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Professional 3S RC Car Batteries 11.1V 3700mAh , 30C Continuous 50C Max Discharge Rate

Good quality Lithium Polymer Battery Pack for sales
Good quality Lithium Polymer Battery Pack for sales
Very good battery, will purchase again!

—— Mr.Kulji Singh

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Professional 3S RC Car Batteries 11.1V 3700mAh , 30C Continuous 50C Max Discharge Rate

China Professional 3S RC Car Batteries 11.1V 3700mAh , 30C Continuous 50C Max Discharge Rate supplier

Large Image :  Professional 3S RC Car Batteries 11.1V 3700mAh , 30C Continuous 50C Max Discharge Rate

Product Details:

Place of Origin: China
Brand Name: Unitech
Certification: CE, Fcc, UN38.3, MSDS, RoSH
Model Number: UT-8042125-3700mAh

Payment & Shipping Terms:

Minimum Order Quantity: 500packs
Price: Negotiable
Packaging Details: one battery in a PE bag, and one battery in a box, 6 boxes in a Carton
Delivery Time: 28 days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 100000packs/month
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Detailed Product Description
Product Name: RC Battery Cell Model: 8042125 3.7V 3700mAh
Discharge Rate: 30C Continous 50C Max Application: RC Car RC Toys RC Boat
Battery Assembling: 3S1P 11.1V Quality: A Grade Qualtiy High Safety Cell
High Light:

rc car lipo batteries


rc lithium ion battery


3S High Rate 30C Deep Cycle Battery 11.1V 3700mAh RC Car Batteries


Battery Spec:


Product Name 30C  RC Car battery 3S 11.1V 3700mAh
Battery Type  Lithium Polymer battery
Power Wh: 41.07 Wh  
Accembly Composed Type 3S/ 3 cells  
Nominal Capacity 3700 mAh @0.2C discharge
Nominal Voltage 11.1 V  
Charge Voltage 12.6±0.12 V  
Cutoff Voltage for cell 3.0 V  
Standard charge Current 3700 mA @1C charge
Max. charge current 11100 mA @3C charge
Continous Discharge Current 111000 mA @30C discharge
Max. Discharge Current 185000 mA @50C discharge ≤ 1s
Resistance 10 mΩ 1kHz AC Method
Extra Run Time: Over 300 times  
Weight (Approx.) 270 g  
Dimensions(T.W.L.) 24*43*135 (mm) TxWxL
Charging Plug JST-XH/ selectable  
Discharging Plug EC3/ selectable  
Charge Temperature 0 ~ 45℃  
Discharge Temperature -20 ~ 60℃  
Storage Temperature -10~45℃ Less than one month
0~30℃ More than one month


Our Battery Characteristics:

1. compact and accurate battery size
2. Very light but highly energy density;
4. High voltage and high discharging plaform;
5. Powerful and robust Burst and Flat high rate discharge performance;
6. Low self-discharge, Low inner resistance, highly safety and long lifetime;
7. Factory-based good prices with high quality and High-Efficient-Action service.
Main application:
This Model high capacity high power Lithium Polymer battery(Lipo battery) is widely used for Drones, UAV, FPV, RC toys, RC helicopter, RC cars, RC boat, RC hobby, Airsoft gun, power tools, E-bike

Why choose us?


1. Professional sales team offer good service before and after sale.
*Quick response: your any inquiry would be responsed within 24hours.
*Short Lead time: 10-15 days for cells; 20-25 days for battery pack.
*High quality battery: A grade cells, 1 year warranty, 100% real capacity.
*Fast delivery: ship via Door to Door(courier), AIR, SEA, according to your request.
*Customized Service: OEM/ODM is acceptable, Small order are welcome.

2. Strict Testing process, each cell has been passed IEC standard test, including capacity, voltage, internal resistance, self-discharge tests.

3. Strong R&D team, provide customized power solution according to your request, supply Professional Product Power Solution, making battery with Tabs, PCM, Wire, Connectors,every assembling battery packs according to your needs. Our customers are all over the world.


Contact Details
Unitech Energy System Limited

Contact Person: Mr. Alex

Tel: 86-755-23449331

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