300Ah 12V LiFePO4 Off-Grid Battery Kit | 3.8kWh Deep Cycle Lithium Battery Bank | Powerful 300Ah Battery Kit for RVs, Trailers, Cabins, Campers, Vans, Off-Grid | 3 X ALPHA 1 LITE in Parallel
300Ah 12V LiFePO4 Off-Grid Battery Kit | 3.8kWh Deep Cycle Lithium Battery Bank | Powerful 300Ah Battery Kit for RVs, Trailers, Cabins, Campers, Vans, Off-Grid | 3 X ALPHA 1 LITE in Parallel is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
In Stock
ON SALE!
Clip coupon for additional at checkout
Ships same or next day *Exclusions May Apply*
Delivery and Shipping
Delivery and Shipping
We offer fast and reliable shipping across the continental U.S., with free shipping available on most orders (exclusions may apply based on brand and product type). Orders are typically processed within 1–2 business days and transit time is usually 4–7 business days. Larger items may ship via freight and require a scheduled curbside delivery. Please ensure your contact details are accurate at checkout. For questions about delivery timelines, shipping eligibility, or special requests, feel free to contact us directly. See Policy.
Do You Offer Financing?
Do You Offer Financing?
Shop Pay + After Pay - Choose the product you desire the most now and pay over time using Shop Pay / After Pay. Select your monthly payments and have your product delivered with no additional fees.
ACORN + APPROVE Financing - For larger purchase and businesses, ACORN and APPROVE offers flexible financing designed around their goals. Complete a 60-second application and connect with leading lenders—no effect on your credit score.
Price Match Guarantee
Price Match Guarantee
We’re committed to offering the best online prices—if you find a lower price from an authorized retailer, we’ll beat it. Our 100% Price Beat Guarantee excludes promotions, auction sites, and exchanges, and factors in item price, tax, and shipping. For price match inquiries, contact us at (833) 932-9683
The ALPHA 1 LITE is a 12V 100Ah lithium battery built and packed with RICH SOLAR’s premium LiFePO4 cells. Built with quality materials that are made to last, this lithium battery delivers 4,000+ cycles and over 10 years of lifespan. Compact and lightweight in a Group 24 size, it’s designed to power your off-grid adventures efficiently.
Experience a full day of reliable power output with the ALPHA 1 LITE’s 100Ah capacity—perfect for RVs, vans, and off-grid setups. With low maintenance, deep-cycle capabilities, and premium LiFePO4 technology, this battery is ready to meet your energy storage needs.
This 300AH 12V 3.8kWh Lithium Battery Bank comes with:
- 3 x 12V 100AH LiFePO4 Battery
- 4 x 1ft 2 AWG Battery Cables
Features
- Premium lithium-iron-phosphate (LiFePO4) cells
- > 10-Year lifespan with proper maintenance
- Unsurpassed high-temperature performance
- Group Size 24
- Low maintenance
- High amp capacity
- Stable output voltage
- Little self-discharge
- Overcharge/discharge protection
- Overcurrent & short circuit protection
- High & low temperature disconnects
- Charge Voltage: 14.4V
- Max Charge Current: 100A
- Max Discharge Current: 100A
- Battery Dimensions (L×W×H): 10.2×6.6×8.3 in
- Weight: 24.3 lb
BMS Safety Protection
- Every LiFePO4 cell is individually fused for safety and efficiency. If any cell fails, the isolated fuse prevents damage to other cells, allowing the battery to continue functioning normally.
- Other BMS Features include:
- Convenient removable carry handle
- Lightweight
- Short circuit protection
- Over-charge/discharge protection
- Excessive heat protection
Specifications
Battery
- Nominal Voltage: 12.8V
- Nominal Capacity: 100Ah
- Minimum Capacity: 99.5Ah
- Cycle Life: >4000 cycles
Operating Specifications
- Operating Voltage: 12.8V
- Capacity: 100Ah
- Energy: 1280 Watt Hours
- Charge Voltage: 14.4V
- Continuous Charge Current: 100A
- Continuous Discharge Current: 100A
- Self Discharge: <5%/month
Temperature Performance
- Charge Temperature: 32℉ to 131℉ (0℃ to 55℃)
- Discharge Temperature: -4℉ to 140℉ (-20℃ to 60℃)
- Storage Temperature: 14°F–113°F / -10℃–45℃, 90%RH Max (More than 3 months)
Physical Specifications
- Battery Dimensions (L×W×H): 10.2×6.6×8.3 in
- Weight: 24.3 lb
BMS Operation
Over Charge Protection
- Over charge detection voltage: 3.75V±0.03V
- Over charge detection delay time: 1000ms±500ms
- Over charge recovery voltage: 3.55V (Min 3.40V, Max 3.60V)
Over Discharge Protection
- Over discharge detection voltage: 2.20V±0.08V
- Over discharge detection delay time: 1000ms±500ms
- Over discharge recovery voltage: 2.70V±0.10V
- Warranty: 5 years




