Specification: Product name: MECO 4000m Ah Protected 18650 Battery Capacity: 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)
Colour: blue Quantity: 10pcs Features: Over charge & discharge protection circuit. Safe & environmental friendly. Good packing & 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 4000m Ah Protected 18650 Battery