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ALPHA 1 | 12V 100Ah LiFePO4 Battery | Powerful 12V Lithium Battery for RVs, Trailers, Vans, Boats, Off-Grid | 5,000 Lifetime Cycles | Bluetooth and Internal Heat Technology

SKU: RS-B121S
$499.99

Specifications & Downloads

Full Specification:

Download

Warranty

Check out our full Warranty page here for more information.

Customer Support:

Call 800-831-9889 to speak with one of our representatives.

Email: support@richsolar.com

Phone Hours: Mon-Fri 9am-5pm PST

Local Pickup Available at Request:

1900 Mountain Ave,
Norco, CA 92860

Warning: Cancer risk and reproductive harm. www.P65Warnings.ca.gov

Payment & Security

Payment methods

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

  • Rich Solar Alpha Series Batteries | New Design and Features!

  • Best Lithium Battery for Solar & Off-Grid Use? (Full Comparison)

ALPHA 1

12V 100AH LIFEPO4 BATTERY

Internal Heating in Low Temperature

5000+ Lifetime Cycles

Real-Time Monitoring

RV

Marine

Off-Grid

Cabin

Specifications

Nominal Voltage: 12.8V
Nominal Capacity: 100Ah
Nominal Energy: 1280Wh
Maximum Discharge Current: 100A
Charge Voltage: 14.4V ± 0.2V
Maximum Charging Current: 100A
Charge Temperature: 32°F to 131°F
Discharge Temperature: -4°F to 140°F
Weight: 24 lb
Dimensions: 10.2 x 6.6 x 8.3 in
< 32°F / 0°C
Charging Off
< 41°F / 5°C
Internal Heating Starts
> 50°F / 10°C
Internal Heating Stops

Bluetooth Battery Monitoring

Stay in full command with real-time Bluetooth monitoring via the app. Track key metrics like SOC, voltage, current, temperature, and remaining capacity. Easily turn power on/off.

  • Quick pairing—just scan your battery’s barcode
  • Smart power management at your fingertips
  • Total peace of mind, wherever you go

Download the App

iOS

iOS QR Code

Android

Android QR Code

BMS Safeguards
Every Charge

The 12V 100Ah LiFePO4 Battery with built-in BMS ensures a stable power supply for unrestricted use of high-energy devices.

  • Over Charge Protection
  • Over Discharge Protection
  • Over Current Protection
  • Short Circuit Protection
  • Cell Balance Function
  • Temperature protection

Premium A+ Grade Cells

Powered by advanced EV-grade LiFePO4 cells, this battery redefines what you can expect from energy storage—delivering smarter performance, longer life, and greater efficiency in every charge.

  • 5,000+ Cycles - 3X lifespan vs lead-acid
  • 2X Energy Density - Same power at 1/3 the weight
  • Eco-Friendly –  Zero toxic materials, 100% recyclable

Three Charging Ways

LiFePO4 Charger

LiFePO4 Charger

6 Hours (14.4V 20A 0.2C)

Solar Panel

Solar Panel

1 Sunny Day (>400W)

Generator

Generator

6 Hours (20A DC-DC Charger)

Find Your Perfect Power

Compare and choose the best product for your needs

Product Nominal Voltage Nominal Capacity Capacity Heating Bluetooth Cycle Life Certified Charging Voltage Maximum Charging Current
ALPHA 1
ALPHA 1
$499.99
 12.8V 100Ah 1280Wh ✔ ✔ 5000 Cycles ✖ 14.4V ± 0.2V 100A
ALPHA 1 LITE
ALPHA 1 LITE
$399.99
 12.8V 100Ah 1280Wh ✖ ✖ 4000 Cycles ✖ 14.4V ± 0.2V 100A
ALPHA 1 PRO
ALPHA 1 PRO
$599.99
 12.8V 100Ah 1280Wh ✔ ✔ 7000 Cycles ✔ 14.4V ± 0.2V 100A

WHAT IS A BASIC SOLAR SYSTEM?

Understanding the basics of an off-grid solar system.

Rich Solar Panel System
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Why Choose RICH SOLAR

RICH SOLAR has been a leader in the off-grid solar industry since 2005, with a focus on bringing the world's best solar products to market while providing world-class customer service.

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