Rich Solar ALPHA 1 12V 100Ah LiFePO4 Battery
The ALPHA 1 replaces a bulky lead-acid bank with a compact 1,280Wh LiFePO4 battery that is easier to monitor and better suited to repeated cycling.
Built for real off-grid use: Bluetooth monitoring and internal heating make it a practical choice for RV, marine, cabin, and mobile power systems that see changing weather.
Key Benefits
- 1,280Wh nominal energy
- Integrated Bluetooth monitoring
- Internal heating for cold-weather charging support
- 100A maximum charge and discharge current
- 5,000+ cycle design
What’s Included
- One Rich Solar ALPHA 1 12V 100Ah LiFePO4 Battery
- Integrated battery-management system (BMS)
- Manufacturer documentation
Best Uses
- RV and camper house power
- Marine auxiliary power
- Cabins and small off-grid systems
- 12V inverter systems
- Emergency and mobile battery banks
Full Specifications
| Model / SKU | RS-B121S |
|---|---|
| Chemistry | LiFePO4 |
| Nominal Voltage | 12.8V |
| Rated Capacity | 100Ah |
| Nominal Energy | 1,280Wh |
| Maximum Charge Current | 100A |
| Maximum Discharge Current | 100A |
| Charge Voltage | 14.4V ± 0.2V |
| Charge Temperature | 32°F to 131°F |
| Discharge Temperature | -4°F to 140°F |
| Dimensions | 10.2 × 6.6 × 8.3 in |
| Weight | 24 lb |
| Monitoring | Bluetooth |
| Internal Heat | Yes |
Compatibility and Installation
Use a LiFePO4-compatible charger or inverter/charger set for the battery’s nominal voltage and charging profile. Size cables, terminals, disconnects, and overcurrent protection for the expected current. Confirm communication compatibility before relying on closed-loop BMS control. Do not wire batteries in series unless Rich Solar specifically approves that configuration. Installation must follow the manufacturer manual and applicable electrical codes.
Frequently Asked Questions
How much usable energy does it provide?
The nominal rating is 1,280Wh. Actual usable energy depends on inverter losses, temperature, load, and programmed depth of discharge.
Does it have low-temperature support?
It includes internal heating, but charging must still follow Rich Solar’s temperature and charger requirements.
Can I add more battery capacity later?
Parallel expansion may be possible when matching batteries, cables, state of charge, and manufacturer limits are observed. Verify the current manual before adding batteries.
Will it work with my inverter?
It can work with an appropriately sized 12V-class inverter/charger that supports LiFePO4 charging. For communication-based systems, verify the exact protocol and firmware first.
What warranty applies?
Manufacturer warranty terms apply; keep your receipt and follow Rich Solar installation requirements.
Order from AllProGenerators
AllProGenerators can help verify battery voltage, inverter compatibility, cable sizing, and system expansion before you order. Call 954-249-2314. Free shipping is available in the contiguous United States unless a freight or location exception is shown at checkout.
| Shipping | This item ships to |
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Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery. |
|
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We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty. |
|
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We offer the absolute lowest price we can offer |
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![]() |
We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
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![]() |
Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
Description
Rich Solar ALPHA 1 12V 100Ah LiFePO4 Battery
The ALPHA 1 replaces a bulky lead-acid bank with a compact 1,280Wh LiFePO4 battery that is easier to monitor and better suited to repeated cycling.
Built for real off-grid use: Bluetooth monitoring and internal heating make it a practical choice for RV, marine, cabin, and mobile power systems that see changing weather.
Key Benefits
- 1,280Wh nominal energy
- Integrated Bluetooth monitoring
- Internal heating for cold-weather charging support
- 100A maximum charge and discharge current
- 5,000+ cycle design
What’s Included
- One Rich Solar ALPHA 1 12V 100Ah LiFePO4 Battery
- Integrated battery-management system (BMS)
- Manufacturer documentation
Best Uses
- RV and camper house power
- Marine auxiliary power
- Cabins and small off-grid systems
- 12V inverter systems
- Emergency and mobile battery banks
Full Specifications
| Model / SKU | RS-B121S |
|---|---|
| Chemistry | LiFePO4 |
| Nominal Voltage | 12.8V |
| Rated Capacity | 100Ah |
| Nominal Energy | 1,280Wh |
| Maximum Charge Current | 100A |
| Maximum Discharge Current | 100A |
| Charge Voltage | 14.4V ± 0.2V |
| Charge Temperature | 32°F to 131°F |
| Discharge Temperature | -4°F to 140°F |
| Dimensions | 10.2 × 6.6 × 8.3 in |
| Weight | 24 lb |
| Monitoring | Bluetooth |
| Internal Heat | Yes |
Compatibility and Installation
Use a LiFePO4-compatible charger or inverter/charger set for the battery’s nominal voltage and charging profile. Size cables, terminals, disconnects, and overcurrent protection for the expected current. Confirm communication compatibility before relying on closed-loop BMS control. Do not wire batteries in series unless Rich Solar specifically approves that configuration. Installation must follow the manufacturer manual and applicable electrical codes.
Frequently Asked Questions
How much usable energy does it provide?
The nominal rating is 1,280Wh. Actual usable energy depends on inverter losses, temperature, load, and programmed depth of discharge.
Does it have low-temperature support?
It includes internal heating, but charging must still follow Rich Solar’s temperature and charger requirements.
Can I add more battery capacity later?
Parallel expansion may be possible when matching batteries, cables, state of charge, and manufacturer limits are observed. Verify the current manual before adding batteries.
Will it work with my inverter?
It can work with an appropriately sized 12V-class inverter/charger that supports LiFePO4 charging. For communication-based systems, verify the exact protocol and firmware first.
What warranty applies?
Manufacturer warranty terms apply; keep your receipt and follow Rich Solar installation requirements.
Order from AllProGenerators
AllProGenerators can help verify battery voltage, inverter compatibility, cable sizing, and system expansion before you order. Call 954-249-2314. Free shipping is available in the contiguous United States unless a freight or location exception is shown at checkout.
Shipping
| Shipping | This item ships to |
Delivery
![]() |
Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery. |
|
Why Buy From Us
![]() |
We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty. |
|
![]() |
We offer the absolute lowest price we can offer |
|
![]() |
We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
![]() |
Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
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