The Best 18650 Battery Guide: Everything You Need to Know
Amazon.com: HiXiMi 3.2V 20Ah LiFePO4 Cell Battery Rechargeable 20000mAh Lithium Iron Phosphate, Max.Continuous Discharge 60A, Support Multiple Series or Parallel, Flat Top,for Ebike Battery, Outdoor Applications : Patio, Lawn & Garden
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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? :