Enerdrive B-TEC 12V 300Ah Slimline LiFePO4 Lithium Battery - Metal Case
The Enerdrive B-TEC 12V 300Ah Slimline LiFePO4 Lithium Battery is designed for deep-cycle applications requiring high-capacity energy storage in a compact, space-efficient format. Its slimline design makes it suitable for 4WDs, vehicle canopies, caravans, camper trailers and other internal auxiliary power installations.
Featuring a durable powder-coated zinc-plated metal enclosure, the battery provides a robust housing for its internal battery components. The IP52-rated casing incorporates overlapping metal frames, rubber-style seals and concealed external fittings to help limit water ingress.
The integrated Battery Management System (BMS) monitors and optimises individual prismatic cells during charging and discharging. It provides protection against overcharging, over-discharging, excessive temperatures and short circuits, helping maintain safe and reliable battery operation.
Wireless Bluetooth monitoring allows users to check battery performance through the Enerdrive smartphone app on compatible Android and Apple devices. Available monitoring information includes battery voltage, current, state of charge, state of health, individual cell voltages, temperature, cycle history and battery alarms.
The battery also features a remotely mountable reset button, allowing users to restart a flat battery without applying an external voltage to the battery terminals. Its communication connections include two RJ45 remote ports with CAN output, reserved for future integration and functionality.
Features
- 300Ah Capacity: High-capacity 12V energy storage for demanding deep-cycle applications.
- LiFePO4 Chemistry: Lithium Iron Phosphate technology providing efficient energy storage and long service life.
- Slimline Design: Space-efficient dimensions suitable for installations with restricted available space.
- Metal Enclosure: Durable powder-coated zinc-plated metal casing.
- IP52 Protection: Water-resistant enclosure designed to help limit water ingress.
- Integrated BMS: Monitors and optimises individual cells while providing overcharge, over-discharge, over-temperature and short-circuit protection.
- Bluetooth Monitoring: Wireless monitoring through the Enerdrive smartphone app.
- Comprehensive Battery Monitoring: Displays battery capacity, voltage, current, SOC, SOH, individual cell voltage, temperature, cycle history and alarms.
- Remote Reset Button: Allows battery restarting without applying an external voltage to the terminals.
- CAN Communication: Two RJ45 communication ports with CAN output for future integration.
- Internal Installation Only: Not suitable for external installations or locations exposed to the elements.
Important: This battery is designed for internal installations only and must not be mounted anywhere it may be exposed to the elements.
| Part Number | ENE-EPL-300BTM-12V |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 300Ah |
| Cycle Life | ≥2000 Cycles at 80% DOD |
| Battery Output Voltage Range | 11.00–14.60V |
| Charge Voltage | 14.20–14.60V |
| Standby (Float) Voltage | 13.50–13.80V |
| Maximum Charge Current | 150A at 25°C for 30 Minutes |
| Recommended Charge Current | 60–120A |
| Maximum Discharge Current | 250A at 25°C ± 5°C for 30 Minutes |
| Pulse Discharge Current | 450A for 1 Second |
| Discharge Cut-off Voltage | ≤11.20V |
| Discharge Temperature | -20°C to +60°C |
| Self-discharge Rate | ≤3% Per Month |
| Battery Management System | Integrated BMS |
| Discharge Overcurrent Protection | 280A for 25 Seconds / 400A for 3.5 Seconds |
| Overcurrent Protection Reset Time | 5 Seconds – Automatic Release |
| Short Circuit Protection | Automatic Release After 5 Seconds |
| Dimensions (L x D x H) | 630 x 176.5 x 498mm |
| Weight | Approximately 48kg |
| Case Construction | Powder-Coated Zinc Plate |
| IP Rating | IP52 |
| Battery Monitoring | Bluetooth via Enerdrive App |
| Communication Ports | 2 x RJ45 Remote Ports with CAN Output |