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Replacing 18650 batteries by another brand batteries (similar specs)

I replaced the battery pack of my robotic lawn mower by a generic one bought on Amazon (quite expensive, but not as expensive as the original brand one that's sold at 110€!). The battery pack consists ...
brunetton's user avatar
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1 answer
208 views

I just built an 18650 battery. I need to know if I can use this power adapter/charger for this BMS [closed]

I just built my first battery. I need to know whether I can use a 12 V, 1.8 A power supply that I fished out of a box of electronics I have. It was for an Apple router or something. The battery is a ...
MarkIII's user avatar
0 votes
1 answer
177 views

How can I use two 18650 cells with a 5 V, 4 A load?

I was planning to use two 18650 protected batteries (each comes with its own internal protection circuit against overcurrent, overcharge and undercharge) to power a load of 5 V, 4 A. Their maximum ...
Stremon's user avatar