Engineered with high-quality lithium-ion cells and advanced BMS (Battery Management System), this pack ensures stable performance, balanced charging, and enhanced safety. The 3C discharge rate supports up to 198A continuous current, making it suitable for medium-load applications that require long runtime over high bursts.
Key Features:
- Ultra-High Capacity: 66,000mAh / 155.4Wh — one of the largest 6S packs available
- Stable Discharge: 3C rating provides consistent power for prolonged use
- Industrial-Grade Build: Rugged casing, reinforced wiring, and durable 90S connector
- High-Current Connector: 90S plug ensures secure, low-resistance connection
- Compact & Efficient: Dimensions: 254 × 168 × 66mm; Weight: 5.248kg
- Smart Protection: Built-in BMS prevents overcharge, over-discharge, short circuit, and overheating
Technical Specifications:
| Parameter | Value |
|---|---|
| Model | 6S 66000mAh |
| Nominal Voltage | 23.7V (6S) |
| Charge Voltage | 25.2V |
| Cut-off Voltage | 21.6V |
| Capacity | 66000mAh / 155.4Wh |
| C-Rate | 3C |
| Weight | 5.248kg |
| Dimensions | 254 × 168 × 66mm |
| Plug Type | 90S |
- Electric agriculture machinery
- Industrial drones & inspection UAVs
- Mobile power units
- Robotic automation systems
- Off-grid solar storage
- Heavy-duty RC models
Battery Usage Precautions
Please read the following information carefully before purchase.
Before using the battery, please confirm the battery pack voltage.
The full charge voltage of each lithium polymer cell is 4.2V (high-voltage version: 4.35V).
For new batteries, avoid charging with excessive current to minimize battery degradation.
Typically, charge at around 1C current. Use a balance charger specifically designed for RC batteries and select the correct battery type mode.
Incorrect charging mode may cause unexpected hazards.- During charging, place the charger and battery in an open, unobstructed area, away from other items, and ensure someone is supervising the process.
- During discharge, use a beeper or alarm system (e.g., BB warning) to set the low-voltage cutoff per cell to approximately 3.6V to prevent over-discharge.
- When not used for a long time, store the battery at around 3.85V per cell.
Storing at full charge or low voltage can damage the battery and shorten its lifespan.
If unused for more than one month, perform a charge-discharge cycle once a month. - When not in use, disconnect the battery from the model or device, and store it in a dry, well-ventilated environment with temperature not exceeding 30°C.
For your safety, never puncture the battery casing to release gas, even if swelling occurs due to any reason. This may cause fire or explosion.







