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The Best 3.7 V 8000Mah Li-Polymer of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 3.7 V 8000Mah Li-Polymer of 2022. Check our ranking below.

2,797 (random num) Reviews Scanned

Rank No. #2
3.7V 126090 8000mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector
  • Model: 126090;Voltage: 3.7volt; Capacity: 8000mAh;Maximum Charge Voltage/Current: 4.25V/4000mAh; Material: Lithium Polymer.
  • Connector Type: PH2.0mm ;Size: 12 x 60 x 90mm (T*W*L)
  • NOTE: The Lithium Battery is NON-POWER BATTERY! ! ! It can not be used for power device that require high current such as UAV, Model aircraft , Electric toys, Power tools and other.
  • Application:Suitable for MP3/MP4, Bluetooth wireless headset,GPS, baby monitor, game boy, skybell ,smart watch,monitoring units, POS machine, dashcam, mobile power, Bluetooth speaker, VR glasses, beauty devices, pet tracker,ring video doorbell etc.
  • Guarantee: Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.
Rank No. #3
YDL 3.7V 8000mAh 7565121 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector
  • WARNING: The batteries connectors type are all JST PH2.0MM . —THE CONNECTORS ARE NOT UNIVERSAL! ! !— Please make sure that the CONNECTOR TYPE, POLARITY , and BATTERY SIZE match your device before purchasing. —If the POLARITY of the connector DOES NOT MATCH that of your device, it will DAMAGE the device or the new battery.—
  • Voltage: 3.7volt; Capacity: 8000mAh;Maximum Charge Voltage/Current: 4.25V/4000mAh; Material: Lithium Polymer.
  • Connector Type: PH 2.0mm;Size: 7.5 x 65 x 122mm / 0.3" x 2.56" x 4.8"(T*W*L); Cable Length: 5cm / 2"; Net Weight: 130g.
  • NOTE: The 3.7V 8000mAh 7565121 Lithium Battery is NON-POWER BATTERY! ! ! It can not be used for power device that require high current such as UAV, mini RC Helicopter,RC small drones, Model aircraft , Electric toys, Power tools and other.
  • Application:Suitable for MP3/MP4, Bluetooth wireless headset,GPS, baby monitor, game boy, skybell ,smart watch,monitoring units, POS machine, dashcam, mobile power, Bluetooth speaker, VR glasses, beauty devices, pet tracker,ring video doorbell etc.
Rank No. #4
Pack of 4 3.7 Volt Rechargeable Battery, 2200mAh Batteries Button top 3.7V Lithium-ion Battery, Full Capacity Lithium Battery for Electronic Toys/Headlights/Doorbells/Flashlights, Size:18 * 67mm
  • [With PCB Protection Board & Product Specifications]: Voltage: Standard state 3.7V. Battery size for BUTTON TOP battery: Diameter 18 mm x Length 67mm. Weight: 58g ± 0.5g. Equipped with multiple protection functions, overcharge/overdischarge protection, overvoltage protection, short-circuit protection, overheat protection, reverse polarity protection. 🔋🔋 Notices: Please check the battery size whether fit for your device before purchasing🔋🔋.
  • [Superior Usability]: 2200mAh 3.7V high capacity rechargeable battery can be used repeatedly, and it is also effective in various applications and devices. Compared to disposable alkaline batteries, for example, it is fully effective in high-power devices such as digital cameras, mini USB fans, headlights, LED flashlights, bicycle lights, etc.
  • [Charging Cycles 1200 Times & Great Savings]: Since there is no memory effect, it has durability and long life, and can be charged up to 1200 times repeatedly.
  • [Wide Range of Applications]: 3.7 Volt rechargeable battery is great for household and outdoor lighting such as camping, fishing, hunting, repair, search, execution, mountaineering and hiking, use as an emergency power source.
  • [Purchasing Warranty]: If for any reason you're not 100% SATISFIED with our products, please contact our customer service and we provides 100% high-quality and friendly service and 24-hour email response.
Rank No. #5
Liter energybattery 3.7V Lipo Battery 8000mAh Rechargeable Lithium ion Polymer Battery 7565121 Lithium Polymer ion Battery with JST Connector
  • Voltage: 3.7V; Typical capacity: 8000mAh, Min capacity: 7800mAh; Material: Lithium Polymer; Connector Type: 2P PH2.0mm Pitch; Size: 121*65*7.5mm (WxLxH)
  • Reliable Performance: No leak, high cost performance and long service life. PCM protection function: overload protection, short circuit protection, over temperature protection.
  • Application: Suitable for portable DVD players, bluetooth devices wireless devices, dash cam, bark collar for dog, keyboard and mouse, wearable electronic devices, PDA and digital cameras, GPS, monitoring units, notebook computers, e-books, telematics, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors, Wi-Fi enabled smart home systems.
  • Storage: Keep the battery at 40-60% charge during long storage. We recommend charging the battery every 3 months after receipt, keeping the voltage at 3.7-4.0V, and storing it in a cool, dry place.
  • Guarantee: If you have any questions or concerns about the product via Amazon Information or if you need another battery size, please contact us. We will get back to you within 24 hours.
Rank No. #6
5200mAh 3.7v lithium ion battery with 2.0Pin JST-PH JST 2.0/2P Plug Rechargeable battery Pack lithium 3.7 volt batteries for Electronics, Toys, Lighting, Equipment, Bluetooth speaker other products.
  • Rplacement lithium ion Battery 3.7v
  • Size: 2.65 *1.46 *0.75 Inches, Weight: 90g,Capacity: 5200mAh/
  • 3.7 volt rechargeable battery for 3.7V~4.2V equipment. For example, Bluetooth speakers, solar outdoor lights, solar cameras, dental lights, etc. After receiving the battery, check whether the position of the red (+) and black (-) wires of the plug is consistent with the old battery. In different positions, you need to adjust the position. If the plug size is different, You can change the interface port with instructions.
  • Please use this product correctly and keep away from water and fire. Do not squeeze, throw, hit, disassemble, etc. Discard in a trash can with a dedicated battery.
  • 【After-sales Service】12-month warranty and 14-day money back guarantee. Please feel free to contact us with any question, 24*7 Email support.
Rank No. #7
Blomiky 3.7V 1000mAh 2 Pack Lithium-ion Rechargeable Battery with SM2P Plug and Charger Cable for Remote Control Trucks 813A Battery 2
  • Battery plug: SM-2P black 2 pin, plug end cross-section size:0.22*0.2inch. Battery real capacity is 1000mAh, max up to 1200mAh.
  • RC Battery dimentsions:52.5 *28.5 *14.6mm/ 2.07 *1.12 *0.58 inch(L *W *H),battery weight:38grams/1.32oz. 3.7V 1S 1000mAh Lithium-ion rechargeable battery,
  • 3.7V 1000mAh Li-ion rechareable battery with SM-2P plug suitable for Some kind of Kendilong Battery Robots.Transforming car
  • 3.7V 1000mAh Li-ion rechareable battery with SM-2P plug suitable for Some kind Transforming RC Cars.Make sure your RC device battery room size and plug fit before buying.
  • 3.7V 1000mAh Li-ion battery suitable for some kind of Remote Control Trucks Cars Vehicles. Make sure your RC device battery room size and plug fit before buying.
Rank No. #8
AKZYTUE 3.7V 5000mAh 905580 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector
  • WARNING: The batteries connectors type are all JST PH2.0MM . —THE CONNECTORS ARE NOT UNIVERSAL! ! !— Please make sure that the CONNECTOR TYPE, POLARITY , and BATTERY SIZE match your device before purchasing. —If the POLARITY of the connector DOES NOT MATCH that of your device, it will DAMAGE the device or the new battery.—
  • Voltage: 3.7volt; Capacity: 5000mAh;Maximum Charge Voltage/Current: 4.25V/2500mAh; Material: Lithium Polymer.
  • Connector Type: PH 2.0mm;Size: 9 x 55 x 82mm / 0.35" x 2.17" x 3.23"(T*W*L); Cable Length: 5cm / 2"; Net Weight: 86g.
  • NOTE: The 3.7V 5000mAh 905580 Lithium Battery is NON-POWER BATTERY! ! ! It can not be used for power device that require high current such as UAV, mini RC Helicopter,RC small drones, Model aircraft , Electric toys, Power tools and other.
  • Application:Suitable for MP3/MP4, Bluetooth wireless headset,GPS, baby monitor, game boy, skybell ,smart watch,monitoring units, POS machine, dashcam, mobile power, Bluetooth speaker, VR glasses, beauty devices, pet tracker,ring video doorbell etc.
Rank No. #9
VICMILE 3.7V 800mah Li-ion Battery 2Pack with USB Chargers SM-2P Plug RC Rechargeable Battery Compatible with Remote Control Cars E35 DE38 DE40 DE50 DE55 TB202 TM141 Toy Cars 2Pack
  • Specific Parameters: Dimensions: 51*14mm/ 2*0.55inch; Weight: 22g(per unit); Capacity: Real 800mAh; Volt: 3.7V. Plug: SM-2P.
  • Wide Applications: VICMILE 800mAh 3.7V Li-ion batteries compatible with E35 DE38 DE40 DE50 DE55 TB202 TM141 (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 800mAh Li-ion Batteries, 2 x 3.7V USB Battery Charger, VICMILE offers one year warranty and life long customer services.
Rank No. #10
KBT 3.7V 1200mAh Li-Polymer Battery: 103040 Lipo Rechargeable Lithium-ion Replacement Batteries with JST Connector
  • 103040 Lithium polymer battery: 3.7V 1200mAh , batteries comes with JST connector, very convenience to use.
  • Certified quality: Each lithium battery pass safety examination before they leave the facotry. They must pass UN38.3 test standards such as low-high temperature test, impact test, over charging, external short circuit, vibration test etc. It will lower down the risk caused by accident to minumum in production, shipping and your using period.
  • Wide useage: the battery fit for digital cameras, tablet, home monitor, GPS,toys, Network Box,USB Fan,Tester,air Purifier,controller,bluetooth speaker baby infant monitor, keyboard and mouse etc
  • Long life-time: With about 800 times charge and discharge cycles,the battery can work for 1-2 year in normal using. If you don't use the battery often, please running out the battery capacity and full charging the battery once a month.
  • Life time warranty: Every battery from us is of guaranteed quality for life-time. If you have any probelms with the product (caused by product itself), please contact with us for replacement or refund any time.

Last update on 2023-08-21 / Affiliate links / Images from Amazon Product Advertising API

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