12V 300Ah Pro Series - LiFePO4 Cranking & Deep Cycle Lithium Battery (Dual Purpose)
12V 300Ah Pro Series - LiFePO4 Cranking & Deep Cycle Lithium Battery (Dual Purpose) 12V 300Ah Pro Series - LiFePO4 Cranking & Deep Cycle Lithium Battery (Dual Purpose) Dual-purpose battery with cranking and deep cycle capabilities on a white background 12V 300Ah Pro Series - LiFePO4 Cranking & Deep Cycle Lithium Battery (Dual Purpose) 12V 300Ah Pro Series - LiFePO4 Cranking & Deep Cycle Lithium Battery (Dual Purpose) 12V 300Ah Pro Series - LiFePO4 Cranking & Deep Cycle Lithium Battery (Dual Purpose)
Epoch Batteries

12V 300Ah Pro Series - LiFePO4 Cranking & Deep Cycle Lithium Battery (Dual Purpose)

$1,499.00
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🔋 Epoch 12V 300Ah Pro Series LiFePO₄ Battery

Crank & Cycle – Unmatched Power for Engine Start and Deep Energy Needs. The ultimate all-in-one battery for marine, RV, and off-grid applications.

⚡ Dual-Purpose Cranking & Deep-Cycle Power

  • Cranking Capability:

    • 1,000A peak (5 s), 800A (10 s)

    • Equivalent to 1,100+ CCA

    • Supports outboards up to 350 HP

  • Deep-Cycle Strength:

    • 300Ah capacity

    • 300A continuous discharge for extended, high-load usage

🌡️ Cold-Weather Ready + Smart Connectivity

  • Internal Heating: Enables safe charging down to –20 °C (–4 °F)

  • Bluetooth App + Victron CANbus:

    • Monitor SOC, temp, voltage

    • Seamless integration with Victron GX systems

    • OTA firmware updates supported

🛡️ Durability Meets Safety

  • IP67 Rated: Waterproof and dustproof housing

  • Smart BMS: Protects against overcharge, over-discharge, short circuit, and thermal issues

  • 6,000+ Life Cycles

  • 11-Year Manufacturer Warranty

🔌 High Performance + Scalability

  • Expandable System:

    • Series: Up to 4 batteries (48V)

    • Parallel: Up to 16 batteries (9,600Ah)

  • 300A Continuous Charging: Supports rapid replenishment after heavy use

📊 Specifications Summary

Feature Specification
Nominal Voltage 12.8 V
Capacity 300 Ah
Continuous Discharge/Charge 300A
Peak Discharge 1,000A (5 s) / 800A (10 s)
Charge Voltage Range 10.0–15.4 V
Operating Temp (Charge) –20 °C to 55 °C
Operating Temp (Discharge) –20 °C to 60 °C
Dimensions (L×W×H) 19.7″ × 10.5″ × 9.75″
Weight 81 lb
Cycle Life 6,000+ cycles
Ingress Protection IP67
Warranty 11 Years

 

✅ Ideal For

  • High-horsepower marine engines & outboards

  • RVs and van conversions with starter + house battery needs

  • Off-grid homes, mobile clinics, and emergency backup setups

  • Scalable energy storage via series or parallel connection

💡 Crank. Cycle. Endure.

The Epoch 12V 300Ah Pro Series LiFePO₄ Battery gives you unmatched dual-purpose power with built-in heating, smart integration, and rugged all-weather durability.