ALPHA 4 24V 100Ah LiFePO4 Battery for RVs and Off-Grid Use

ALPHA 4 24V 100Ah LiFePO4 Battery for RVs and Off-Grid UseProduct Overview The ALPHA 4 24V 100Ah LiFePO4 battery is a high capacity, reliable energy solution designed for RVs, camper vans, boats, and small off grid systems. With 25. 6 volts and 100 amp hours, it stores approximately 2,560 watt hours of energy in a robust Group 31 case. This battery provides a dependable house bank with long life, integrated cold weather protection, and monitoring capabilities, reducing the need for constant attention

Product Overview

The ALPHA 4 24V 100Ah LiFePO4 battery is a high-capacity, reliable energy solution designed for RVs, camper vans, boats, and small off-grid systems. With 25.6 volts and 100 amp hours, it stores approximately 2,560 watt hours of energy in a robust Group 31 case. This battery provides a dependable house bank with long life, integrated cold weather protection, and monitoring capabilities, reducing the need for constant attention compared to traditional lead acid batteries.

Why This Product Makes Sense

The ALPHA 4 uses LiFePO4 cells rated for around 5,000 charge and discharge cycles, offering long-term durability for daily solar use or extended off-grid operation. Its stable, non-explosive chemistry and IP65-rated ABS housing protect the battery from dust and low-pressure water jets, ensuring reliability in real-world installations.

Providing 100 amp hours at 24 volts, the ALPHA 4 supplies 2,560 watt hours of nominal energy, making it suitable for 24V DC systems powering inverters, DC loads, and charge controllers. The integrated BMS is rated at 100 amps, with a maximum continuous discharge of 100 amps and a short-term 10-second surge rating of 110 amps. Recommended charging current is 50 amps, and charge voltage is 14.4V ±0.2V, compatible with lithium-capable chargers and MPPT controllers.

Cold weather protection is provided by an internal 100W heater that activates below 41°F (5°C) and turns off above 50°F (10°C), allowing safe charging in colder temperatures. Charge temperature range is 32°F to 131°F, discharge range -4°F to 140°F, and storage range 14°F to 95°F, supporting a wide variety of RV and cabin environments.

The built-in battery management system continuously monitors for overcharge, overdischarge, overcurrent, short circuits, and temperature limits, while balancing cells to maintain long-term health. Bluetooth connectivity allows real-time monitoring of state of charge, voltage, current, temperature, and remaining capacity. Users can also control the battery remotely for convenience in multi-battery setups.

What To Expect From It

Physically, the ALPHA 4 measures 20.9 x 8.1 x 8.5 inches and weighs 48.5 pounds, fitting standard Group 31 battery compartments while remaining lighter than a comparable lead acid bank. The flame-retardant ABS housing and IP65 protection class make it durable for practical installations in RVs, boats, and cabins. A five-year manufacturer warranty is included.

In use, the battery delivers stable 24V power, quietly supporting inverters, DC loads, and solar systems. Cold-weather operation is simplified with the internal heating system, while Bluetooth monitoring provides clear, real-time information on performance and battery status. Overall, the ALPHA 4 is built for long-term reliability with minimal attention required.

Technical Specifications

Battery

• Cell Type: LiFePO4 Battery
• Nominal Voltage: 25.6V
• Nominal Capacity: 100Ah
• Nominal Energy: 2,560Wh
• Cycle Life: 5,000 cycles

BMS

• BMS: 100A
• Maximum Charging Current: 100A
• Maximum Continuous Discharge Current: 100A
• Maximum Discharge Current 10 Seconds: 110A

Charge

• Charge Method: CC/CV
• Charge Voltage: 14.4V ± 0.2V
• Recommended Charge Current: 50A (0.5C)

Temperature

• Charge Temperature: 32℉ to 131℉ (0℃ to 55℃)
• Discharge Temperature: -4℉ to 140℉ (-20℃ to 60℃)
• Storage Temperature: 14℉ to 95℉ (-10℃ to 35℃)

Self-Heating

• External Power Draw: 100W
• Internal Heating Starts: < 41℉ (5℃)
• Internal Heating Stops: > 50℉ (10℃)

Others

• Net Battery Weight: 48.5lb
• Size (LxWxH): 20.9 x 8.1 x 8.5in
• Housing Material: ABS (Flame Retardant Plastic)
• Protection Class: IP65
• Warranty: 5 Years

What’s Included

The ALPHA 4 24V 100Ah LiFePO4 battery includes integrated Bluetooth monitoring for real-time tracking and remote control via the companion app.