ULM-12V-310Ah POLAR LiFePO4 Under-seat auxiliary battery (with heater)
Fits under the seat in Ducato, Jumber, Boxer, Movano & Co.
High-performance 12.8V battery with 310Ah (3968 Wh) capacity & 200 A continuous discharge current.
Winterproof thanks to integrated heating.
A reliable branded product from Ultimatron France - with a 5-year guarantee.
Regular price
CHF 1,799.90
inkl. MwSt.
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The perfect battery for under your seat (Ducato, Jumber, Boxer, Movano & Co.): The ULM-12-310Ah battery impresses with its high energy density and, in addition to the usual ULTIMATRON advantages, this model features an integrated on/off switch and a built-in heater. This ensures you're winter-proof and can charge your battery down to -20°C.
Ultimatron brand batteries:
ULTIMATRON 's deep-cycle batteries are manufactured in their own factory and consist of Class A lithium cells. They impress with their high performance , which remains stable even under heavy loads . The integrated battery management system (BMS) provides comprehensive cell protection by continuously balancing the cells and constantly monitoring both performance and temperature. The battery can be conveniently connected to a smartphone or tablet via Bluetooth 4.0 , allowing you to keep track of everything in the app. ULTIMATRON offers deep-cycle batteries in various designs and series , capacities, and operating voltages: UBL series , ULM series (under-seat) , and ULS series . Some models are available with or without heating (integrated heating mat) , which, as an additional option , allows the battery to be used even in sub-zero temperatures by maintaining its operating temperature.
Ultimatron brand batteries:
ULTIMATRON 's deep-cycle batteries are manufactured in their own factory and consist of Class A lithium cells. They impress with their high performance , which remains stable even under heavy loads . The integrated battery management system (BMS) provides comprehensive cell protection by continuously balancing the cells and constantly monitoring both performance and temperature. The battery can be conveniently connected to a smartphone or tablet via Bluetooth 4.0 , allowing you to keep track of everything in the app. ULTIMATRON offers deep-cycle batteries in various designs and series , capacities, and operating voltages: UBL series , ULM series (under-seat) , and ULS series . Some models are available with or without heating (integrated heating mat) , which, as an additional option , allows the battery to be used even in sub-zero temperatures by maintaining its operating temperature.
- Extremely powerful
- Battery cells Class A
- High stability even under extreme loads
- Deep, constant discharge and charge efficiency
- Integrated Battery Management System (BMS)
- Monitoring via Bluetooth 4.0 on smartphone or app
- Special design for under-seat
- Integrated heating mat
- 5-year manufacturer's warranty
- Connection torque: 80 ~ 100 in-lbs (9 ~ 11 Nm)
- Number of cycles: >6000@80%DoD
- Equalizing voltage: >13.6V
- Bluetooth: Bluetooth 4.0 with smartphone app
- Recommended charging current: 90A
- Recommended charging voltage: 14.6V
- Energy: 3968Wh
- Discharge temperature: -20 ~ 75 °C
- Discharge cut-off voltage: 10V (2000 ms)
- Weight: 30kg
- Capacity @ 40A: 465 min
- Short-circuit protection: 1000-2000A ± 400A (200 ~ 800 µs)
- Charging cut-off voltage: 14.6V (2000ms)
- Charging temperature: 0 ~ 50 ºC
- Storage temperature: -5 ~ 35 ºC
- Dimensions (L x W x H): 355 x 330 x 190 mm
- Housing material: Metal
- Maximum continuous discharge current: 200A
- Maximum charging current: 155A
- Nominal voltage: 12.8V
- Nominal capacity: 310Ah
- Protection rating: IP62
- Self-discharge: <3% / month
- Reconnect power: >13.8V
- Peak discharge cutoff current: 600A (200~500ms)
- Shipping classification: UN 3480, CLASS 9
- Resistance: 15 mcg @ 50% SOC
- Certifications: CE, UN38.3, UL1642 & IEC62133
Datenblatt DE