Rich Solar | 24V - 400AH - 10.2kWh Lithium Battery Bank
The ALPHA 4 LITE is a high-capacity 24V – 400Ah – 10.2kWh Lithium Battery Bank featuring RICH SOLAR’s premium-grade LiFePO4 cells. Engineered to perform under extreme temperatures and withstand deep discharge cycles, this battery is ideal for off-grid living, RVs, cabins, and solar backup systems.
Whether you’re powering your off-grid homestead or need reliable backup energy for your home, the ALPHA 4 LITE offers dependable performance, lightweight portability, and ultra-low maintenance—making it the perfect lithium power solution.
Note: Not intended to replace starting batteries.
Features
-
Exceptionally high charge/discharge cycle life
-
>10-year lifespan with proper use
-
Built-in Smart BMS (Battery Management System)
-
Wide operating temperature range
-
Outstanding high-temperature tolerance
-
Safe, green energy with no metal contaminants
-
Minimal self-discharge
-
Low-maintenance, lightweight design
-
Stable voltage output
-
Overcharge, over-discharge, overcurrent, and short-circuit protection
-
High & low temperature disconnects for added safety
-
Charge Voltage: 28.8V
-
Max Charge Current: 100A
-
Max Discharge Current: 100A
-
Dimensions (L x W x H): 20.9 x 8.1 x 8.5 in
-
Weight: 52.9 lb
-
Backed by lifetime customer support
BMS Safety Protection
Every LiFePO4 cell is individually fused with safety and efficiency in mind. If any cells fail, the isolated fuse will prevent any damage to the other cells and allow the battery to function normally.
Other BMS Features include:
- Convenient removable carry handle
- Lightweight
- Short circuit protection
- Over-charge/discharge protection
- Excessive heat protection
This 400AH 24V 10.2kWh Lithium Battery Bank comes with:
-
4 x 24V 100AH ALPHA 4 LITE LiFePO4 Battery
-
6 x 1ft 2 AWG Battery Cable
Specifications
BATTERY
- Nominal Voltage: 25.6V
- Nominal Capacity: 100Ah
- Minimum Capacity: 99.5Ah
- Cycle Life: >4000 cycles
Operating Specifications
- Capacity: 100 Ah
- Energy: 2560 Watt Hours
- Charge Voltage: 28.8V
- 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): 20.9x8.1x8.5 in
- Weight: 52.9 lb
BMS Operation
Over Charge Protection
- Over charge detection voltage: 3.75V±0.05V
- Over charge detection delay time: 1000ms±500ms
- Over charge recovery voltage: 33.55V±0.05V
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
Short Circuit Protection: Yes
Warranty: 5 years warranty
Manuals and Downloads
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
Get your 30% Tax Solar Credit!
Unlock substantial savings with the government's Solar Tax Credit, which offers a robust 30% deduction on the installation costs of solar systems. This attractive incentive is your ticket to leveraging solar energy's eco-friendly potential while enjoying the financial benefits.
At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
Contact us now to learn more!