Long Cycle life 3.7V 18650 Li ion Battery 1 1400mAh~2400mAh 2 D18mm*H65mm 3 OEM ... guarantee eco-friendly use;6) Short lead time available.7) OEM service experienced.CertificatesUL,CE,RoHS,MSDS,UN38.3, ... country.Specially India and USA.If you find any fault battery, you can send back to us, we will ... price will be offered, welcome for long-term cooperation! 18650 3.7V Li-ion rechargeable battery