The Best 3.7V 300Mah Battery of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 3.7V 300Mah Battery of 2025. Check our ranking below.
2,157 Reviews Scanned
- 3.7V 300mAh Lithium polymer rechargeable battery, Battery replacment for UDI U816 U830 F180 E55 FQ777 FQ17W RC Quadcopter
- MX2.0 2P plug connector,.battery weight : 9 gram/ 0.33 oz, Battery Dimensions: 33.4*20.5*8.1 mm /1.12*0.81*0.32 inch.
- 3.7V 300mAh Li-po rechargeable battery replacement for Coodoo 1/18 scale Remote control RC Shark. Battery replacment fit for Q11 H99W H31 H6C H98 TR-C385 TR-P51 TR-F22 RC Aircraft or RC Drone
- 3.7V 300mAh battery fit for some RC helicopter,some RC airplanes,which use same MX2.0 plug connector, and same battery size.
- 3.7V 300mAh rechargeable battery suitable for Fosgoit Gesture Remote control Truck. 3.7V 300mAh Rechargeable battery suitable for Dysaim Gesture Sensing Remote Control RC Stunt Twist Car.
- Rechargeable Battery Compatible with Educator BL-100
- Works for Educator RX-090Receiver Dog Collar and many other models
- Li-Pol, 3.7V, 300mAh
- This battery is made with high quality Japanese cells, it is designed to meet or exceed the original battery performance.
- Long Lasting, Ultra Hi-Capacity Battery - Limited 3-Year Warranty
- For Syma X11 X11C WLToys V911S A120 XK A150 V966 FX801 UDI U830 U816A Hubsan X4 H107L DFD F180W F180C HS170 HS170C HS177 Lithium Battery
- Safety use: using high quality aluminum board with good sealing ,make sure it antioxidant, heat-insulation and anti leak fluid
- Guarantee more flight time, high drain lithium-polymer rechargable battery.
- The internal battery protection device installed, the user has to protect the safety, you can rest assured that the use of the item
- Package Content: 5PCS 3.7V 300mAh 25C Lithium Battery with 5-in-1 Charger
- [Note]- 3.7v lipo battery connector type is JST PH2.0MM !!!! - Please make sure the connector type and battery size match your device before purchase.
- [Connector Specifications]-3.7v battery Connector Type: PH 2.0mm;; Cable Length: 5cm / 2"; Please check the battery polarity before installation, if the connector polarity is not matched with your device, it will damage the device or new battery.
- [Battery Specifications] - 502035 li-ion battery size: 5x 20x 35mm /0.2" x 0.79"x 1.38"(H*W*L), Voltage: 3.7 volts, Maximum Charging Voltage 4.25v; Capacity: 300mAh; Material: Lithium Polymer. Net weight: 7g.
- [Applications]- 3.7v lithiun Polymer battery is suitable for MP3/MP4, Bluetooth wireless headset, GPS, baby monitor, game console, skype, smart watch, surveillance device, POS, car recorder, mobile power, Bluetooth speaker, VR glasses, beauty device, pet tracker, ring visual doorbell, etc.
- Please use the battery correctly: 3.7v lithium batteries can not be used for high-current power devices, such as drones, miniature remote control helicopters, model airplanes, electric toys, etc.
- 3.7V 300mAh PH2.0 plug Lithium polymer rechargeable battery, Battery replacment for some kind RC Drone RC Quadcopter
- PH2.0 Plug, Capacity:3.7V 1S 300mAh.
- Battery weight : 9 gram/ 0.33 oz, Battery Dimensions: 33.4*20*7.8 mm /1.12*0.79*0.31 inch.
- Package include: 4 Pack 3.7V 1S 300mAh Lipo battery with Ph2.0 plug. 2 Pack 3.7V 1S USB Cable with PH2.0 Plug.
- USB Cable buit-in over charged protection board, red light is solid when charging, red light is off after full charged. it take 1-2 hours full charge 1 unit battery.
Last update on 2025-08-02 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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