Manufacturer : ZTE Battery Type : Lithium-ion rechargeable battery Dimensions : Weight: 39g. Compatible Products : ZTE A6 (ZTE Smooth), ZTE AC30, ZTE AC33, ZTE MF30, ZTE MF60, ZTE MF61, ZTE MF62, ZTE U215, ZTE U230, ZTE U600, ZTE U700, ZTE U720, ZTE U722, ZTE U750. Features : This replacement battery has an integrated microchip that prevents overcharging and lengthens battery life. The operation time of the battery depends on a variety of conditions including: transmitting power level, signal (distance between the phone and the base station), network parameters defined by the operator, phone features used, battery age & condition, charging habits, temperature, digital/analog mode, use of flashing lights, amount of time on standby and actual talktime, etc. Package Contents : Original ZTE Battery. ** Depending on your monitor or screen, the colors may appear different from actual colors. Please note that we cannot exchange or refund in case of the color dissatisfaction.