p.s. It appears pulse-charging lithium batteries has been around since at least 1997, judging by all these patents [1] [1] https://www.google.com/search?tbm=p

p.s. It appears pulse-charging lithium batteries has been around since at least 1997, judging by all these patents [1] [1] https://www.google.com/search?tbm=pts&hl=en&q=Lithium+ion+fast+pulse+charger#hl=en&q=Lithium+ion+pulse+charger&tbm=pts https://www.google.com/search?tbm=pts&hl=en&q=Lithium+ion+fa...