SKU: 67542680185

800Ah 12V LiFePO4 Off-Grid Battery Kit 10.2kWh Deep Cycle for RVs and Off-Grid Use

Sale price$1439.99 Regular price$1599.99
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

800Ah 12V LiFePO4 Off-Grid Battery Kit 10.2kWh Deep Cycle for RVs and Off-Grid UseProduct Overview The ALPHA 2 LITE is a 12V 800Ah LiFePO4 battery designed for reliable, high capacity energy storage. Built with premium lithium iron phosphate cells, it provides consistent performance, low maintenance, and long term durability. With an 800Ah capacity, it delivers 10. 24kWh of energy per unit, making it suitable for off grid setups, RVs, vans, and modular battery banks. The ALPHA 2 LITE combines efficiency, stability, and safety

Product Overview

The ALPHA 2 LITE is a 12V 800Ah LiFePO4 battery designed for reliable, high-capacity energy storage. Built with premium lithium-iron-phosphate cells, it provides consistent performance, low maintenance, and long-term durability. With an 800Ah capacity, it delivers 10.24kWh of energy per unit, making it suitable for off-grid setups, RVs, vans, and modular battery banks.

The ALPHA 2 LITE combines efficiency, stability, and safety features to support energy storage solutions where dependability is a priority.

Why This Product Makes Sense

Reliable energy requires both performance and protection. The ALPHA 2 LITE uses premium LiFePO4 cells to deliver more than 4,000 cycles of dependable energy. Its long lifespan allows for accurate planning and confidence in long-term energy needs.

Each battery supports high amp loads with a stable voltage output. The Group 24 form factor makes it easy to integrate into larger battery banks or existing systems while maintaining predictable performance. This is particularly useful for users connecting multiple units to achieve higher total capacity.

Safety is built-in. The battery includes a BMS with individual cell fuses, overcharge and over-discharge protection, short circuit safeguards, and temperature-based disconnects. These systems help maintain stable operation and minimize risk, reducing concerns associated with less robust options.

The ALPHA 2 LITE is designed to operate across a wide range of temperatures: -4℉ to 140℉ for discharging and 32℉ to 131℉ for charging. Storage conditions up to 113℉ are supported for extended periods, ensuring reliability in diverse environments.

Removable carry handles and a thoughtful design make handling manageable despite the battery’s high capacity. When multiple units are used together in an 3200Ah 12V battery bank, the system provides modular, predictable energy storage with simplified connections.

What To Expect From It

Each ALPHA 2 LITE battery delivers stable 12.8V output and 800Ah capacity, totaling 10.24kWh. Self-discharge is less than 5% per month, ensuring energy remains available even after periods of inactivity.

The BMS continuously monitors individual cells, allowing the battery to continue functioning even if a single cell experiences a fault. Overcharge, over-discharge, overcurrent, and short circuit protections maintain safe, stable operation, while high and low temperature disconnects help protect the system under varying environmental conditions.

Handling and positioning are practical thanks to the removable carry handles and compact dimensions. Using four units with the included 1ft 2 AWG cables creates a 3200Ah 12V battery bank, delivering cumulative energy storage with consistent and reliable output.

Technical Specifications

  • Nominal Voltage: 12.8V
  • Nominal Capacity: 800Ah
  • Minimum Capacity: 799Ah
  • Cycle Life: >4000 cycles
  • Energy: 10.24kWh
  • Charge Voltage: 14.4V
  • Continuous Discharge Current: 200A
  • Self Discharge: <5%/month
  • Charge Temperature: 32℉ to 131℉ (0℃ to 55℃)
  • Discharge Temperature: -4℉ to 140℉ (-20℃ to 60℃)
  • Storage Temperature: 14℉ to 113℉ / -10℃ to 45℃, 90% RH Max
  • Battery Dimensions (LxWxH): 20.9 x 8.1 x 8.5 in
  • Weight: 52.9 lb

What’s Included

  • 4 x 12V 800Ah LiFePO4 batteries
  • 6 x 1ft 2 AWG battery cables

BMS Operation

  • Every cell individually fused to prevent damage to other cells
  • Overcharge protection: detection voltage 3.75V ±0.03V, recovery voltage 3.55V (3.40–3.60V)
  • Over-discharge protection: detection voltage 2.20V ±0.08V, recovery voltage 2.70V ±0.10V
  • Short circuit protection
  • High & low temperature disconnects
  • Convenient removable carry handle

Warranty

The ALPHA 2 LITE comes with a 5-year warranty, offering confidence in long-term performance and reliability for your energy storage system.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67542680185

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★★★★★ 4
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This was one of the worst buys ever! I couldn't have not bought a worse machine. The best this about it was that it has very few parts that are very easy to assemble, disassemble, and clean. Everything that could go wrong went wrong. I'm already looking for a new better one. I can't tell you how many times the top popped off well in the process of juicing or God forbid, if you just tapped it a tiny bit. Very annoying! It kept falling inside my freshly juiced juice. SMH. I'm giving it away to someone I don't like.
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Reviewed in the United States on November 15, 2023
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M. Graham
Los Angeles, US
★★★★★ 5
Quick and easy process
Assurian protection plans are worth it. Simplified process to get it handled. When my portable blender broke, I followed the process and they sent me an electronic gift card and that was very easy to redeem good customer service. I’ve also taken it on other items, but I haven’t had to use those yet.
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Reviewed in the United States on January 13, 2026
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Carol PA
Carnegie, US
★★★★★ 5
protection plan is easy.
The protection plan worked on my coffee pot. It was just over 14 months and started to leak. I first called amazon and they sent me a link to the protection plan. It was very easy to use. I received a Amazon gift card instead of a replacement. The price of the coffee pot had increased so you will receive the lower option. I did receive the total cost of the pot at the time I purchased it.
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Reviewed in the United States on January 18, 2026
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David Smith
Cuba, US
★★★★★ 5
Good product for a good price
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I'm very pleased with my purchase. It was easy to set up and I was impressed with it's speed. It's compact, lightweight and looks good. I use it for my at home business, so it is running constantly during the day and the battery is holding up well. It runs everything that I need it to run.
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Reviewed in the United States on May 26, 2026
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Larry
Alexandria, US
★★★★★ 5
HP over Pro
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