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Unitech Energy System Limited
High-integrity Lithium Polymer battery and Lithium ion Battery manufacturer in China
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20C 7.4V RC Helicopter Lipo Batteries , Lithium Polymer Rechargeable Battery

Unitech Energy System Limited
Unitech Energy System Limited
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-23449331
Contact Person:
Mr Alex

20C 7.4V RC Helicopter Lipo Batteries , Lithium Polymer Rechargeable Battery

Brand Name : Unitech
Model Number : UT 802540 650mAh 3.7V 20C
Certification : MSDS UN38.3 CE RoSH IEC62133
Place of Origin : China Mainland
MOQ : 500 packs
Price : Negotiable
Payment Terms : Western Union, T/T, L/C,
Supply Ability : 10000pcs/ Month
Delivery Time : 25 days
Packaging Details : one pc in a PE bag, 10 battery in a box, and 40 boxes in a Carton.
Product Name : RC Battery
Discharge C-rate : 20C continous 40C Peak
Cycle times : 300 times
Cell model : 802540 3.7V 650mAh
Connector : as your requirement
Application : Aircraft ,telecontrolled airplane ,drones,UVA
Contact Now

Rechargeable 20C 7.4V RC Helicopter Battery Lipo Battery 650mAh RC Battery 802540

Battery Spec:

Product NameRC battery pack 3.7V 650mAh
Battery TypeLi-poly battery
Power Wh:2.4Wh
Accembly Composed Type1S / 1 cells
Nominal Capacity650 mAh@0.2C discharge
Nominal Voltage3.7 V
Charge Voltage4.2±0.02 V
Cutoff Voltage for cell3.0 V
Standard charge Current650 mA@1C charge
Max. charge current1950 mA@3C charge
Continous Discharge Current13000 mA@20C discharge
Max. Discharge Current26000 mA@40C discharge ≤ 1s
Resistance(pack)20 mΩ1kHz AC Method
Extra Run Time:Over 300 times
Weight (Approx.)15 g
Dimensions(T.W.L.)8.0*25*40 (mm)TxWxL
Charging Plug-selectable
Discharging Plugas your requiementselectable
Charge Temperature0 ~ 45℃
Discharge Temperature-20 ~ 60℃
Storage Temperature-10~40℃Less than one month
0~30℃More than one month
Warranty12 months

We provide different models of lipo battery pack for Remote Control devices, with high discharge C-rate from 5C to 50C with capacity up to 22000mAh. Tell us the max space size available on your device and working data, we will provide you the best solution.

OEM & ODM service :

(1) Design and produce as customer's requirements ,our R&D team will provide best solutions for you .

(2) Optional for battery voltage / capacity , assemble as your requirements .

(3) Optional for battery size ,we design as your device space ,or recommend suitable models .

(4) Optional for wires / connectors .

(5) Battery is a special goods , we promise use A grade cells and PCM for ensure safty .

Main application:
  • Aircraft (drones ,telecontrolled airplane ,UVA ,Helicopter ,RC plane ,RC airplane)
  • RC boats
  • RC cars
  • RC torys
  • Power tools

Service :

(1). Your inquiry related to our products or prices will be replied within 24 hours.

(2). We will track the shipping status time by time so that buyer can receive our goods in time and safely.
(3). Protection of your sales area, ideas of design and all your private information.

(4). whatever big or small order , we will provide all the best quality , best service.

Product Tags:

rc helicopter removable battery


helicopter lipo batteries

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20C 7.4V RC Helicopter Lipo Batteries , Lithium Polymer Rechargeable Battery Images

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