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SOK 280Ah Built-in heater and Bluetooth Lithium Battery - Best for RV or Marine
$795.00
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Description
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Why Buy From Us
The SOK 280Ah LiFePO4 Battery is ideal for RV and marine applications requiring high-capacity, reliable power. It features Bluetooth connectivity via the ABC-BMS app for iPhone and Android, a built-in heater pad for operation down to -4°F, and a detachable cover with replaceable BMS and cells. The built-in Smart Battery Management System (BMS) protects against overcharging, over-discharging, overcurrent, short circuits, and extreme temperatures. Batteries can be connected in parallel for larger capacity. For series connections, do not exceed four batteries and use a battery voltage balancer.
Features
- 7-year warranty with maintenance-free design
- 8000–12000 cycles lifespan
- Detachable cover with replaceable BMS and cells
- Built-in heater pad for operation down to -4°F
- Bluetooth 4.0 monitoring via ABC-BMS app (iPhone & Android)
- Support for parallel connection to increase capacity
- Built-in Smart Battery Management System (BMS)
- Low temperature charging cut-off
- High temperature charging/discharging cut-off
- Overcharging and over-discharging protection
- Overcurrent and short circuit protection
- Battery cells auto balance
- Series connection: up to 4 batteries with voltage balancer
Specifications
Charge Information:
- Recommended Charge Current: 56 A
- Maximum Charge Current: 120 A
- Recommended Charge Voltage: 14.6 V
Discharge Information:
- Maximum Continuous Discharge Current: 200 A
- Peak Discharge Current: 250 A (7.5 s ±2.5 s)
- Recommended Low Voltage Disconnect: 10.4 V
Size Information:
- Terminal Type: M8, 5/16 lugs
- Weight: 73 lbs.
Temperature Information:
- Discharge Temperature: -4 to 140 ºF
- Charge Temperature: 4 to 113 ºF (built-in heater pad)
- Storage Temperature: 23 to 95 ºF
Certifications:
- UL1973 & IEC62619 for battery cells
- MSDS for shipping
Warranty - 7 years
Key Specs
- Capacity: 280Ah
- Battery Chemistry: LiFePO4
- Nominal Voltage: 12V
- Compatible Systems: RV, marine, off-grid systems
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- Expert-Led Support: Speak directly with knowledgeable specialists who understand the products. Call us at 888-332-7989.
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Most orders are processed within 1 to 2 business days. Delivery times typically range from 3 to 7 business days depending on your location, carrier scheduling, and product size.
We offer a 30 day return window for eligible products that are unused and in original condition. Our support team will guide you through the return or exchange process if needed.
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Most products include a manufacturer warranty, typically starting at one year. Warranty terms vary by brand and model and are listed on each product page.
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