Talk to a Sales Tech: Call (561) 207-7988

  • Expert Support 7 Days a Week

  • Unmatched Quality & Experience

🔥 Summer Sale! Call Us at (561) 207-7988 for Exclusive Deals!

SKU: DP12300H

Epoch Batteries 12V 300Ah Pro Series Dual-Purpose LiFePO4 Battery

Regular price $2,275.00
Shipping calculated at checkout.


Care information

Display general product information or specific product information using metafields.

Delivery and Shipping

Add some general information about your delivery and shipping policies.

Add a stand out message for your customers

Highlight title

Text to highlight a key feature of your product

Description

The Epoch 12V 300Ah Pro Series battery is a true dual-purpose powerhouse, delivering massive deep-cycle energy storage and serious engine-cranking muscle in a standard Group 8D footprint. With a staggering 1,000A peak discharge, 300A continuous output, and built-in Bluetooth monitoring with OTA updates, it seamlessly runs heavy inverters and starts compatible marine engines up to 350HP.

Engineered for the harshest marine environments, this IP67 waterproof battery features internal self-heating for reliable sub-zero charging and native Victron CANBUS integration for closed-loop communication. Backed by an 11-year warranty and over 6,000 cycles, it’s the ultimate drop-in upgrade for boats, RVs, and off-grid systems demanding uncompromising power and longevity.

Brand Epoch Batteries
Model Number DP12300H
Chemistry LiFePO4
Nominal Voltage 12.8V
Capacity 300Ah
Energy 3.84kWh
Max Continuous Discharge Current 300A
Max Continuous Charge Current 300A
Peak Discharge Current 1,000A (5 sec)
Battery Management System Yes (Over Voltage, Under Voltage, Over-Current, Short Circuit, Over/Under Temperature)
Bluetooth Monitoring Yes (iOS & Android App with OTA Updates)
Internal Heating Yes (Self-Heating for Sub-Zero Charging)
IP Rating IP67 (Dust-tight & Submersible up to 1m)
Cycle Life 6,000+ Cycles
Series Connection Up to 4 (48V Max)
Parallel Connection Up to 16
Cell Configuration 4S3P
Max Charge Voltage 15.4V
Operating Voltage Range 10.0 - 15.4V
Charge Temperature Range -4°F to 131°F (-20°C to 55°C) with heating
Discharge Temperature Range -4°F to 140°F (-20°C to 60°C)
Storage Temperature 32°F to 95°F (0°C to 35°C)
Length 19.7 in
Width 10.5 in
Height 9.75 in
Weight 81 lbs
Group Size 8D
Certifications UL1973, RoHS, CE
Warranty 11 Years
Application Marine, RV, Off-Grid, Cranking & Deep Cycle

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product features

Use this section to highlight specific product features to your customers.

Product comparison grid

Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.

A table comparing the facets of 4 products
Facet
Product title
View details
Product title
View details
Product title
View details
Product title
View details
By
ByProduct vendorProduct vendorProduct vendorProduct vendor
Price
Price
$99.99
$99.99
$99.99
$99.99
Description
DescriptionA description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.

Our Collections

Image banner

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.