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Industrial Handheld PDA_MZ870LI
- 5800mAh Long Runtime
- Temperature-Adaptive Charging
- -20°C to 60°C Wide-Temperature Discharge
- Approx. 100g Lightweight Design
This battery pack is designed for professional two-way radios, industrial handheld terminals, inspection communication devices, and portable wireless terminals. It uses Maxell ICP535172AWR 2900mAh lithium-ion cells in a 1S2P configuration, forming a 3.85V / 5800mAh battery platform with a rated energy of approximately 22.3Wh.The high-capacity design provides continuous and stable power for standby operation, voice communication, wireless transmission, and control systems, meeting the demands of extended-duty operation and frequent communication use.
| No. | Item | Parameter | Remarks | |
| 1 | Capacity | Typ. 2550mAh | 0.2C Discharge | |
| 2 | Nominal Voltage | 3.85V | ||
| 3 | Charge Voltage | 4.40V | ||
| 4 | Upper Limit Charging Voltage | 4.43V | ||
| 5 | Discharge Cut-off Voltage | 2.75V | ||
| 6 | Charging Method | CC-CV | ||
| 7 | Charge Current | Standard Charge Current | 580mA | （0.1C） |
| Fast Charge Current | 1740mA | （0.3C） | ||
| 8 | Standard Discharge Current | 1740mA | （0.3C） | |
| 9 | Maximum Discharge Current | 2900mA | （0.5C） | |
| 10 | Operating Temperature | Charge | 0℃～+10℃ | 4.20V / 1000mA |
| +10℃～+45℃ | 4.40V / 1000mA | |||
| +45℃～+60℃ | 4.10V / 1000mA | |||
| Discharge | -20°C~+60°C | |||
| 11 | Storage Conditions | Less than 1 Month | -20°C~+50°C | Capacity recovery rate should be greater than 80% under storage conditions |
| Less than 3 Months | -20°C~+35°C | |||
| 12 | Relative Humidity | 65±20% | ||
| 13 | Internal Resistance | ≤140mΩ | Measure the battery AC internal resistance at 1 kHz after standard charging. | |
| 14 | Battery Weight | 100g | About | |
| 15 | Battery Dimensions | Length | 76±0.2mm | |
| Width | 57.5±0.2mm | |||
| Thickness | 11±0.2mm | |||
High Capacity & Long Runtime:3.85V / 5800mAh with a rated energy of approximately 22.3Wh, supporting long standby time, continuous communication, and frequent use of two-way radio terminals.
Temperature-Adaptive Charging Management:Adjusts the charging voltage and current according to ambient temperature, balancing charging efficiency, safety, and battery stability.
Wide-Temperature Discharge:Supports discharge from -20°C to 60°C, suitable for outdoor inspection, security communications, and demanding industrial environments.
Lightweight & Portable Design:The complete pack weighs approximately 100g, combining 5800mAh capacity with a lightweight and portable design for handheld terminals.
