Ignitions and Electrical› Charging Systems

EPOCH BATTER

12V 50AH LIFEPO4 LITHIUM BATTERY -

$149.00

SKU: E075 B1250B

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Epoch Batteries 12V 50Ah Self-Heating Bluetooth Lithium Battery (B1250B) is a LiFePO4 deep cycle battery designed for applications like marine and camper vans. It maintains consistent power with built-in overcharge protection and features an internal heating system for charging in sub-zero conditions. The battery is IP67 rated for dust and waterproof performance and includes a smart Battery Management System (BMS) with overcharge, over-discharge, short circuit protection, and high/low temperature disconnects.
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12V 50AH LIFEPO4 LITHIUM BATTERY -

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandEPOCH BATTER
Part NumberE075 B1250B

Videos

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What's the deal with Epoch Batteries? Here's my take.
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Epoch RV Lithium Battery tutorial . How to use App, heaters, bluetooth and more!
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Epoch 12V 100Ah Waterproof LiFePO4 Marine Battery, Best in Class?
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Over Current Showdown! Best Selling 12V Batteries - Epoch VS Litime VS NOCO VS Siekon VS Weize
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Epoch Batteries - Why I Made the Switch

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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