LiTime 12V 280Ah Plus Deep Cycle Lithium Battery with Low-Temp Protection

12V High-Capacity LiFePO4 Battery with 200A BMS for Marine and Off-Grid Use

This is a high-capacity 12-volt lithium iron phosphate (LiFePO4) battery designed for deep-cycle energy storage in marine systems, RVs, home backup setups, UPS applications, off-grid power systems, and trolling motors in the 30–70 lb range. It is built to support high continuous loads, long daily runtimes, and large expandable battery banks while meeting marine installation requirements for safety and reliability.

Important: Do not use this battery as a starter or engine-cranking battery.

Key Features

• ABYC E-13 compliant design: Built to meet ABYC E-13 lithium battery installation standards for safe use in marine environments.
• 200A built-in BMS: Provides full protection against overcharging, over-discharging, over-current, overheating, and short circuits while supporting high continuous loads.
• Low-temperature cut-off protection: Automatically disables charging below 32°F (0°C) and discharging below −4°F (−20°C) to prevent cold-weather damage.
• Large usable energy capacity: Delivers 3584Wh of stored energy, supporting extended runtime for RV, marine, and off-grid power needs.
• High flow and fast charging capability: Supports up to 200A continuous charge and discharge, including 1C charging for faster recharge cycles.
• EV Grade-A LiFePO4 cells: Uses lithium iron phosphate cells rated for long service life, chemical stability, and non-toxic operation.
• Expandable system architecture: Supports series and parallel configurations to build large 48V-class battery banks.

Specs & Details

• Nominal voltage: 12V
• Energy capacity: 3584Wh
• Maximum continuous load power: 2560W
• Continuous charge/discharge current: 200A
• Cycle life: 4000+ cycles at 100% depth of discharge
• Self-discharge rate: Approximately 3% per month
• Energy density: 60.7Wh per lb
• Expansion capability: Up to 4P4S, maximum 51.2V 1120Ah (57.344kWh)
• Charging methods: LiFePO4 charger, solar, or generator
• Applicable uses: Marine, RV, home storage, UPS, backup power, off-grid systems, trolling motors (30–70 lb)