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Backpack Base Station Battery Packs_ZX050B-RBA
- 10.05 Ah Long Runtime
- Approx. 398 Wh High Energy
- 10 A Stable Output
- High-Consistency Cell Matching
The battery uses CC/CV charging with a charge limit voltage of 46.2 V, a standard charging current of 2 A, and a maximum charging current of up to 5 A, balancing charging stability with fast recharge efficiency. The standard discharge current is 5 A, while the maximum discharge current reaches 10 A, meeting the power demands caused by load variations during communication equipment startup, RF transmission, and data transfer.
Product Specifications & Configuration
Battery Model: ZX050B-RBA
Cell Type / Capacity: SANYO/NCR18650GA/3350mAh
Battery Configuration: The finished battery pack consists of 33 cells in an 11S3P configuration and a protection control circuit (PCM).
Basic Performance
| No. | Item | Parameter | Remarks | |
| 1 | Capacity | Typ.10050mAh | 0.2C Discharge | |
| Min.9900mAh | ||||
| 2 | Nominal Voltage | 39.6V | ||
| 3 | Charge Limit Voltage | 46.2V | ||
| 4 | Maximum Charging Voltage | 46.23V | ||
| 5 | End-of-Discharge Voltage | 27.5V | ||
| 6 | Discharge Cut-off Voltage | 25V | ||
| 7 | Charging Method | CC-CV | ||
| 8 | Charging Current | 2000mA | ||
| 5000mA | ||||
| 9 | Standard Discharge Current | 5000mA | ||
| 10 | Maximum Discharge Current | 10000mA | ||
| 11 | Operating Temperature | Charging | 0°C ~ +45°C | |
| Discharging | -20°C ~ -60°C | |||
| 12 | Storage Temperature | Less than 1 Month | -20°C~+50°C | Capacity Recovery ≥ 80% |
| Less than 3 Months | -20°C~+40°C | |||
| Less than 1 Year | -20°C~+20°C | |||
| 13 | Relative Humidity | 65±10% | ||
| 14 | Battery Internal Resistance | ≤ 180mΩ | AC internal resistance measured at 1 kHz after standard charging. | |
| 15 | Battery Weight | 2430g | About | |
| 16 | Battery Dimensions | Length | 212.0±1.0mm | |
| Width | 85.0±0.50mm | |||
| Thickness | 85.0±0.50mm | |||
| 17 | Cell Matching | Capacity Deviation | ≤30mAh | |
| 18 | Voltage Deviation | ≤5mV | ||
| 19 | Internal Resistance Deviation | ≤5mΩ | ||
High Capacity & Long Runtime: 39.6 V / 10.05 Ah with approximately 398 Wh of energy, providing extended continuous power for communication, RF, and data transmission systems.
Stable Power Output: Supports a standard discharge current of 5 A and a maximum discharge current of up to 10 A, meeting the power demands of base station communication, RF transmission, and varying load conditions.
Fast Charging: Supports a maximum charging current of up to 5 A with CC/CV charging, balancing recharge efficiency with stable charging performance.
High-Consistency Cell Matching: Strictly controls cell capacity, voltage, and internal resistance deviations to improve consistency across the 11-series battery system and enhance long-term operating stability.
