Liontron LiFePO4 200Ah LXArctic Marine
2,560 Wh that can charge down to -22 °F (-30 °C) and shrug off water thanks to marine IP67 sealing: the Liontron 200Ah LXArctic targets big setups that can't afford downtime.
Characteristics
- Capacity: 200 Ah, 2,560 Wh (12.8V LiFePO4)
- Heating: Automatic, charging possible down to -22 °F (-30 °C)
- Sealing: IP67 marine-rated, submersion detection
- Monitoring: Bluetooth 4.0, up to 4 batteries in parallel
- 2,560 Wh with -22 °F (-30 °C) heating and marine sealing combined
Detailed overview: Liontron 200Ah lithium battery, -22 °F (-30 °C) Arctic
The Liontron LiFePO4 200Ah LXArctic Marine IP67 is the large-capacity version of Liontron's 12V flagship, the German manufacturer based in Nettetal, North Rhine-Westphalia, which has become one of Europe's go-to names for lithium leisure batteries. It carries over, in a larger format, the two headline features of the Arctic Marine range: built-in heating and certified marine sealing.
Its 200 Ah capacity, 2,560 Wh at 12.8V, relies on a LiFePO4 chemistry rated for over 3,000 cycles at 90% depth of discharge. The smart BMS allows up to 150 A continuous discharge (200 A peak for 20 seconds) and 150 A charging, comfortably enough to run a hefty inverter or recharge quickly from an alternator or a sizeable solar array.
As with the 100Ah version in the range, two built-in heating elements, controlled automatically by the BMS, keep the cell temperature above freezing and allow charging down to -22 °F (-30 °C), where most lithium batteries cut off charging below 32 °F (0 °C). A genuine benefit for a fully fitted-out van wintering in the mountains or an off-grid solar setup exposed to the cold.
Its IP67 rating, certified for marine use, with a GORE vent membrane and automatic submersion detection, protects it from moisture and splashing, a weighty argument for an onboard installation or a technical compartment exposed to the weather. Monitoring is handled via Bluetooth 4.0 and the Liontron app, which can track up to four batteries at once for parallel setups.
With 2,560 Wh, 60.9 lb (27.6 kg) and a larger footprint (15.4 x 9.1 x 10.1 in / 390 x 230 x 256 mm), it's clearly aimed at big setups rather than compact use. Its price positions it above generic 200Ah LiFePO4 batteries on the market, but also above already solid names like the Fogstar Drift 230Ah or the Vatrer 200Ah, neither of which combines built-in heating with marine certification. A 7-year manufacturer warranty and M8 terminals come as standard.
Full specifications
Detailed characteristics (EAN: 4260586371130)
Battery
| Technology?Battery chemistry; LiFePO4 lasts far longer and can be fully discharged, gel/AGM is maintenance-free and cheaper. | LiFePO4 (lithium) |
|---|---|
| Nominal voltage?Battery voltage (12, 24 or 48 V). | 12.8 V |
| Capacity?Capacity in amp-hours; multiply by voltage to get energy in Wh. | 200 Ah |
| Energy?Stored energy in watt-hours. | 2560 Wh |
| Cycle life?Rated number of charge/discharge cycles, at the stated depth of discharge. | 3000 cycles (90 %) |
Power and protection
| Max discharge current (BMS)?Maximum current the BMS allows on discharge. | 150 A |
|---|---|
| Built-in BMS?Battery management system protecting against overcharge, deep discharge, short-circuit and overcurrent (lithium batteries). | Yes |
| Low-temperature protection / heating?Cuts off or heats charging in cold weather to protect the lithium cells. | Yes |
Connectivity
| Bluetooth?Monitoring and settings via an app over Bluetooth. | Yes |
|---|---|
| Wi-Fi?Remote control and updates over Wi-Fi. | No |
Durability and format
| Ingress protection?Water and dust resistance (IP rating). | IP67 |
|---|---|
| Maintenance-free?Sealed battery needing no water top-up (gel / AGM). | Yes |
| Weight?Weight of the battery. | 60.8 lb (27.6 kg) |
| Dimensions (L × W × H)?Length × width × height, in millimetres. | 15.4 × 9.1 × 10.1 in (390 × 230 × 256 mm) |
Availability and warranty
| Warranty?Length of the manufacturer's warranty. | 7 years |
|---|
Comparison
How does the Liontron LiFePO4 200Ah LXArctic Marine compare to rival LiFePO4 leisure batteries?
| Criterion | Liontron 200Ah Arctic Marine | Fogstar Drift 230Ah | Vatrer 200Ah |
|---|---|---|---|
| Capacity | 200 Ah | 230 Ah | 200 Ah |
| Cold-weather heating | Automatic down to -22 °F (-30 °C) | Automatic | No |
| Sealing | IP67 marine-rated | IP67 | Not specified |
| Weight | 60.9 lb (27.6 kg) | 50.7 lb (23 kg) | 48.5 lb (22 kg) |
| Warranty | 7 years | 10 years | 5 years |
The Liontron 200Ah Arctic Marine remains the only one in this line-up to combine built-in heating with genuinely marine-rated sealing. The Fogstar Drift offers more capacity, a lower weight and a longer warranty, while the Vatrer stands out with a much lower price but no cold-weather protection. For combined boat and winter use, the Liontron remains the best equipped of the three.
Related video
Video: Lithium Wohnmobil Batterien Liontron 100 Ah 2024 im Belastungstest 🔥 Komplett reparierbar - Published on 01/03/2024
Our tester's review: Julien De Jurquet
This 200Ah is the large-capacity version of Liontron's Arctic Marine range, and it carries over all the same arguments: built-in heating for charging down to -22 °F (-30 °C) according to the manufacturer, marine-rated IP67 sealing with submersion detection, and a BMS that handles 150 A continuous without flinching. With 2,560 Wh it can run a proper electrical setup (fridge, heating, electronics) for several days without a recharge, a serious candidate for a fully fitted-out van or an off-grid solar setup. On the scale it reads 60.9 lb (27.6 kg), a weight better handled by two people than one hand. The Bluetooth app is the same as elsewhere in the range, clear and able to track several batteries in parallel. The downsides are those of the whole Liontron range: a steep price against generic LiFePO4 batteries, distribution centred on Germany, and a few reports worth watching on the long-term reliability of older Arctic generations. For a large setup that has to keep running whatever the weather, it remains a sound choice.
Frequently asked questions: Liontron 200Ah lithium battery, -22 °F (-30 °C) Arctic
Yes. Two built-in heating elements, controlled automatically by the BMS, allow charging down to -22 °F (-30 °C) according to the manufacturer, versus 32 °F (0 °C) for a classic lithium battery without this function.
It depends on what's connected, but 2,560 Wh typically powers a fridge, lighting, electronics and a water pump for 2 to 4 days without a recharge in a typical fitted-out van.
Yes, it's certified IP67 for marine use, with a GORE vent membrane and automatic submersion detection that shuts the battery down after prolonged contact with water.
The 200Ah offers double the capacity (2,560 Wh versus 1,280 Wh) at about 60.9 lb (27.6 kg) versus 34.2 lb (15.5 kg), with exactly the same heating, marine sealing and Bluetooth monitoring features.
The manufacturer sells direct only within Germany, and has no confirmed US distributor for this specific model (built-in heating combined with marine certification). The price shown is converted from the German list price and should be confirmed before ordering.
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Published on 04/09/2026