4 kWh in the smallest format of the range. It can be installed flat or on its side: at 193 mm high, it often fits under a van seat. An energy reserve for motorhomes, boats and stand-alone solar installations, to be sized according to your actual consumption.
Specifications stated by Humsienk
Capacity: 314 Ah; energy: 4,019 Wh.
Built-in BMS: 200 A, stated discharge power 2,560 W.
The battery connects like a conventional 12 V battery. The manufacturer states compatibility with a LiFePO4 charger, a solar installation with an MPPT controller and a DC/DC charger for charging from a vehicle. Check the cable cross-sections, protections and charging conditions in the manual before commissioning.
Bluetooth version
The manufacturer also offers a version with Bluetooth monitoring; it is not offered on this page.