• 500g x 0.01g Capacity • Rechargeable Lithium Ion Battery • Micro USB Charging Cable Included Battery details for the T3: Battery composition: i.e. Lithium Ion, Lithium Polymer Number of batteries in the scale: each scale include 1pc battery Number of Cells in each battery: 1pc Total power in Watt hours (when charged fully charged): 2.405 watt hours Battery/s weight: 13.3g Lithium 55.8% Graphite 27.3% Copper: 5.6% Electrolyte 8.2% Auminum foil 2.5% Nickel: 0.6%