Alpha 1 Lite LiFePO4 Battery – 12V 100Ah Lithium RV Battery – Rich Solar

Rich Solar Alpha 1 Lite 12V 100Ah Lithium Deep Cycle Battery – Group 24

Rich Solar

MSRP: $399.99
$319.99
(Save $80.00)
SKU:
RS-B12100
Shipping:
Free Shipping
Voltage:
12V
Type:
Lithium
Capacity:
100Ah
Group Size:
24
Terminals:
M8 Inserts
Capacity Group:
50 - 100Ah
Deep Cycle:
Yes
Self-Heated:
No
Bluetooth:
No
Length:
10.0" - 10.9"
Width:
6.5" - 6.9"
Height:
8.0" - 8.4"
Weight:
24.0 lbs
Polarity:
+ Left / - Right
Capacity Group:
100 - 200Ah
Dual Purpose:
No
Sub-Category:
Batteries
In Stock
Adding to cart… The item has been added

Product Description

Alpha 1 Lite 12V 100Ah LiFePO4 Battery

The Rich Solar Alpha 1 Lite 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, this compact Group 24 battery delivers 1280Wh of usable power and an exceptional 5,000+ cycle life that vastly outlasts traditional lead-acid batteries. With a strong 100 amp discharge capability and comprehensive protection from the built-in BMS, the Alpha 1 gives you dependable performance and peace of mind wherever your adventures take you.

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.
  • 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.
  • 5 Year Warranty – Backed by Rich Solar's dedicated customer support.

Why Choose Rich Solar LiFePO4 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. Invest in the Alpha Series for batteries that combine advanced features, exceptional longevity, and outstanding value for your active lifestyle.

Specifications

RS-B12100

Alpha 1 Lite Specifications

12.8V 100Ah LiFePO4 Deep-Cycle Battery

  • Nominal Voltage 12.8V
  • Capacity 100Ah / 1280Wh
  • Group Size 24
  • Chemistry Lithium (LiFePO4)
View additional specificationsHide additional specifications
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)

Charging

Temperature

32°F - 130°F
(0°C - 54°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 IP65, UL94 V-0
Cycle Life ≥5,000
Warranty 5 Years

Charging Note: Use a LiFePO4 compatible smart charger that meets the specifications listed.

Rich Solar Alpha 1 Lite Datasheet
Cross-Reference

Alpha 1 Lite Lithium Battery

View DetailsHide Details

Group 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.

CHARGERS

Recommended Chargers for the Alpha 1 Lite

View DetailsHide Details 

Rich Solar 12V 20A Lithium Battery Charger

Battery Tender 12V 26A Lithium Battery Charger

Compare

Group 24 Batteries

View DetailsHide Details
View All Group 24 Batteries
APPLICATIONS

Group 24 Lithium Battery Applications

View DetailsHide Details 
Marine House Power, Trolling Motors, & Electronics
RV Inverter Systems & House Batteries
Off-Grid Solar Energy Storage & Cabin Power
Backup Power & UPS Systems
Deep-Cycle Only – Not for engine starting applications

Warranty Information

5 Year Pro-Rated Warranty | support@richsolar.com | 1-800-831-9889

Product Videos

!