Power Set Relion 40Ah with lithium ion battery RB-40, strap, 2x bracket UN 3481, charger Xebteg LBC 512-10. Features: reverse polarity, short circuit, temperature, temperature sensor monitoring, input voltage, input voltage monitoring, softstart, compensation voltage loss, current limitation, battery voltage monitoring, charging time monitoring. Technical data: input voltage: 175-264VAC, 60Hz, output voltage: 12VDC, efficiency max. 90%, charge current max. 10A