BT-000318 Battery: Lithium-ion rechargeable battery, capacity 4750mAh, voltage 3.7V, 100% Brand New
For Zebra Scanner Battery TC77: Built-in microchip to prevent overcharging, over discharging, short-circuiting, and overheating
For Zebra TC70 Battery: It is recommended that TC77 batteries be fully discharged and fully recharged, especially during the first 3 charge/discharge cycles. Doing so will greatly increase the overall life of the TC77 battery