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Lithium RV & CamperBatteries
Pick the appliances you'll run and get a custom lithium battery bank, solar array, and inverter recommendation in about 60 seconds — backed by US-based support.
Minimum kWh for your loads and days of autonomy
Panels sized to refill a full day of use
Inverter size plus the exact batteries to buy
Free, no signup — every recommendation ships with an 11 Year Warranty and advanced BMS.
The Epoch Elite Series is a premium line of batteries that deliver exceptional performance and reliability. These batteries are designed to meet the demands of high-performance applications, providing long-lasting power and durability.
Built for winners
Epoch's 2026 Angler Team, MLF and Bass Pro Tour champions among them, runs our lithium for one reason: it holds up on tournament day.
Their choice
Why the pros run Epoch
Steady power all day
LiFePO4 holds its voltage from the first cast to the last, so the trolling motor never fades late in the day.
About half the weight of lead-acid
A lighter boat gets on plane faster, handles better and burns less fuel between spots.
Made for the elements
Waterproof housings, Bluetooth monitoring from the deck, and self-heating models for cold early-season launches.
Backed for the long haul
An 11-year warranty and US-based support from a veteran-owned company.
Featured
Our latest featured video — a fresh, hands-on look at what Epoch lithium batteries deliver in the real world.
The Epoch Advantage
Supercharge your battery experience with LiFePO4 technology. Swift, efficient charging for ultimate convenience.
Monitor every cell, track performance history, and receive real-time alerts — all from your smartphone.
Track voltage, current, and state of charge live
Instant wireless access to your battery data
Get notified of any abnormal battery conditions
Why Epoch
Epoch Batteries is a veteran owned company. We are proud to serve our country and our customers with the highest quality products and service.
Unbeatable reliability and performance for electric boats, yachts, and ships.
Safe, long-lasting LiFePO4 power built for life on the road.
High-performance lithium upgrades for unparalleled range and speed.
Customer Reviews
Real reviews from real customers powering their adventures with Epoch.
News, guides, and insights from the Epoch team
Learn why LiFePO4 batteries connected in series can become unbalanced, how it affects charging and runtime, and why an active battery balancer matters.
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Learn how Epoch can help companies build custom OEM and ODM LiFePO4 battery projects with tailored voltage, capacity, BMS features, branding, and support.
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