18650 lithium battery 3.7V audio 7.4V rechargeable battery pack
Specification BatteryModel Capacity Voltage Battery Type Cell Color Condition 18650 tepy1:3.7V 2000mAh tepy2:3.7V 9000mAhtepy3:7.4V 6000mAh 3.7Vor7.4V Li-ion Made in China, high quality guarantee Black Replacement Battery (100% Brand New,2 years...
¥86.93 CNY