Rich Solar | ALPHA 2 | 12V 200Ah LiFePO4 Battery | Powerful 12V Lithium Battery | 5,000 Lifetime Cycles | Bluetooth and Internal Heat Technology
ALPHA 2 | 12V 200Ah LiFePO4 Battery | Powerful 12V Lithium Battery | 5,000 Lifetime Cycles | Bluetooth and Internal Heat Technology
The ALPHA 2 12V 200Ah LiFePO4 Battery is a high-capacity, long-life lithium power source designed for off-grid systems, RVs, marine, and solar energy storage. With 5,000 deep cycles, cutting-edge Bluetooth monitoring, and integrated heating, this battery ensures consistent performance—even in harsh weather.
Built for serious energy demands, the ALPHA 2 delivers double the capacity of a standard 100Ah battery while maintaining compact form and lightweight design.
Key Features
-
Massive 200Ah Capacity
Ideal for solar storage, RVs, marine systems, backup power, and energy-hungry off-grid setups. -
5,000+ Deep Charge Cycles
Delivers long-lasting, reliable energy with minimal degradation over time. -
Built-in Bluetooth Monitoring
Track battery status (SOC, voltage, temperature, etc.) in real-time via your smartphone. -
Integrated Internal Heating
Automatically warms battery cells in cold climates to enable safe and efficient charging in freezing conditions. -
Advanced BMS Protection
Includes overcharge, over-discharge, short circuit, and temperature protection for long-term reliability and safety. -
Lightweight and Maintenance-Free
Weighs less than traditional batteries and requires no upkeep—just install and go. -
Expandable Power
Connect multiple ALPHA 2 batteries in series (up to 4) or parallel for increased voltage or storage capacity.
Specifications
BATTERY- Cell Type: LiFePO4 Battery
- Nominal Voltage: 12.8V
- Nominal Capacity: 200Ah
- Nominal Energy: 2560Wh
- Cycle Life: 5000 cycles
- Maximum Expansion (Parallel & Series): 4P4S
BMS
- BMS: 100A
- Maximum Charging Current: 100A
- Maximum Continuous Discharge Current: 100A
- Maximum Discharge Current 10 Seconds: 110A
CHARGE
- Charge Method: CC/CV
- Charge Voltage: 14.4V ± 0.2V
- Recommend Charge Current: 50A (0.2C)
TEMPERATURE
- Charge Temperature: 32℉ to 131℉ (0℃ to 55℃)
- Discharge Temperature: -4℉ to 140℉ (-20℃ to 60℃)
- Storage Temperature: 14℉ to 113℉ (-10℃ to 45℃)
SELF-HEATING
- External Power Draw: 100W
- Internal Heating Starts: < 41℉ (5℃)
- Internal Heating Stops: > 50℉ (10℃)
OTHERS
- Net Battery Weight: 48.5lb
- Size(L*W*H): 20.9x8.1x8.5in (Group 31 size)
- Housing Material: ABS (Flame Retardant Plastic)
- Protection Class: IP65
- Warranty: 5 Years
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!
Being an authorized retailer means we carry the same warranty as the manufacturer, protecting your purchase!
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! By default, all products on Solar Guys Pro are 100% brand-new and in perfect condition.
If an item is used or refurbished, it will clearly indicate so in the title of the product as well as the discription.
For example, a used Battery will say:
XYZ Battery | 48V 100AH (REFURBISHED)
If you'd like to confirm, you can always send us a email at info@solarguyspro.com
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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