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EPOCH

EPOCH 12V 334Ah Essential Series LiFePO4 Battery (4.28kWh)

$1,299.00

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Free truck freight to the lower 48 (curbside).

  • 12 V, 334 Ah LiFePO4
  • BCI 31 footprint
  • 60 lb
  • Bluetooth app monitoring
  • Internal heating for cold charging

We'll install it at your home, dock or marina anywhere from Venice to Gainesville. Old battery hauled away.

Flat price, no travel charge. After you order, we'll contact you to schedule a time.

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4 interest-free payments with Klarna or Afterpay on orders up to $2,000, or monthly financing on larger orders. Subject to approval at checkout.

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  • Local install Venice to Gainesville, FL
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SKU: 12334A-H Categories: , Tag: Brand:

Description

This EPOCH 12-volt, 334 Ah lithium iron phosphate (LiFePO4) battery is built for house loads such as electronics, lighting and pumps. At roughly 60 lb, it takes meaningful weight out of the boat compared with a lead-acid battery of similar usable capacity. The case follows a BCI 31 footprint; confirm your tray size and terminal orientation before you buy. Bluetooth monitoring lets you check state of charge from a phone app; internal heating protects the cells while charging in freezing weather. Pair it with a charger that offers a LiFePO4/lithium charge profile.

Highlights

  • 12 V, 334 Ah LiFePO4
  • BCI 31 footprint
  • 60 lb
  • Bluetooth app monitoring
  • Internal heating for cold charging
  • 11 year warranty
  • Best for: House Bank

Specifications

Brand EPOCH
Model / SKU 12334A-H
Nominal voltage 12 V
Capacity 334 Ah
Chemistry Lithium iron phosphate (LiFePO4)
BCI group size 31
Dimensions (L × W × H) 13.75 × 15.5 × 7.63 in
Weight 60 lb
Bluetooth monitoring Yes
Internal heating (cold-weather charging) Yes
Warranty 11 year
Max continuous discharge 200A
Peak discharge 400A for up to 3 seconds
Cycle life 4,000+ cycles
Stored energy 4.28kWh / approx. 4,275Wh
IP rating IP54 per IEC 60529 — dust-protected and splash-resistant; not submersible
Charge temperature range -20°C to 55°C / -4°F to 131°F with heating
Primary use Deep-cycle RV, marine, van, solar, backup, and 12V house-power systems
Current sensing BMS-integrated shunt; 0.2A accuracy on discharge

Specs are from the manufacturer. Check your boat’s battery compartment, terminal layout and charging system before you order.

Additional information

Weight 60 lbs
Dimensions 13.75 × 15.5 × 7.63 in
Voltage

12V

Capacity

334Ah

Chemistry

Lithium (LiFePO4)

BCI Group

31

Bluetooth

Yes

Heated

Yes

Use

House bank

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Ships nationwideShipping options shown at checkout
Local installVenice to Gainesville, FL
Klarna & AfterpayPay over time where offered at checkout
Secure checkoutEncrypted payments

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