Enerdrive 300Ah Lithium Battery B-TEC GEN2

(1 customer review)


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Enerdrive B-TEC LiFePO4 12V 300Ah G2 Lithium Battery

Looking for 300ah capacity and the ultimate power solution for your deep cycle applications? Look no further than the Enerdrive 300Ah Lithium Battery. This advanced energy storage solution is designed to meet the demanding needs of those seeking high amp hour capacity in a single battery.

Stay Connected with Smart Phone Monitoring

The Enerdrive B-TEC G2 battery takes innovation to the next level by incorporating wireless Battery Monitoring Technology. With the Android™ or Apple® app installed on your smartphone or tablet, you can easily monitor essential information such as:

  • Battery Capacity
  • Battery Voltage
  • Battery Current (Amps)
  • Battery State of Charge (SOC)
  • Battery State of Health (SOH)
  • Battery Status
  • Individual Cell Voltage
  • Battery Temperature
  • Battery Cycles
  • Battery Alarms
  • Battery Event Information

Ideal for a Range of Applications

Whether you’re into camper trailers, 4WD adventures (AUX battery), caravans, boats, watercraft, or an off-grid lifestyle, or any other application demanding high amp hour capacity, the Australian designed Enerdrive is your trusted partner.

The New Generation 2 B-TEC

The Enerdrive Generation 2 (G2) B-TEC 300Ah Lithium Battery enhances your experience in every way. Compare it to the original predecessor:

  • Dimension (Original): Length 519mm, Width 273mm, Height 222mm
  • Dimension (Generation 2): Length 521mm, Width 280mm, Height 253mm

Plus, enjoy a “Built-In Reset Button” that simplifies restarting a flat battery, eliminating the need for external voltage. Additionally, our G2 battery boasts a 5-year warranty, providing peace of mind for your investment.

Checkout the video : 300Ah B-TEC Lithium Battery Walkthrough – Enerdrive

Expand Your Power Responsibly

The Enerdrive 300Ah lithium battery can be paralleled with a second G2 battery, but it’s essential to maintain a maximum of 4 connected batteries to optimize performance and lifespan. Ensure your overall loads do not exceed a single battery’s BMS current limits.

Power Up Safely

The G2 300Ah battery is compatible with a maximum inverter capacity of 3000W.

Explore Larger Battery Systems

For larger power needs, explore the Enerdrive Pro Series Power Pack Systems, offering multiple parallel and series connections with Active Cell Balancing Protection.

Order online by clicking the add to cart button now and we will deliver the Enerdrive 300 Ah battery to your door via our express shipping option.

Checkout the full range of lithium batteries.

Why buy an Enerdrive lithium battery.

Additional information

Dimensions 52.1 × 28 × 23.8 cm

Battery Voltage

Amp Hour (Ah)


SKU: EPL-300BT-12V-G2

Reviews (1)

1 review for Enerdrive 300Ah Lithium Battery B-TEC GEN2

  1. Sal

    As described

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Specification: EPL-300BT-12V G2

General Information

  • Nominal Voltage: 12.8V
  • Nominal Capacity: 300Ah
  • Cycle Life (DOD – 80% under controlled conditions): ≥ 2000 Cycles

Standard Charge Specification (Lithium profile charger required)

  • Battery Charge Temperature: 0 ̴ 45°C
  • Normal Charge Voltage CV/CC: 14.20 ̴ 14.60V
  • Standby (Float) Voltage: 13.50 ̴ 13.80V
  • Maximum Charge Current: 190A @ 25°C for 30mins
  • Recommended Charge Current: 60~120A

Standard Discharge Specification

  • Battery Discharge Temperature: -20 ̴ 60°C
  • Battery Output Voltage Range: 11.00 ̴ 14.60V
  • Maximum Discharge/Pulse Current: 250A @ 25˚C ±5˚C for 15 mins
  • Pulse Discharge Current: 450A for 1.0s
  • Discharge Cut-off Voltage: ≤11.20V

Circuit Protection

The battery is supplied with a LiFePO4 Battery Management System (BMS) that can monitor and optimize each single prismatic cell during charge & discharge, to protect the battery pack from overcharge, over discharge & short circuit. Overall, the BMS helps to ensure safe and accurate operation of the battery.

  • Over-Charge Protection:
    • Per Cell: 3.90V ± 0.03V
    • Release Per Cell: 3.60V ± 0.05V
    • Release Method: Discharge below release voltage
  • Over-Discharge Protection:
    • Per Cell: 2.80V ± 0.05V
    • Release Per Cell: 3.20V ± 0.05V
    • Release Method: Apply Charge/Voltage ≥12.8V
  • Battery Manual Reset Button: Yes
  • Over Current Protection:
    • Discharge Over Current: 280A for 25s – 400A for 3.5s
    • Protection Reset Time: Approx 10s Auto Release
    • Release Method: Disconnect Load
  • Over Temperature Protection:
    • Discharge Protection to: 65°C ± 5°C, Release at 50°C ± 5°C
    • Charge Protection to: 55°C ± 5°C, Release at 45°C ± 5°C
  • Short Circuit Protection: Auto release after 5s


  • Length: 521mm
  • Width: 280mm
  • Height: 238mm
  • Weight: Approx 38.2 Kg
  • Case Construction: Hi Impact ABS Plastic

Storage Information

  • Temperature & Humidity Range:
    • ≤ 30 days: -20°C ̴ 60°C, 5 ̴ 75% RH
    • ≥ 90 days: -10°C ̴ 45°C, 5 ̴ 75% RH

Please note that specifications are subject to change without notice.



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Enerdrive 300Ah Lithium Battery Enerdrive 300Ah Lithium Battery B-TEC GEN2

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