May 31, 2019 · I recommend a boost pack that is 16,000 mah or larger, Costco in Canada carries a boostme pack at 18,000 mah that is on sale until June 2nd. So far I have not had to use this pack for boosting my quad or sled but it comes in handy for lawn mower batteries, electric start light plant etc. and can even boost a vehicle if necessary. 【SUPER CAPACITY AND PEAK】Audew Upgraded Car jump starter used High-speed polymer battery instead of normal starter. With the super 2000A peak and 20000mah capacity, it is easy to start a 12V vehicle (any gas engine or up to 8.5L diesel engine) , RV, tractor, lawn mower or speedboat up to 40 times.Never need to charge often. You can jump start a tractor much in the same way as you jump start a car. There are certain important considerations to remember before you attempt this. Many tractors, farm or lawn, use a 6-volt battery system and not a 12-volt; you cannot jump start these types with a regular car. 500-amps of power jump starts your 5L gas or 3L diesel cars, motorcycles, ATVs, lawn mowers, and more up to 12 times, and to get you back on the road fast. Real 12000mAh high battery capacity for cellphone and tablet (include Micro-USB Cable for any Micro-USB supported devices) Built-in Super bright LED flashlight in case you are stranded at night.