Lithium Battery Supply is an authorized dealer of Epoch Batteries. Epoch is a veteran-owned battery manufacturer based in the United States, specializing in premium LiFePO4 lithium batteries for marine, RV, golf cart, and solar applications.

All Epoch products sold through our store are genuine Epoch batteries shipped directly from Epoch's U.S. warehouses and covered by Epoch's 11-year manufacturer warranty.

EPOCH BATTERY FEATURES

Epoch manufactures their batteries with:

• 11-year manufacturer warranty from Epoch Batteries
• 4000+ cycle lifespan with Grade-A LiFePO4 cells
• Built-in Battery Management System (BMS)
• Self-heating technology for cold weather (select models)
• Bluetooth monitoring on premium models
• IP67 waterproof rating (select marine models)
• UL-listed components and safety certifications

WHY EPOCH BATTERIES?

Epoch Batteries engineers their products in the USA with a focus on durability, safety, and performance. Whether you're powering a boat, RV, golf cart, or off-grid solar system, Epoch's American-made batteries deliver reliable power backed by industry-leading warranty coverage.

NEED HELP CHOOSING?

Our team can help you select the right Epoch battery for your application. Call us at +1 (786) 321-3526 or use live chat.

Shop authentic Epoch batteries below. All products include Epoch's full manufacturer warranty and ship free to the 48 contiguous United States.