High quality 18650 batteries Listman imr 3000mAh 40A 3.7v li ion rechargeable battery 1. Brand: Listman 2. Model: IMR 18650 3000mAh 3. Nominal voltage: 3.7v 4. Max charging current: 4A 5. Capacity: 3000mah 6. Type: IMR 7. Length: 65.20mm 8. Diameter: 18.50mm 9. Color: Yellow 10. Weight: 55g Warnings: Do not submerge the battery in the water. Do not mix fresh batteries with used batteries. Do not mix batteries with metal stuff together. Do not insert batteries with the (+) and (-) reversed. Do not use Listman batteries with defective E-cig mods. Do not disassemble, dispose in fire, heat or short circuit. Do not put the battery in a charger or equipment with wrong terminals connected.