Panasonic NCR18650B 3350mAh 4.87A Battery - Protected Button Top
Im having trouble finding a genuine replacement for this speaker battery. Would it be possible to buy a normal 18650 battery (same specs) and solder the pcb circuit onto the new battery? :
10 Batterie NCR18650B MH12210 NCR 18650 B 3400 mAh 3.7V litio Japan | eBay
Made In Japan MH12210 3.6V 2900mAh 18650 Li Ion Battery - Buy Made In Japan MH12210 3.6V 2900mAh 18650 Li Ion Battery Product on Alibaba.com
Panasonic CGR18650CG Cell Specifications | Second Life Storage & Solar