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Massage Guns-QR005B-RBA
- 2500 mAh Portable Runtime
- Stable 14.4 V Power Supply
- 2 A Fast Charging
- −20°C to +60°C Wide-Temperature Discharge
| No. | Item | Parameter | Remarks | |
| 1 | Capacity | Typ.2500mAh | 0.2C Discharge | |
| Min.2400mAh | ||||
| 2 | Nominal Voltage | 14.4V | ||
| 3 | Charge Limit Voltage | 16.8V | ||
| 4 | Discharge Cut-off Voltage | 11.2V | ||
| 5 | Charging Method | CC-CV | ||
| 6 | Charging Current | 1250mA | （0.2 C） | |
| 2000 mA | （0.5 C） | |||
| 7 | Standard Discharge Current | 1250mA | ||
| 8 | Operating Temperature | Charging | 0°C~+45°C | |
| Discharging | -20°C~+60°C | |||
| 9 | Storage Temperature | Less than 1 Month | -20°C~+50°C | |
| Less than 3 Months | -20°C~+40°C | |||
| Less than 1 Year | -20°C~+20°C | |||
| 10 | Storage Requirement | Recharge the battery every 4 months during storage. | ||
| 11 | Relative Humidity | 65±20% | ||
| 12 | Battery Internal Resistance | ≤ 120mΩ | Measure the battery AC internal resistance at 1 kHz after standard charging. | |
| 13 | Battery Weight | 300g | About | |
| 14 | Battery Dimensions | Length | 164.3±0.3mm | |
| Width | 44.40±0.25mm | |||
| Thickness | 22.2+0.10/-0.2mm | |||
| Thickness | 26.85/-0.2mm | |||
Lightweight & Portable Design: Uses a 4S1P configuration with 14.4 V / 2500 mAh capacity and a total pack weight of approximately 300 g, meeting the size and weight requirements of handheld massage guns.
Stable Power Output: The 14.4 V voltage platform provides stable power for the motor and control system, supporting continuous operation across different massage intensity levels.
Fast Charging: Supports a standard charging current of 1.25 A and a maximum charging current of up to 2 A, balancing charging efficiency with everyday convenience.
Wide-Temperature Operation: Supports discharge from −20°C to +60°C and charging from 0°C to +45°C, ensuring reliable operation across different use and storage environments.
