Couldn't load pickup availability
12V Lithium Battery · LiFePO4 · 200Ah
The ALPHA 2 LITE is Rich Solar's value-focused 12V 200Ah LiFePO4 battery — rated for 4,000+ cycles, built with individually fused cells and a sophisticated BMS, sized for RVs, trailers, vans, boats, and off-grid use.
For adventurers and off-gridders looking for durable, powerful energy storage, the ALPHA 2 LITE is a 12V 200Ah LiFePO4 battery built to provide reliable energy. Its durable construction and individually fused LiFePO4 cells provide excessive heat protection, short-circuit protection, and individual cell failure protection.
With 2,560Wh of capacity and a BMS system designed for optimal protection, it's built to keep running whether it's set up as backup power at home or boondocking off-grid — giving you the freedom to go where you want without worrying about running out of energy.
Battery
| Battery type | LiFePO4 (LFP) |
| Nominal voltage | 12.8 V |
| Nominal capacity | 200 Ah |
| Minimum capacity | 199 Ah |
| Nominal energy | 2,560 Wh |
| Cycle life (25°C ± 2°C) | ≥ 4,000 cycles |
Charging & Discharge
| Charging voltage | 14.4 V |
| Discharging cutoff voltage | 11.2 V |
| Standard charging current | 100 A |
| Maximum charging current | 200 A |
| Standard discharge current | 100 A |
| Continuous discharge current | 200 A |
| Maximum discharge current | 200 A |
| Monthly self-discharge rate | ≤ 5% |
Charging Current by Temperature
| Battery Temperature | Max. Charging Current |
|---|---|
| 32°F–50°F (0°C–10°C) | 60 A |
| 50°F–68°F (10°C–20°C) | 100 A |
| 68°F–104°F (20°C–40°C) | 200 A |
| 104°F–131°F (40°C–55°C) | 60 A |
Temperature Performance
| Charging temperature | 32°F to 131°F (0°C to 55°C) |
| Discharge temperature | -4°F to 140°F (-20°C to 60°C) |
| Storage temp (<1 month) | -22°F to 131°F (-30°C to 55°C) |
| Storage temp (>3 months) | 14°F to 113°F (-10°C to 45°C) |
Physical & Certification
| Weight | 52.9 lbs (24.0 kg) |
| Dimensions (L×W×H) | 20.9 × 8.1 × 8.5 in |
| Shell material | Plastic (UL94 V-0 flame retardant) |
| Protection rating | IP55 |
BMS Protection
| Over-charge detection (cell) | 3.75V ± 0.03V |
| Over-charge recovery (cell) | 3.55V (3.40–3.60V) |
| Over-discharge detection (cell) | 2.20V ± 0.08V |
| Over-discharge recovery (cell) | 2.70V ± 0.10V |
| Over-current charge protection | 560A ± 160A |
| Over-current discharge (primary) | 2,800A ± 500A |
| Over-current discharge (secondary) | 5,600A ± 1,000A |
| Short-circuit protection | 11,200A ± 2,000A |
All three share the same 12V 200Ah LiFePO4 chemistry. The LITE is the value-focused entry point in the lineup — the ALPHA 2 PRO adds Bluetooth monitoring, internal self-heating, and a higher 7,000+ cycle rating, which the LITE does not include.
Each lithium cell in the pack has its own fuse, so if a single cell develops a fault, it's isolated rather than affecting the rest of the battery.
No — those features are specific to the ALPHA 2 PRO. The ALPHA 2 LITE focuses on core reliability: a sophisticated BMS, individually fused cells, and IP55-rated protection.
Yes — maximum charging current varies by battery temperature, from 60A near freezing, up to 200A in the 68°F–104°F range, then back down to 60A above 104°F.
Rich Solar's product page for this battery doesn't list a specific warranty term — check their warranty page or contact their support team directly for current coverage details.
Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders are confirmed by email immediately; we verify stock with the supplier before your card is charged. In-stock items ship within five business days, with tracking emailed within 24 hours of shipment. Typical lead time from purchase to delivery is 5-10 business days; freight transit is usually 4-6 business days. Minimum order value is $69.
You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.
To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy
