B-TEC ULTRA 12V 120Ah Lithium Battery – IP67 Waterproof | Enerdrive Dometic - EPL-120BT-12V-G3
Regular price
$1,899.00
$1,424.25
Sale
Australia's Most Advanced Lithium Battery. Built for the Toughest Adventures.
Get ready to power your adventures like never before. The B-TEC ULTRA 120Ah is part of the latest innovation in the Enerdrive Dometic lithium battery range, engineered for high performance, unbeatable safety, dependability, and rock-solid durability. Whether you're exploring the outback, off-grid camping, or powering up a 4WD, this battery is designed to go the distance with no compromises.
The Enerdrive Dometic B-TEC ULTRA isn't just another battery — it's a serious upgrade for those who take off-grid energy seriously. Built tough, packed with smart tech, and backed by a brand Australians trust. If you're chasing the best lithium battery money can buy, this is it.
Please charge batteries fully before use.
Why You'll Love It
- IP67 Waterproof & Dustproof – Fully submersible up to 1 metre for 30 minutes and 100% dust-tight, so you can mount it externally on caravans, 4WDs, trailers, or boats with total confidence
- 150A Continuous Discharge – Runs power-hungry gear like fridges, inverters, air compressors, and winches without missing a beat
- 6,000+ Charge Cycles @ 80% DOD – Built with premium Grade-A prismatic cells for a battery that easily outlasts the trip, and the one after that
- IEC62619 Certified for Safety – Certified at both cell and pack level, tested for short circuit, crush, overcharge, and thermal stability, so failure isn't an option in remote conditions
- Built-In BMS Protection – Guards every cell against overcharge, over-discharge, short-circuit, and thermal events with temperature-controlled charging
- Built-In Cell Heater – Automatically brings the battery up to safe operating temperature, so cold mornings don't stop your charge
- Bluetooth App Monitoring – Check voltage, current, SOC, temperature, and cell-level diagnostics in real time via iOS or Android
- CAN/485 Communication – Integrates with compatible systems for real-time monitoring and control
- Built-In Display & On/Off Switch – SOC shown in 25% increments at a glance, with an isolator switch for safe storage and a reset button to bring a flat battery back to life in seconds
- Marine Applications Approved – Tough enough for life on and off the water
- Battery Tray & Strap Included – Fast, hassle-free installation
- 5 Year Warranty – Backed by local Aussie support, real help just a call or email away
Specifications – EPL-120BT-12V-G3
| Spec | Detail |
|---|---|
| IP Rating | IP67 |
| Certification (Cell Level) | IEC62619 |
| Max. Continuous Load Current | 150A @ 25°C |
| Peak Discharge Current | 500A / 3 sec |
| Max. Charge Current | 100A @ 25°C |
| Nominal Charge Current | 60A |
| Charge Voltage | 14.2 – 14.6V |
| Standby Float Voltage | 13.5 – 13.6V |
| Charge Temperature | -20°C to 60°C |
| Discharge Temperature | -20°C to 60°C |
| Low Cell Voltage Disconnect | ≤ 2.80V |
| High Cell Voltage Disconnect | ≥ 3.75V |
| Cycle Life | 6,000 Charge Cycles @ 80% DOD |
| Communication Protocol | CAN/485 |
| Communication Port | M12-6P |
| Bluetooth App | Yes |
| Relief Valve | Yes |
| Heater | Yes |
| On/Off Switch | Yes |
| SOC Indicator | Yes |
| Terminal Type | M8 x1 Pos & x1 Neg (8–10 N·m) |
| Series/Parallel | Up to 4 in Series & 4 in Parallel |
| Mounting | Tray & Straps Included |
| Dimensions | 308 (L) x 168 (W) x 211 (H) mm |
| Weight | 14.0 kg |
| Warranty | 5 Years |
Prices shown are Recommended Retail Price. Actual pricing is determined by authorised dealers and stockists. Please use our Dealer Locator to find local pricing and availability.