Mapping instrument lithium battery 18650-2s/2200mah Long cycle life, low internal resistance, large current, small volume and large energy. Environmental protection, free of mercury, chromium, lead and other harmful substances. It has passed the authoritative inspection and certification, and has CE, CD, UN38.3, KC certification and other qualifications.

391119-50mah 3.7V Bluetooth headset Bluetooth charging case lithium High energy density lithium cobalt acid material, long cycle life, low internal resistance, large current, small volume, large energy. Environmental protection, does not contain mercury, chromium, lead and other substances, through testing certification, with CE, CD, UN38.3, KC certification and other qualifications

652035 Lithium polymer battery 3.7V rechargeable battery 500mAh Product features: Polymer battery, lithium cobalt acid high energy density material, long cycle life, low internal resistance, large current, small volume, large energy. Environmental protection, does not contain mercury, chromium, lead and other harmful substances, through the authoritative testing certification

300MAH lithium polymer battery 3.7V bicycle lamp beauty instrument Product features: Polymer battery, high energy density material of lithium cobalt acid, Long cycle life, low internal resistance, large current, small volume, large energy. Green environmental protection, through testing certification.