Battery Booster Power Packs ( Jump Starter ) can be tough to pick out because of some of the crazy marketing numbers used in "peak" starting amps. Unfortunately, CCA (Cold Cranking Amps) is not used and "peak" amp numbers are blown out of proportion. So we have to rely on a number that is not inflated in marketing, mAH.

mAh means milliamp Hour and is a unit that measures power over time. It is commonly used to measure the energy capacity of a battery. In general, the more mAh and the longer the battery capacity or battery life. A higher number means that the battery can store more energy, so it has a higher capacity. Of course, this also means longer battery life for a given usage.

This can be used to provide an idea of how long a device will last, given a constant (or average) power draw rate. For instance, a 3000 mAh battery could power a device drawing 100 mA (milliamp) for 30 hours. A device drawing 200 mA would last only 15 hours.

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The Two Jump Packs Used in this video
► ärkan 15,000 mAh Portable Charger/Jump Starter: https://arkanps.com/shop

► Imazing Portable Car Jump Starter - 2000A Peak 18000mAH 12V Auto Battery Booster Portable Power Pack: https://amzn.to/2u3gqAe

★★★ Our Favorite Jump Pack ★★★
NOCO Boost HD GB70 2000 Amp 12-Volt UltraSafe 12-Volt UltraSafe Lithium Jump Starter: https://amzn.to/2FSPJkM
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#jumpstarter #POWERBANK #battery