Enerdrive B-TECH 12V 300Ah Lithium LiFeP04 Battery Gen2

NEW Generation 2 Model - B-TECH 3000Ah 12V Lithium Battery from Enerdrive sees further design & functionality improvements, an industry leading 5 year warranty and handy purpose built battery tray & strap included with each battery.

The G2 now incorporates a “Built-In Reset Button” making re-starting a flat battery a breeze. No longer do you need to apply a voltage to the battery terminals to wake up the battery. Press the button and within seconds, the battery will come back to life ready to accept a charge source to rejuvenate the battery.

The Enerdrive Enerdrive B-TEC G2 battery incorporates wireless Battery Monitoring Technology. By downloading the Android™ or Apple® app to your smartphone or tablet device, you can monitor the following information;

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

Battery Management System

The battery is also equipped with an internal Battery Management System that can monitor and optimise each Prismatic cell within the battery during normal operation. It will protect the battery pack from over charge, over discharge, over temperature & short circuit. The BMS helps to ensure safe and accurate operation of the battery.

EPL-300BT-12V-G2 Specifications

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*: 14.40 ̴ 14.60V
Standby (Float) Voltage: 13.50 ̴ 13.80V
Maximum Charge Current: 190A @ 25°C for 30mins
Recommended Charge Current for Maximum Life: 20-50A

Standard Discharge Specification

Battery Discharge Temperature: -20 ̴ 60°C
Battery Output Voltage Range: 11.00 ̴ 14.60V
Maximum Discharge Current: 250A @ 25°C ±5°C for 15mins
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

Over-charge Protection Per Cell: 3.90V ± 0.03V
Over-charge Release Per Cell: 3.60V ± 0.05V
Over-charge Release Method: Discharge below release voltage

Over-Discharge Protection

Over-discharge Protection Per Cell: 2.80V ± 0.05V
Over-discharge Release Per Cell: 3.20V ± 0.05V
Over-discharge Release Method: Apply Charge/Voltage ≥12.8V

Over Current Protection

Discharge Over Current: 280A for 25s – 400A for 3.5s
Protection Reset Time: 10s Auto Release
Over Current Release Method: Disconnect Load

Over Temperature Protection

Battery Discharge Over Temperature:

Protection to 65°C ± 5°C
Release at 50°C ± 5°C

Battery Charge Over Temperature:

Protection to 55°C ± 5°C
Release at 45°C ± 5°C

Short Circuit Protection: Auto release after 5s

Mechanical Characteristics

Dimensions: 521mm L x 288mm W x 261mm H
Weight: 39.4KG

Storage Information

Temperature & Humidity Range:

≤ 30 days -20°C ̴ 35°C, 45 ̴ 75% RH
≥ 30 days -10°C ̴ 30°C, 45 ̴ 75% RH

Self-discharge Rate: ≤ 3% Per Month

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