Durite 12/24V Heavy-duty booster pack with 42,000mAh lithium polymer battery. Supplied with 230V UK charger.
PLEASE NOTE :- THIS UNIT IS DESIGNED TO JUMP START VEHICLES, IT IS NOT A BATTERY CHARGER, IT IS PURELY A PORTABLE JUMP STARTER PACK.
WHEN SWITCHING TO 24 VOLT IT NEEDS TO DETECT A VEHICLE VOLTAGE OF 17V OR OVER IN ORDER TO GIVE A 24V BOOST.
THIS PRODUCT WILL NOT WORK IF IT CANNOT DETECT ANY AMP OR VOLTAGE (FLAT OR DEAD BATTERY)