Dongguan Tongbang Technology Co., Ltd
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100Ah 12.8V Solar System ithium batteries are of the lithium iron phosphate (LiFePO4) type. They feature an incorporated Battery Management System (BMS). The BMS is advanced and provides a wide array of protective functions, shielding against overcharging, overdischarging, overcurrent, short circuits, and overheating. In addition, it helps maintain cell balance and supports quick charging, thus securing excellent performance and safeguarding long-term safety.
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Charge and discharge parameter
| Charging voltage | 14.4-14.6V |
| Discharge cut-off voltage | 10V±0.5V | |
| Maximumdischarge current | 100A | |
| Maximum charging current | 50A | |
| Operating temperature | Discharge | -20℃~55℃ |
| Charging | 0℃~55℃ | |
| Storage temperature | Within a mont | -20℃~45℃ |
| Within a year | 0℃~35℃ | |
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Series-parallel quantity | Series connection | 4 |
| In parallel | 4 |
Series parallel connection diagram
Series diagram:
Our LiFePO4 Lithium Battery is carefully packaged to ensure safe delivery to our customers. Each battery is securely wrapped and placed in a sturdy box with appropriate cushioning materials to prevent damage during transit.
For shipping, we partner with reliable courier services to deliver your order efficiently and securely. All shipments are tracked to provide you with real-time updates on the status of your delivery.
Q: What is the maximum discharge current?
A: It can handle up to 100A continuous discharge current, ensuring stable power supply for high-demand devices.
Q: Can this battery work in cold environments?
A: Yes, it performs better than traditional batteries in low temperatures. It can operate down to -20°C, though capacity may slightly reduce.
Q: How do I store it when not in use?
A: Charge it to about 50% - 60% state of charge and store in a cool, dry place. Avoid extreme temperatures and full discharge/charge.
Q: Is it compatible with solar chargers?
A: Definitely. Its voltage range is suitable for most solar chargers. Just ensure proper connection and follow the charger's instructions.
Q: What size is it?
A: The dimension is 330*173*221 mm, making it compact and portable for various applications.