10PCS MECO 3.7v 4000mAh Protected Rechargeable 18650 Li-ion Battery

Specification Product name MECO 4000mAh Protected 18650 BatteryCapacity 4000mah tested by the manufacture maybe can not reach 4000mah Voltage 3 7V Rechargeable Times Up to 500 times Size 69mm x 18mm length x diameter Color blueQuantity 10pcsFeatures Over charge and discharge protection circuit Safe and environmental friendly Good packing and safe shipping for the battery Battery appliances such as emergency lighting portable devices power tools WARNING DO NOT dispose in fire or heat DO NOT puncture damage and disassemble DO NOT mix fresh batteries with used batteries Package included 10 x MECO 4000mAh Protected 18650 Battery