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5643126 14.8V 4000mAh 60C Lithium Polymer Battery Pack, High-Performance 4S Drone Battery with Extreme Punch
Product Details:
| Place of Origin: | China |
| Model Number: | 643880 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100PCS |
|---|---|
| Packaging Details: | Industrial Pakcage |
| Delivery Time: | 35 working days |
| Payment Terms: | L/C,T/T,Western Union |
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Detail Information |
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| Voltage: | 14.8V | Capacity: | 4000mAh |
|---|---|---|---|
| Energy: | 59.2Wh | Standard Charge Current: | 1C (4.0 A) |
| Charge Voltage: | 16.8V | Discharge Cut-off Voltage: | 12.0 V |
| Charge Temperature: | 0°C To 45°C | Discharge Temperature Range: | -10°C To 60°C |
Product Description
5643126 14.8V 4000mAh 60C Lithium Polymer Battery Pack, High-Performance 4S Drone Battery with Extreme Punch
Features
- Extreme Power Delivery : Enables explosive acceleration, faster climbing, and unmatched responsiveness under load with minimal voltage sag.
- High Energy & Power Combo: The 4000mAh capacity provides a solid balance between formidable runtime and extreme power output, ideal for longer race heats or practice sessions.
- Competition-Grade Construction: Utilizes premium, low-resistance cells and robust internal welding to handle sustained high-stress operation reliably.
- Optimized Thermal Performance: Designed to manage heat generation from high current draws more effectively than standard packs.
Specifications
| Nominal Voltage | 14.8V |
| Nominal Capacity | 4000mAh |
| Energy | 59.2 Wh |
|
Charge Voltage |
16.8V |
| Standard charge current |
|
| Discharge Cut-off Voltage |
12.0 V |
| Working teerature | Charge:0°C to 45°C |
| Discharge:-10°C to 60°C |
Applications
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Competition FPV Racing Drones: Provides the ultimate “punch” and sustained high power required for winning races, aggressive freestyle maneuvers, and high-speed passes.
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High-Speed RC Models: Competition-grade 1/8 and 1/10 scale RC cars, trucks, and boats where maximum acceleration and top speed are critical.
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Extreme Performance Systems: Any application requiring a combination of high energy (59Wh) and extreme power output (240A continuous).
Warnings & Precautions
Charging
-
Use a high-quality LiPo balance charger set to 4S (16.8V), ≤4.0A (1C) unless specifications allow 2C.
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Never charge unattended. Always charge in a fire-proof LiPo safety bag/container on a non-flammable surface.
Discharging
- Thermal Management is Key: High current generates immense heat. Allow the battery to cool COMPLETELY between uses. Never use it if it feels hot to the touch (>60°C).
- Monitor Voltage Aggressively: Use a precise low-voltage alarm set no lower than 3.2V per cell (12.8V for pack). Never discharge below 12.0V.
- Avoid Sustained Max Current: While rated for 60C continuous, prolonged use at the absolute limit will drastically reduce cycle life and increase risk. Use responsibly.
- Inspect Rigorously: Before and after every use, check for puffing, damage, hot spots, or loose connections. Retire any suspect battery immediately.
Storage
- ALWAYS store at ~15.2V (3.8V/cell). High-rate cells degrade rapidly if stored fully charged or fully depleted.
- Transport in a non-flammable, rigid container with terminals insulated.
- Dispose of properly at a designated battery recycling center.
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