Product Description
12V 100Ah Group 24 LiFePO4 Battery
The Rich Solar Alpha 1 Pro 12V 100Ah LiFePO4 Battery powers your RV, van, boat, or off-grid lifestyle with reliable high-capacity energy. Built using premium A+ grade LiFePO4 cells, it delivers 1280Wh of usable power and an exceptional 5,000+ cycle life that vastly outlasts traditional lead-acid batteries. This compact Group 24 battery features Bluetooth connectivity for effortless monitoring and control through the Rich Solar app, plus automatic internal heating that ensures safe charging in cold weather. A strong 100 amp discharge capability and comprehensive protection from the built-in BMS gives you both dependable performance and peace of mind. The Alpha 1 Pro has been rigorously tested to meet stringent standards and is UL 1973 certified for commercial use in critical systems.
Features & Benefits
- Premium A+ Grade Cells – Powered by EV-grade LiFePO4 cells for reliable power over thousands of cycles.
- 100Ah Capacity – Longer run times for trolling motors, RV house loads, off-grid systems, and back up power.
- Advanced BMS – Protection from over/under voltage, over-current, short circuits, and temperature extremes.
- Bluetooth Monitoring – View real-time data for charge, voltage, current, and temperature from your smartphone.
- Automatic Internal Heating – Activates below 41°F to enable safe charging in cold temperatures.
- High Discharge Capability – Supports inverters and DC loads up to 100 continuous amps.
- Fast, Efficient Charging – Optimized for LiFePO4 smart chargers and solar charge controllers.
- Scalable Design – Wire up to 4 in parallel (up to 400Ah). Series connections are NOT permitted.
- Light Weight – Easier handling and drop-in replacement for many Group 24 applications.
- Carry Handles – Folding handles for easy transportation and installation.
- UL 1973 Certified – Passes top tier requirements for durability and safety.
- 5 Year Warranty – Backed by Rich Solar's dedicated customer support.
Why Choose Alpha Pro Series Batteries?
Rich Solar has established itself as a premier provider of high-quality lithium batteries and solar products tailored for RV owners, boaters, and off-grid users seeking reliable mobile power. Alpha Pro Series batteries showcase their dedication to excellence through premium A+ grade cells, smart Bluetooth technology, innovative internal heating, and has earned UL 1973 certification. Invest in the Alpha Pro Series for batteries that combine advanced features and exceptional longevity in the most demanding environments—backed by a 10-Year warranty.
RS-B121SP
Alpha 1 Pro Specifications
12.8V 100Ah LiFePO4 Deep-Cycle Battery
- Nominal Voltage 12.8V
- Capacity 100Ah / 1280Wh
- Group Size 24
- Chemistry Lithium (LiFePO4)
| Electrical & Performance | |
|---|---|
| Chemistry | Lithium (LiFePO4) |
| Nominal Voltage | 12.8 Volts |
| Rated Capacity | 100Ah / 1280Wh |
| Max Continuous Discharge |
100 Amps |
| Max 10-Second Discharge |
110 Amps |
| Low Voltage Cut-Off | 11.2 Volts |
| Series Connections | N/A |
| Parallel Connections | Up to 4 (400Ah) |
| Operating Temperature |
-4°F - 140°F (-20°C - 60°C) |
| Charging | |
| Charging Voltage | 14.4 Volts |
| Charging Current | 50A (100A max) |
|
Heater On/Off (Powered By Charger) |
On = 41°F (5°C) Off = 50°F (10°C) |
| Dimensions & Fitment | |
| Group Size | 24 |
| Length | 10.20" (25.9 cm) |
| Width | 6.60" (16.8 cm) |
| Height | 8.30" (21.1 cm) |
| Terminals | M8 Inserts |
| Polarity | + Left / - Right |
| Weight | 24.0 lbs (10.9 kg) |
| Certifications & Warranty | |
| Certifications | UL 1973, ANSI, CAN, FCC, UN38.3, IP65, UL94 V-0 |
| Cycle Life | ≥5,000 |
| Warranty | 10 Years |
Charging Note: Use a LiFePO4 compatible smart charger that meets the specifications listed.
Rich Solar Alpha 1 Pro Datasheet Rich Solar Alpha 1 Pro User Manual Rich Solar Alpha 1 Pro CertificationRich Solar Bluetooth Battery Monitoring
View DetailsHide DetailsBluetooth Battery Monitoring
Smart power management allows you to view battery status, performance metrics, and even turn the batteries On/Off. Easy pairing by simply scanning your battery's barcode.
Quickly and Easily Check
- State of Charge (SOC)
- Voltage
- Amperage In/Out
- Remaining Capacity
- Temperature
- Battery Status
Alpha 1 Pro Battery
View DetailsHide DetailsGroup 24 Lead-Acid Batteries w/Studs or Insert Terminals: 24DC-1, 24DC-2, 24M-AGM-MT, 24M5, 24TMX-WNT, 8A24M, 8G24M, 8G24SS, CB12750-IT, CB12850-IT, CBEV-24-M8, CT2000, DURA12-80C/FR, ES75-12, LFP1280A (AGM), LFP1280D (AGM), M24-3, M75-12 SLD M, MB107-85, MR107-85, PDC-12800 M6, PS-12750 M6, SLA12-80P, SLI24MAGMDC, SLR85, UB12750.
Warning: LiFePO4 charger required if upgrading from non-lithium batteries.
Group 24 12V Lithium Batteries: 50170143, 50170173, 50170210, ADVENTURE BT, ALPHA 1, ALPHA 1 LITE, ALPHA 1 PRO, DL12-60, DL12-100, LFP1280MH, PP12-100, RS-B12100, RS-B121S, RS-B121SP, SLIL24-100DCM, UT 1300 BT, UT 1300 BT-H.
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit and performance.
Recommended Chargers for the Alpha 1 Pro
View DetailsHide DetailsGroup 24 Batteries
View DetailsHide DetailsGroup 24 Lithium Battery Applications
View DetailsHide DetailsRV Inverter Systems & House Batteries
Off-Grid Solar Energy Storage & Cabin Power
Backup Power & UPS Systems
Deep-Cycle Only – Not for engine starting applications