Enerdrive | Dometic B-Tec Ultra 12V 200Ah Lithium Battery
This is an estimate only. Actual delivery times can vary with stock availability, courier delays, weather, public holidays and your location.
B-Tec Ultra 200Ah Lithium Battery, Serious Power for Life Off-Grid!
Ever rocked up to your camp or worksite only to cop a flat battery or worry about rain, dust and all sorts of muck getting into your gear? The B-TEC ULTRA 12V 200Ah Lithium Battery is built tough with a proper IP67 waterproof and dustproof rating, so it doesn’t mind a bit of water, dust or a rough track or two.
With heaps of capacity for fridges, inverters, winches and all the toys you’re hauling, this battery keeps you powered up without the guesswork, even when the weather turns grouchy. Ready to stop worrying about power and get your rig sorted? Snap one up today!
Why The B-Tec Ultra 200Ah Lithium Battery May Be Right For You:
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Enjoy longer stays off-grid without stressing about power with the massive 200Ah lithium capacity, so you can run your fridge, lights and inverter for days on end.
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Have peace of mind in rough weather and dusty tracks thanks to the IP67 waterproof and dustproof design, so your battery keeps performing even when conditions turn ordinary.
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Charge faster and get back on the road sooner with advanced LiFePO₄ lithium chemistry, so you’re not stuck waiting around for your batteries to top up.
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Protect your investment from damage and mishaps with the built-in Battery Management System (BMS), so you avoid overcharging, overheating or unexpected shutdowns.
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Monitor your battery easily from your phone with integrated Bluetooth connectivity, so you always know exactly how much power you’ve got left before settling in for the night.
Enerdrive Dometic Ultra 12v 200Ah Battery Package Contents:
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B-TEC ULTRA 12V 200Ah Lithium Battery (IP67 Waterproof)
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Built-in LED status indicators
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Integrated On/Off terminal switch
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Battery tray and mounting strap
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User manual and documentation
B-Tec Ultra 200Ah Lithium Battery User Manual:
Enerdrive Dometic Ultra 12v 200Ah Battery Tech Specs
| Battery Type | LiFePO₄ (Lithium Iron Phosphate) deep-cycle |
| Nominal Voltage | 12.8V |
| Capacity | 200Ah |
| IP Rating | IP67, dustproof and waterproof |
| Continuous Discharge Current | 200A @ 25°C |
| Peak Discharge Current | 800A (5 seconds) |
| Recommended Charge Current | 100A |
| Maximum Charge Current | 200A @ 25°C |
| Charge Voltage | 14.2V – 14.6V |
| Float Voltage | 13.5V – 13.6V |
| Operating Temperature | –20°C to +60°C |
| Cycle Life | Over 6,000 cycles at 80% depth of discharge |
| Monitoring | Built-in Bluetooth via Enerdrive B-TEC App |
| Built-In Features | Integrated BMS, LED state-of-charge indicators, On/Off switch |
| Expandable | Up to 4 in series and 4 in parallel |
| Weight | Approx. 23kg |
| Warranty | 5 Years |
Enerdrive B-Tec Ultra 12V 200Ah FAQs
1. How does this differ from the Slimline 200Ah?
The Ultra adds an IP67 rating for dust and water, LED state-of-charge indicators, an on/off isolation switch, and a much longer cycle life, over 6,000 cycles at 80% depth of discharge against 2,500+ for the Slimline. The Slimline wins on shape if your space is genuinely narrow.
2. What can I draw from it?
200A continuous at 25°C, with 800A available for five seconds to cover inverter start-up surges. That's enough for an inverter, fridge and water pump running together without issue.
3. Can I build a bigger bank?
Yes, up to four in series and four in parallel. Use matched batteries at a similar state of charge when connecting them, and size your cabling for the current the bank will carry.
4. What charge settings should I use?
100A is the recommended charge current, with 200A the maximum at 25°C. Charge voltage is 14.2 to 14.6V and float is 13.5 to 13.6V. It operates from -20°C to +60°C and carries a 5 year warranty.