(PRE-ORDER) 12V 300Ah Essential Series LiFePO4 Battery (3.84kWh) - ETA JULY 25

$1,199.00 $0.00( / )
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Massive 3.84kWh Stored Energy: Premium deep-cycle LiFePO4 chemistry engineered to pack an incredible 300Ah of capacity into a single battery. It delivers the heavy, sustained output needed to easily power demanding RV, marine, and off-grid applications. High-Capacity Heated Lithium Power: Don't let freezing temperatures stop your adventures. Built-in automatic internal...
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  • Massive 3.84kWh Stored Energy: Premium deep-cycle LiFePO4 chemistry engineered to pack an incredible 300Ah of capacity into a single battery. It delivers the heavy, sustained output needed to easily power demanding RV, marine, and off-grid applications.

  • High-Capacity Heated Lithium Power: Don't let freezing temperatures stop your adventures. Built-in automatic internal heating provides cold-weather charging support, allowing you to safely charge in sub-zero conditions (below 0°C).

  • Complete Visibility via Bluetooth: Eliminate the guesswork. Monitor real-time state of charge, cell voltage, and overall battery health right from your smartphone using the compatible Epoch iOS and Android apps.

  • Series & Parallel Expansion: Start strong and seamlessly scale up. Safely connect up to 4 batteries in series (for up to 48V systems) and up to 4 in parallel to unlock a massive 1,200Ah power bank as your energy needs grow.

  • Advanced Smart BMS Protections: Operate with total peace of mind. The intelligent built-in Battery Management System automatically safeguards your investment against overcharge, over-discharge, over-current, short circuits, and extreme high/low temperature conditions.

  • Built to Go Further: Stop replacing heavy lead-acid batteries. Enjoy a completely maintenance-free power solution engineered for an impressive 4,000+ charge cycles, proudly backed by our industry-leading 11-Year Manufacturer Warranty.

Specification:

Configuration
Cell Configuration: 4S1P
Chemistry: LiFePO4

Current
Ah Capacity: 300Ah
Max Continuous Discharge Amps: 200A
Max Charge Current Amps: 200A
Max Discharge Peak Current Amps: 400A (3 Seconds)
Series | Parallel: Max (4) in Series, Max (4) in Parallel - 4S4P

Voltage
Voltage: 12.8V
Max Charge Voltage: 14.6V
Operating Voltage Range: 10.0 - 14.6V

Temperature
Charge Temp Range: -20°C (-4°F) / 55°C (131°F) (with heating)
Discharge Temp Range: -20°C (-4°F) / 60°C (140°F)
Storage Temp: 0°C (32°F) / 35°C (95°F)

Weight & Dimensions:

Weight: 58 (LBS)
Dimensions
Length: 13.75" @ Base, 15.5" @ Handles (inches)
Width: 7.63" (inches)
Height: 10.0", 10.5' with Terminal Bolts (inches)

Recommended charging settings:

Maximum Continuous Charge Current: 200A
Bulk/Absorption: 14.2V-14.4V
Absorption End Condition: Stop when charge current ≤ C/20 or 15 min max
Float Voltage: Disabled (preferred) or 13.3V-13.6V
Re-bulk: 13.2V
Temperature Compensation: 0 mV/°C (none)
Equalization: Disabled
Battery Charge Temperature Range: 0°C (32°F) / 55°C (131°F)
BMS High Voltage Cutoff: 14.6V
SoC Recalibration: 14.6V

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