- 19.2 Ah High Capacity
- 25.2 V High-Voltage Platform
- 16 A Stable Output
- −20°C to +60°C Wide-Temperature Discharge
The battery uses CC/CV charging, with a recommended charging current of 6 A and a maximum charging current of up to 9 A, balancing charging efficiency with battery service life. The recommended discharge current is 12 A, while the maximum discharge current reaches 16 A, meeting the power demands of robotic lawn mowers during blade startup, hill climbing, steering, and dense grass cutting. With a total pack internal resistance of ≤120 mΩ, the battery helps improve output stability and operating efficiency.
Product Specifications & Configuration
Battery Model:FY014B-RBA
Cell Type / Capacity: INR18650-32HE/3100mAh/3.6V/Li-Ion
Battery Configuration: The finished battery pack consists of 42 cells in a 7S6P configuration and a protection control circuit (PCM).
Basic Performance
| No. | Item | Parameter | Remarks | |
| 1 | Capacity | Typ. 19200mAh | 0.2C Discharge | |
| Min. 18600mAh | ||||
| 2 | Nominal Voltage | 25.2V | ||
| 3 | Charge Limit Voltage | 29.4V | ||
| 4 | Maximum Charging Voltage | 29.75V | ||
| 5 | End-of-Discharge Voltage | 18.2V | ||
| 6 | Discharge Cut-off Voltage | 17.5V | ||
| 7 | Charging Method | CC-CV | ||
| 8 | Recommended Charging Current | 6000 mA | ||
| 9 | Maximum Charging Current | 9000 mA | ||
| 10 | Recommended Discharge Current | 12000 mA | ||
| 11 | Maximum Discharge Current | 16000 mA | ||
| 11 | Operating Temperature | Charging | 0°C~+10°C | Charge at 0.2C to 29.4 V |
| +10°C~+20°C | Charge at 0.5C to 29.4 V | |||
| +20°C~+45°C | Charge at 1.0C to 29.4 V | |||
| Discharging | -20℃~-0℃ | Discharge at 0.3C to 18.2 V | ||
| 0℃~+60℃ | Discharge at 1.0C to 18.2 V | |||
| 12 | Storage Temperature | Less than 1 Month | -20°C~+60°C | |
| Less than 3 Months | -20°C~+45°C | |||
| Less than 1 Year | -20°C~+25°C | |||
| 13 | Relative Humidity | 65±10% | ||
| 14 | Battery Internal Resistance | ≤ 120mΩ | Measure the battery AC internal resistance at 1 kHz after standard charging. | |
| 15 | Battery Weight | 2700g (including potting compound) | About | |
| 16 | Battery Dimensions | Length | 146±0.5mm | |
| Width | 154±0.5mm | |||
| Thickness | 146±0.5mm | |||