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