Its special function is to start the car when it loses electricity or cannot start the car for other reasons. This jump starter support 1000A peak current 20000mAh. It has 8 protections for security.
eBay
30000mah Powerful Car Battery Jump Starter : Our lithium-ion jump starter is designed for 12V vehicles with up to2L gas engines. Battery Capacity: 30000mAh. - Multi- Function： The Car battery jump starter with 3 lighting modes containing stable, strobe and SOS, it can be used as a torch, a life-saving signal light and warning light.
eBay
Acmount 4000A Jump Starter. User Manaul. Storage Case. What's in the box. Manufacturer Part NumberP100. Product information.
eBay
POWERFUL CAR JUMP STARTER: With a 1000A peak current, this car jump starter can start the 12V vehicles up to 6.0L Gas/2.0L Diesel engines in seconds. Suitable for cars, SUVs, trucks, vans, motorcycles or boats and so on.
eBay
✅ Compact & Powerful Jump Starter. 🔋 6400mAh battery capacity. 🔹 Capacity: 6400mAh. 🔋 Also works as a power bank! 🔹 Size: 13.7 x 7.8 x 2.4 cm.
eBay
(NO Battery Included). Power: 18V. FIT For Maikta 18V battery: BL1815，BL1815B，BL1820，BL1820B，BL1830，BL1830B，BL1840，BL1840B，BL1850，BL1850B， BL1860，BL1860B，BL1845，BL1890，BL1890B. It is very suitable for traveling.
eBay
3 000 Amp booster cables. Length enables fuss-free connection between flat and donor batteries. 1x Red Jump Lead. 1x Black Jump Lead. - Colour coded Red (+) & Black (-). Start vehicle and remove cables in REVERSE order of connections.
eBay
The GOOLOO GP4000 portable car battery jump starter can jump start vehicles in a matter of seconds so that you aren’t stranded and unsafe for longer than needed. We wanted to make sure our users feel 100% safe when using our products.
eBay