- 2550mAh Long Runtime
- 5A Peak Output
- Temperature-Zone Charging Management
- 52g Lightweight Design
This battery pack is designed for professional two-way radios, industrial handheld terminals, inspection communication devices, and portable wireless terminals. It features a 3.85V / 2550mAh high-voltage lithium battery platform, with a minimum capacity of 2500mAh and a rated energy of approximately 9.8Wh.With its compact and lightweight design, the battery pack provides continuous and stable power for standby operation, voice communication, wireless transmission, display, and control systems, meeting the demands of long-duration mobile communication and frequent use.
Product Specifications & Configuration| No. | Item | Parameter | Remarks | |
| 1 | Nominal Capacity | Typ. 2550mAh | 0.2C Discharge | |
| Min. 2500mAh | ||||
| 2 | Nominal Voltage | 3.85V | ||
| 3 | Charge Voltage | 4.4V | ||
| 4 | Discharge Cut-off Voltage | 3.0V | ||
| 5 | Charging Method | CC-CV | ||
| 6 | Charge Current | Standard Charge | 500 mA(0.2C) | |
| Maximum Charge | 1250mA(0.5C) | |||
| 7 | Discharge Current | Standard | 500mA(0.2C) | |
| 8 | Maximum Continuous Discharge Current | 2500mA (1.0C) | ||
| 9 | System Peak Current | 5000 mA | Duration < 2 ms | |
| 10 | Operating Temperature | Charge | 0~+10°C | 0.2C charge to 4.4V |
| +10~+20°C | 0.3C charge to 4.4V | |||
| +20~+45°C | 0.5C charge to 4.4V | |||
| +45~+60°C | 0.5C charge to 4.1V | |||
| Discharge | -20°C~+60°C | |||
| 11 | Storage Temperature | 少于 1 个月 | -20°C~+35°C | |
| 少于 3 个月 | -20°C~+35°C | |||
| 13 | Relative Humidity | 65±20% | ||
| 14 | Internal Resistance | ≤ 140mΩ | AC internal resistance measured at 1 kHz after standard charging | |
| 15 | Pack Weight | 52g | About | |
| 16 | Battery Dimensions | Length | 61.60+0.20/-0.10mm | |
| Width | 57.90+0.20/-0.10mm | |||
| Thickness | 12.15±0.10mm | |||
Lightweight & Long Runtime:3.85V / 2550mAh with a pack weight of approximately 52g, balancing extended runtime and portability within a compact form factor.
Peak Power Response:Supports up to 2.5A continuous discharge and 5A system peak current, meeting the transient power demands of radio transmission and sudden load changes.
Temperature-Adaptive Charging:Dynamically adjusts the charging rate and cut-off voltage according to ambient temperature, enhancing charging safety and stability.
Wide-Temperature Operation:Supports discharge from -20°C to 60°C, making it suitable for inspection, security, outdoor communications, and other demanding environments.