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The real star of the show here is the firestarter lithium ion battery pack.

Looks like we’ve got a “Shilly-car” lithium battery operating at 36 V with 4.4 Ah (that works out to 158 Wh—just over four times the capacity of an iPad Pro).

We’re pretty sure shilly car is a Chinese term for scooter.

Inside, we find a tidy block of 20 LG ICR18650B4 batteries with their own protection board. We’re glad to see a reputable brand in here!

Their nominal voltage is much higher than the 158 Wh listed on the shrinkwrap. Li-ion batteries shouldn't be fully discharged, so the battery protection board probably limits the pack to the label's specs.

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