Battery Rebuild Service For 20967-00001 SEGWAY® Lithium Li-Ion Battery – MTO Battery
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CTB7172 Snap-On® 14V Lithium Battery Rebuild Service – MTO Battery
How much trouble will it be to restore a Li-ion battery pack for a cordless drill? One of the terminals on the right-most cell is either rusted or corroded. : r/diyelectronics