SOK 12v 280Ah Lithium Battery
The LiFePO4 prismatic cells in the SOK 12v 280Ah Lithium Battery are a genuine, Grade A product that will provide most users with a usable lifespan of up to and possibly beyond 20 years.
SOK batteries are renowned for their high-quality construction. The cells, BMS, wiring and busbars are all thoughtfully designed and integrated resulting in a battery that is not only safer but is more reliable and durable.
Heating:
- Ideal for those very cold environments the SK12V280 has built-in heating elements that heat the battery to a temperature where the battery can charge. The BMS ensures that the heating elements will never drain your battery.
- When the battery senses a charging current from solar or your DC-DC Charger, the BMS diverts all power to the heating elements. Once the internal temperature probes reach the appropriate temperature, the power is then redirected into charging the battery.
- Should the heating not be required, it will not turn on or be a drain on your battery.
Features:
- 12v -280ah – 3584wh
- Grade A Ganfeng prismatic cells
- 7-Year manufacturer-backed warranty
- High-quality waterproof nylon enclosure
- Stainless steel fittings
- Built-in Smart Battery Management System (BMS)
- Bluetooth
- 4000~8000 cycle life & maintenance-free
- Overcharge & over-discharge protection
- Overcurrent & short circuit protection
- Detachable cover, user-serviceable BMS and cells
- High & low-temperature disconnects.
- Connect in parallel (up to four units) or series (24v & 48v)
Charging:
- Recommended Charge Current: 40A
- Maximum Charge Current: 70A
- Recommended Charge Voltage: 14.6V
- Maximum batteries in series: 4
Discharging:
- Maximum Continuous Discharge Current: 170A
- Peak Discharge Current: 200A (3 s)
- Recommend low voltage disconnect: 11.2V
- BMS discharge cut-off voltage: Around 10.4V
- Reconnect Voltage:>11.6V
Size:
- Dimensions: 332mm (w) x 242mm (d) x 250mm (h)
- Weight: 33.1kg
- Terminal Type: M8, 5/16 lugs
Operating temperatures:
- Discharge Temperature: -20ºC to 60ºC
- Charge Temperature: -20ºC to 45ºC
- Storage Temperature: -5ºC to 35ºC
- BMS High-Temperature Cut-Off: 65ºC
- Reconnect Temperature: 55ºC
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