Powered by lithium-ion technology and fully protected against reverse charging and overload.A dedicated 12/24V jump starter pack that benefits from being a compact, lightweight unit that also provides high amperage output peaking at 2500A. Capable of starting 12/24V vehicles and up to 350HP. Featuring a force start function which allows you to boost discharged batteries as low as zero volts. Includes an integral 1W worklight for use at night with three different settings. Fitted with a 36,400mAh @ 3.7V battery and two USB (5V⎓1A and 5V⎓2.4A) outlets, this unit can be used as a power bank to charge phones, tablets and laptops. 4-Stage LED battery level indicator showing the capacity. Supplied with both mains charger and USB charging lead. Model No. SL34SLI-ION TECHNOLOGY - Powered by lithium-ion technology and fully protected against reverse charging and overload.12/24V JUMP STARTER - A dedicated 12/24V jump starter pack that benefits from being a compact, lightweight unit that also provides high amperage output peaking at 2500A. HIGH OUTPUT - Capable of starting 12/24V vehicles and up to 350HP. FEATURING - Force start function which allows you to boost discharged batteries as low as zero volts. 3W WORKING LIGHT - Includes an integral 1W worklight for use at night with three different settings. PORTABLE POWERBANK - Fitted with a 36,400mAh @ 3.7V battery and two USB (5V⎓1A and 5V⎓2.4A) outlets, this unit can be used as a power bank to charge phones, tablets and laptops. CLEAR LED INDICATOR - 4-Stage LED battery level indicator showing the capacity. Supplied with both mains charger and USB charging lead.