Direct: (503) 987-4002
Main: (503) 987-4000
Description
xUpgrade your RV, overland rig, or marine power system with the Expion360 12V 100Ah LiFePO4 Lithium Battery — a premium Group 27 drop-in replacement engineered for reliability, safety, and long-term performance. Designed in Central Oregon, this advanced lithium battery delivers consistent, efficient power while meeting rigorous UL1973 compliance standards and using UL1642 recognized cells.
Built with stainless steel encased cylindrical cells and Expion360’s patent-pending VHC™ Internal Heating technology, this battery allows safe charging even in freezing temperatures. Whether you're camping in winter conditions or operating in cold climates, the integrated heating system ensures dependable performance when traditional lithium batteries would be limited.
Oversized brass terminals improve conductivity and reduce heat buildup, maximizing efficiency and safety. The rugged IP66 waterproof case protects against moisture and harsh environments, making it ideal for off-grid adventures and marine use. With SmartTalk™ Bluetooth connectivity, you can monitor charge levels, battery health, and system performance directly from your smartphone.
Backed by an industry-leading 12-year warranty, the Expion360 100Ah lithium battery provides dependable power for RV house systems, overland builds, marine applications, backup power, and remote installations.
Features
xKey Features
- 100Ah LiFePO4 Lithium Capacity: Reliable 12V power with lightweight, high-efficiency lithium technology.
- Group 27 Drop-In Replacement: Direct fit for common RV, marine, and off-grid battery compartments.
- VHC™ Internal Heating Technology: Allows safe charging in freezing temperatures.
- SmartTalk™ Bluetooth Monitoring: Real-time battery health and charge monitoring via smartphone app.
- UL1973 Compliant & UL1642 Cells: Engineered to meet strict safety and performance standards.
- Oversized Brass Terminals: Enhanced electrical connectivity with reduced heat buildup.
- IP66 Waterproof Case: Built to withstand harsh outdoor and marine environments.
- 12-Year Warranty: Industry-leading coverage for long-term peace of mind.
Fitment
xFitment
- Application: Universal 12V Systems
- Battery Size: Group 27
- Best For: RV House Battery Systems, Overland & Off-Grid Vehicles, Marine Applications, Backup Power Systems
- Installation Notes: Designed as a drop-in replacement for Group 27 lead-acid batteries. Verify space, cable reach, and charging system compatibility before installation.
Shipping & Return
xShipping
We ship nationwide and internationally. Most in-stock items leave our shop within 1–3 business days. Made-to-order and oversized parts may require additional lead time; any special timing will be noted on the product page.
Order Processing
If an order is placed outside of our normal business hours (Monday–Friday), we will process it as soon as possible once our team is back in the shop during regular operating hours. Weekend orders will be handled the next business day.
Tracking & Delivery
- You'll receive a tracking email as soon as your order ships.
- We cannot ship to PO Boxes for oversized or freight items.
- Signature may be required for high-value shipments.
Freight & Oversize Items
- Large/oversized products (bumpers, racks, etc.) ship via LTL freight.
- Please inspect your delivery at arrival. Note any damage on the carrier’s paperwork and take photos before signing—this is required to file a claim.
- Residential freight includes curbside delivery; inside delivery/appointments may incur additional fees.
International Orders
- Duties, taxes, and import fees are the buyer’s responsibility and are not included at checkout.
- Some products may have export restrictions or carrier limits.
Order Changes & Cancellations
- Requests must be made within 24 hours of purchase when possible.
- Custom or built-to-order items may not be cancellable once production begins.
Returns & Exchanges
We want you stoked on your gear. Eligible items may be returned within 30 days of delivery for a refund or exchange.
Eligibility
- Items must be new, unused, uninstalled, and in original packaging with all hardware.
- Buyer is responsible for return shipping unless the return is due to our error or a confirmed defect.
- A restocking fee (typically 10–20%) may apply to non-defective returns to cover inspection, repackaging, and processing.
Non-Returnable Items
- Installed/used items, custom or made-to-order products, electrical/electronic components, clearance/“garage sale” items, and gift cards.
How to Start a Return
- Log in to your account and open the order, or contact us with your order number.
- We’ll issue return instructions and an RMA if approved. Returns without RMA may be refused.
- Pack securely; include all parts and paperwork. We recommend insured, trackable shipping.
Refunds
- Once received and inspected, approved refunds are issued to the original payment method within 3–5 business days.
- Original shipping charges are non-refundable (except in cases of our error or a confirmed defect).
Damaged, Defective, or Incorrect Items
- Please contact us within 7 days of delivery with photos of the product, packaging, and shipping label.
- For freight damage, ensure notes are made with the carrier at delivery and take photos before signing.
Warranty
Many products include a manufacturer warranty. We’re happy to help facilitate claims—reach out with your order number, photos, and a description of the issue.
Questions about shipping or returns? Get in touch—our team is here to help you get trail-ready.
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