Rich Solar Alpha 300Ah LiFePO4 Battery Kit Power Your Off Grid RV

ALPHA 1 LITE — 12V 100Ah LiFePO4 Battery (Option: 300Ah Bank)

Overview

The ALPHA 1 LITE is a compact, Group 24 12V 100Ah lithium battery built with premium LiFePO4 cells. It delivers more than 4,000 cycles and a projected 10+ year service life, combines low weight and small footprint, and is designed for RVs, vans and other off-grid systems. A three-unit bank provides a 300Ah (?3.84 kWh) solution and includes short 2 AWG interconnect cables.

Benefits

• Keep devices and appliances running a full day without noise or fumes by relying on stable, high-capacity energy storage.
• Reduce upkeep and replacement frequency thanks to long cycle life and low self-discharge.
• Save space and weight compared with lead-acid alternatives—easier installation and transport.
• Scale capacity simply: use single units for 100Ah or combine three for a 300Ah bank with included cables.
• Protect your equipment with built-in BMS safeguards, giving you confidence when using sensitive electronics.

Features

• Premium LiFePO4 cell chemistry for long life and stable performance.
• Integrated Battery Management System (BMS) with individual cell fuses.
• Multiple protections: overcharge, over-discharge, overcurrent, short circuit, and temperature disconnects.
• Low self-discharge (under 5% per month) for seasonal or occasional use.
• High continuous charge and discharge capability (100 A).
• Compact Group 24 form factor with removable carry handle for easy handling.
• Consistent output voltage suitable for DC loads and inverters.

Specifications

• Model: ALPHA 1 LITE
• Chemistry: Lithium Iron Phosphate (LiFePO4)
• Nominal Voltage: 12.8 V
• Nominal Capacity: 100 Ah
• Minimum Capacity: 99.5 Ah
• Energy (per battery): 1,280 Wh
• 300Ah Bank Energy (3 batteries): ?3,840 Wh (3.84 kWh)
• Cycle Life: >4,000 cycles
• Expected Lifespan: >10 years with proper maintenance
• Charge Voltage: 14.4 V
• Maximum Charge Current: 100 A
• Maximum Discharge Current: 100 A
• Continuous Charge Current: 100 A
• Continuous Discharge Current: 100 A
• Self-Discharge: <5% per month
• Operating Voltage: 12.8 V
• Charge Temperature: 0 °C to 55 °C (32 °F to 131 °F)
• Discharge Temperature: -20 °C to 60 °C (-4 °F to 140 °F)
• Storage Temperature: -10 °C to 45 °C (14 °F to 113 °F) for periods >3 months; max 90% RH
• Battery Dimensions (L × W × H): 10.2 × 6.6 × 8.3 in
• Weight: 24.3 lb
• Group Size: 24
• BMS safety: individual cell fuses to isolate failed cells and allow continued operation
• BMS protections: overcharge, over-discharge, overcurrent, short circuit, excessive heat disconnect
• Included with 300Ah Bank: 3 × 12V 100Ah LiFePO4 batteries and 4 × 1 ft 2 AWG battery cables
• Overcharge detection voltage (per cell): 3.75 V ± 0.03 V
• Overcharge detection delay: 1000 ms ± 500 ms
• Overcharge recovery voltage (per cell): 3.55 V (min 3.40 V, max 3.60 V)
• Over-discharge detection voltage (per cell): 2.20 V ± 0.08 V
• Over-discharge detection delay: 1000 ms ± 500 ms
• Over-discharge recovery voltage (per cell): 2.70 V ± 0.10 V
• Warranty: 5 years