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ALPHA 2 PRO 12V 200Ah LiFePO4 Battery for RVs, Cabins, and Tiny Homes
$959.99
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Description
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Why Buy From Us
Product Overview
The ALPHA 2 PRO 12V 200Ah LiFePO4 battery is a high-capacity, deep-cycle house battery for RVs, cabins, tiny homes, and other off-grid applications. Delivering 12.8 volts and 200 amp hours, it stores 2,560 watt-hours of energy and is engineered for consistent, long-term use in demanding conditions. Its robust design and advanced lithium iron phosphate chemistry make it a dependable core for serious off-grid setups or extended boondocking.
Why This Product Makes Sense
With LiFePO4 cells rated for roughly 7,000 cycles and a 10-year warranty, the ALPHA 2 PRO is designed for frequent cycling without the need for replacement, even under heavy solar charging or during extended outages. The battery is housed in a rugged, flame-retardant ABS case and carries UL1973, FCC, UN38.3, and MSDS certifications, ensuring it meets safety and compliance standards for mobile and off-grid use.
The nominal 12.8 volts, 200 amp hours, and 2,560 watt-hours of energy make this battery a true 12-volt house bank. The integrated BMS supports a maximum charge and discharge current of 200 amps, with a recommended continuous charge of 100 amps. It maintains safe operation with constant current and constant voltage charging, a discharge cutoff of 11.2 volts, and internal protections against overcharge, over-discharge, overcurrent, and short circuits.
Cold-weather operation is supported by a built-in 100-watt heater, which activates below approximately 41°F to warm the cells. Charging resumes when temperatures exceed roughly 50°F. The battery is designed to operate in charging ranges from 32°F to 131°F, discharging from -4°F to 140°F, and storage from 14°F to 95°F, making it suitable for mountain cabins, RVs in shoulder seasons, or marine environments without performance compromise.
What To Expect From It
The ALPHA 2 PRO integrates a full-featured BMS and Bluetooth monitoring, allowing users to track voltage, current, state of charge, temperature, and remaining capacity in real time. Switching the battery on or off can be done via a smartphone, eliminating the need to access compartments or battery bays physically. This ensures practical, everyday oversight without added effort.
Physically, the battery follows a Group 31 footprint at 20.9 inches long, 8.1 inches wide, and 8.5 inches high, weighing 52.9 pounds. This makes it compatible with many RV, marine, and off-grid enclosures while remaining lighter and more compact than equivalent lead-acid banks. In practice, the ALPHA 2 PRO serves as a robust and reliable central house battery, quietly powering lights, pumps, fans, electronics, and inverters for extended periods.
Technical Specifications
- Nominal Voltage: 12.8V
- Nominal Capacity: 200Ah
- Nominal Energy: 2,560Wh
- Maximum Charge/Discharge Current: 200A
- Recommended Continuous Charge Current: 100A
- Charge Voltage: 14.4V ± 0.2
- Discharge Cutoff Voltage: 11.2V
- Dimensions: 20.9 x 8.1 x 8.5 in
- Weight: 52.9 lb
- Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
- Cycle Life: ~7,000 cycles
- Certifications: UL1973, FCC, UN38.3, MSDS
- Operating Temperature: Charge 32–131°F, Discharge -4–140°F, Storage 14–95°F
- Built-in Features: BMS with cell balancing, overcharge/discharge protection, overcurrent protection, short-circuit protection, Bluetooth monitoring, internal cold-weather heater
What’s Included
The ALPHA 2 PRO 12V 200Ah battery includes the integrated BMS, Bluetooth monitoring, and internal heating system, ready for installation in RVs, off-grid cabins, and marine applications.
Key Specs
- Capacity: 200Ah
- Battery Chemistry: LiFePO4
- Nominal Voltage: 12V
- Compatible Systems: RVs, Cabins, Tiny Homes
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