 18x65mm(4 Pack)
    Bestseller #1
    3.7V Lithium Rechargeable Batteries, High Capacity 2200mAh Rechargeable Batteries, Used for Solar Lights, Headlamps, Remote Controls, Mouse, Flashlights, 18x65mm(4 Pack) (13)
      ♻️🔋 【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.
  • POWOBEST Battery Case and NO:1818-666-888B Rechargeable Batteries 3.7V 3000mAh for Flashlights, Headlamps, Doorbells, Handheld Fan, Solar Wall Light, RC Cars (4 Pack)
    Bestseller #1
    POWOBEST Battery Case and NO:1818-666-888B Rechargeable Batteries 3.7V 3000mAh for Flashlights, Headlamps, Doorbells, Handheld Fan, Solar Wall Light, RC Cars (4 Pack) (154)
      [ RELIABLE TOP GRADE BATTERY ] - Diameter: 18.8mm, length: 70mm. Powo 18B battery is tested by professional tester under strict quality control standards. Get the CE and RoHS certified. Totally against overheating and leakage, allowing you to charge and use safely. [ REALLY LARGE CAPACITY & GREAT PERFORMANCE ] - Powo 18B battery has the truely 3000 mAh, makes the devices work more stable and lasting longer, great replacement batteries for high frequently used devices. One full charged battery can running your flashlight or headlamp for 2-4 hours / Doorbell for 3-6 month / Small fan for 3-4 hours. [ MULTI USE & 1000+ CYCLES ] - No memory effect. Can be recharged over 1000 times. Perfect for flashlight, camera, drone, headlamp, RC car, and so on. [ BATTERY CASE FOR EASY CARRY] - Every package come with 4pcs battery and 1 compact battery case(3" x 2.7" x 0.78"), you can easily take it everywhere as your back-up batteries. [ PACKAGE INCLUDE ] - NO:1818-666-888B Rechargeable 3000mAh Battery x 4, Battery Case x 1. NOTE: The battery need a charger (NOT INCLUDE) to recharge, we suggest you search the ASIN: B08FDQSMKT on Amazon, to get the original charger.
  • FITINOCH Rechargeable Flat Top 18650 Battery Charger, 30A Discharge Current 3.7V Lithium Ion 18650 Batteries 2 Pack (U.S. Shipping)
    Bestseller #1
    FITINOCH Rechargeable Flat Top 18650 Battery Charger, 30A Discharge Current 3.7V Lithium Ion 18650 Batteries 2 Pack (U.S. Shipping) (74)
      ✅【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
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