SAMSUNG 10000mAh 25W PD charger Power bank Teardown

crwdns2915892:0crwdne2915892:0
crwdns2917092:0crwdne2917092:0
crwdns2931349:0crwdne2931349:0

crwdns2936025:03crwdne2936025:0 —

Check the Electronic Components

crwdns2935477:0crwdne2935477:0:

crwdns2935483:0crwdne2935483:0

Lishen battery close-up, the specifications are 3.85V, 5Ah/19.25Wh, and the charging limit voltage is 4.4V.
A thermistor is installed between the two cells for temperature monitoring.
A close-up of the nickel weld.

crwdns2935479:0crwdne2935479:0 crwdns2935481:0crwdne2935481:0

« crwdns2915502:0crwdne2915502:0

crwdns2944307:0crwdne2944307:0 »

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0

SAMSUNG 10000mAh 25W PD charger Power bank Teardown

crwdns2935477:0crwdne2935477:0:

crwdns2935431:0crwdne2935431:0