The Booster PS 750 is a successor of the approved Booster PS 700.The major change to it is an 8 Ah lithium iron-phosphate accumulator (LiFePO4). In comparison to the standard lithium-iron battery this new one stands out due to thermal stability, long charge-life cycles, as well as safe handling even with high discharge current, though with a slightly reduced energy density. This leads to a reduction in weight down to 4.75 kg, which simplifies the daily use. Positive features like the acoustic polarity alarm when wrongly connected and peak voltage protection are still included in the new Booster PS 750. A main switch with a key separates the fully-insulated clamps from the electric current. Delivery includes a regulated automatic charger and a 12 V charging cable.