Skip to content
Radiant Ridge Supply
Skip to product content
Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27
Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27
Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27
Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27
Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27
Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27
Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27
Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27
Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27
Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27

Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27

$899
Selling fast — 650+ sold in the last 3 days Limited stock — order soon Free US shipping on every order Rated 4.8/5 by 2,000+ customers UL 2743 certified + 5-year warranty

Currently, this item is in stock

  • Ach Direct Debit
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

100% secure & protected payments

  • EMI
    Available

  • 30 Day Easy
    Returns

  • Free US
    Shipping

  • The Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27 is a premium-grade power solution designed for users who demand reliability, efficiency, and long-lasting performance. Built with advanced lithium iron phosphate (LiFePO4) technology, this battery delivers consistent power output while maintaining superior safety and durability compared to traditional lead-acid batteries.
  • This Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27 is engineered for a wide range of applications including RVs, marine systems, solar energy storage, off-grid cabins, and backup power setups. Whether you are traveling on the road, sailing offshore, or powering a remote system, this battery ensures you always have dependable energy available.
  • One of its biggest advantages is its lightweight Group 27 design, which makes installation easier while significantly reducing overall system weight. Despite being compact, it delivers a powerful 100Ah capacity with deep cycle capability, allowing you to use more stored energy without damaging the battery.
  • The built-in Battery Management System (BMS) provides advanced protection against overcharging, overheating, and short circuits, ensuring safe and stable operation in all environments. With over 3,000 charge cycles, this battery is built to last many years, reducing long-term replacement costs.
  • It also charges faster and performs more efficiently than traditional batteries, making it ideal for solar users who need quick energy recovery. The Expion360 lithium battery is a smart investment for anyone looking to upgrade their power system with modern, reliable, and maintenance-free energy storage.

We offer free standard shipping on all U.S. orders (additional fees apply for Alaska and Hawaii). All shipping costs are shown at checkout — no hidden fees.

  • Processing: 1–2 business days. Orders placed before 5 PM EST begin processing the same day.
  • Delivery: 4–7 business days via USPS, UPS or FedEx; larger items ship by LTL freight.
  • Tracking: a tracking number and link are emailed as soon as your order ships.
  • Insured: every shipment is insured against loss or damage in transit.

Need help? Email support@radiantridgesupply.com or call +1 866-814-1390 (Mon–Fri, 9 AM–5 PM EST).

Read the full shipping policy

30-day returns. Return any item within 30 days of delivery, provided it is unused, undamaged and in its original packaging with proof of purchase.

  • Free return shipping — we cover the cost and email you a prepaid label with instructions.
  • Refunds go to your original payment method within 7 days of us receiving and inspecting the item.
  • Changed your mind? Returns are refunded minus a 25% restocking fee.
  • Damaged, defective or wrong item? Tell us within 48 hours with a photo for a free replacement or full refund — return shipping included.
  • Free exchanges on any defective, damaged or incorrect item.

Non-returnable: custom or personalized products, perishable goods, intimate or sanitary goods, gift cards and downloadable software.

To start a return, email support@radiantridgesupply.com or call +1 866-814-1390 (Mon–Fri, 9 AM–5 PM EST).

Read the full return policy

Recommended Products

Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27

Expion360 12V 100Ah LiFePO4 Lithium Battery Group 27

$899

Cart (0)

10% OFF for your first order. Use code NEW10

You're $4,999.00 away from a FREE GIFT!

Your cart is currently empty

Wishlist

Recently Viewed