IP67 lithium battery for high-demand marine, RV and off-grid power systems

The Enerdrive B-TEC ULTRA 12 V 200 Ah LiFePO4 Battery combines high-capacity energy storage with an IP67-rated enclosure for marine, caravan, RV, 4WD and off-grid installations. Its integrated Battery Management System (BMS) provides protection against overcharge, over-discharge, short circuit, temperature and voltage conditions, while a built-in cell heater supports charging in cold environments. Bluetooth monitoring, CAN/485 communication, an onboard state-of-charge display and integrated battery controls provide convenient monitoring and system management. The battery is IEC 62619 certified at both cell and completed battery pack level.

Key Features

  • IP67 protection: Dust-tight and protected against water immersion, supporting exposed and external installations.
  • High-current capability: Supports demanding loads including inverters, compressors, induction cooking equipment and other high-current appliances.
  • Integrated BMS: Monitors and protects the cells against overcharge, over-discharge, short circuit, thermal and high/low voltage conditions.
  • Built-in cell heater: Automatically controlled by the BMS to support charging when ambient temperatures fall below normal charging conditions.
  • Bluetooth monitoring: Connects to the Enerdrive B-TEC App on compatible iOS and Android devices to monitor voltage, current, state of charge, temperature, individual cell voltages, cycle history, alarms and diagnostics.
  • CAN/485 communication: Enables real-time battery monitoring and control with compatible equipment.
  • Integrated SOC display: LED indicators provide an at-a-glance view of remaining battery charge and fault alerts.
  • Built-in controls: On/off and reset buttons allow the terminals to be isolated and assist with restarting a discharged battery.
  • Expandable configuration: Supports series and parallel connection for larger battery systems.
  • IEC 62619 certification: Certified at both cell and completed battery pack level for lithium battery safety.
  • Long cycle life: Built with Grade-A prismatic cells for extended service life.
  • Secure mounting: Battery tray and strap are included for installation.
  • 5-year warranty: Covered by the manufacturer's warranty.

With its weather-resistant construction, integrated monitoring and high-current capability, the B-TEC ULTRA is suited to installations requiring substantial lithium energy storage in demanding mobile, marine and off-grid environments.

Battery Chemistry LiFePO4
Nominal Voltage 12 V
Capacity 200 Ah
IP Rating IP67
Certification IEC 62619 – cell and completed battery pack level
Maximum Load Current 200 A @ 25°C
Peak Discharge Current 800 A for 5 seconds
Maximum Charge Current 200 A @ 25°C
Nominal Charge Current 100 A
Charge Voltage 14.2–14.6 V
Standby Float Voltage 13.5–13.6 V
Charge Temperature -20°C to 60°C
Discharge Temperature -20°C to 60°C
Low Cell Voltage Disconnect ≤2.80 V
High Cell Voltage Disconnect ≥3.75 V
Cycle Life 6,000 charge cycles @ 80% DOD
Communication Protocol CAN/485
Communication Port M12-6P
Bluetooth App Yes
Relief Valve Yes
Built-In Heater Yes
On/Off Switch Yes
SOC Indicator Yes
Terminal Type M8 × 1 positive and M8 × 1 negative, 8–10 Nm
Series / Parallel Configuration Up to 4 in series and 4 in parallel
Dimensions 487 (L) × 174 (W) × 235 (H) mm
Weight 23 kg
Mounting Tray and strap included
Warranty 5 years
SKU ENE.EPL-200-12V-G3
Model # EPL-200BT-12V-G3
Brand Enerdrive
Shipping Weight 23.0000kg
Shipping Width 0.485m
Shipping Height 0.245m
Shipping Length 0.172m
Shipping Cubic 0.020437900m3
Unit Of Measure ea

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