RV Icon
Shop Parts & Accessories For Your RV
Select your vehicle to get started
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery image number 1
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery image number 2
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery image number 4
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery image number 5
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery image number 6
1/6
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery image number 1
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery image number 2
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery image number 4
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery image number 5
Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery image number 6

Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery

5 out of 5 Customer Rating
Item #: 157486
$499.99
FREE Shipping over $2500
FREE In-Store Pickup
Select store
Free Pickup at Select Stores .

Curbside Pickup available
  • Back Order
  • Mon Apr 13 2026

In-Store Only

This item is excluded from all discounts and promotions.

Minimum order quantity of 1
Maximum order quantity of 100
Must purchase in increments of 1
Return Policy

We believe in offering the very best value, quality, and selection. Plus, we want you to enjoy your purchase! In the event you wish to send a product back to us, you may return most unused items for a refund or exchange, minus shipping, within 90 days from the date of purchase unless noted below under exceptions and exclusions. Refunds are issued to the original form of payment, unless returned in store where some exclusions may apply.

See Full Return Policy
The link to Grand Teton Energy Systems 12.8V 100Ah LiFePO4 RV Battery has been copied
Features
Grand Teton Energy Systems RV Batteries are built for life on the move, delivering dependable, long-lasting power in even the most demanding conditions. With advanced lithium-ion technology, Grand Teton Batteries offer extended run times, faster recharging, and a lighter, maintenance-free alternative to traditional systems. Whether you're off-grid or on the highway, trust a battery designed to keep up with your journey.

General Specs
Model: GT12V100-LTSB-A20
Chemistry: LiFePO4
Nominal Voltage: 12.8V
Nominal Capacity: 100Ah
Nominal Energy: 1280Wh
Cycle Life: 4000 cycles @ 80% DOD
Bluetooth APP: Yes

Mechanical Specs
Dimensions: 10.23"L x 6.6"W x 9.2"H
Weight: 23.14 lbs.
Casing: ABS
Terminal Type: M8
Enclosure Protection: IP65

Charge Specs
Charge Voltage: 14.6V
Charge Mode: CC-CV
Recommended Charge Current: 50A
Maximum Charge Current: 100A

Discharge Specs
Recommended Discharge Current: 75A
Max Continuous Discharge Current: 150A
Peak Discharge Current: 300A / 3s

Compliance Specs
Certification (Battery Pack): CE/UN38.3/MSDS
Certification (Cell): UL1973
  • Delivers long-lasting power in even the most demanding conditions
  • Advanced lithium-ion technology for extended run times
  • Lighter, maintenance-free alternative to traditional systems
  • 1280Wh nominal energy
Specs
Unit Weight
25.80 lb
Brand
K2
MFG Part No.
GT12V100-LTSB-A20
WARNING: This product can expose you to Nickel (Metallic), a chemical known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov/product.