Lead-acid battery electric car charging before beginning initial charging prepare: Check lead-acid battery electric car parts are complete, complete, between the battery connections are correct, solid, unscrew the top of the battery of anti-acid tied to the connecting screws Vaseline oil . Anode and cathode connected to a DC power source battery, a negative electrode connected to a DC power supply negative. Such as the use of constant current charging, output voltage high-power electric scooter batteries, charging equipment should be 40% higher than the rated voltage of the battery pack: If constant voltage charging, the output voltage of the charging device should be higher than 20% of the rated battery pack. Above content provided by Hebei Tianyi Electric Co., Ltd., electric scooter batteries 24v, hope to help a friend in the same industry. Deform Banban positive grid corrosion is the cause of electric vehicle lead-acid battery failure alloy currently used on the production of three types, the traditional lead-antimony alloy, antimony or ultra low antimony alloy, lead calcium series. The three cast alloy grid, the battery charging process will be oxidized to lead sulfate and lead dioxide, electric scooter battery, leading to the loss of support of the role of the active material of the battery failure; post of lead dioxide etching layer is formed, so that stress lead alloy, so that grid grow linearly deformed, so that the final destruction of the whole plate, the active material and the grid off poor contact or short circuit in addition to the bus. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Electric scooter battery electric scooter batteries _ _evo create resistant cells (high-quality businesses) are provided by Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) provide customers with "electric vehicle batteries, Childs battery, battery electric tricycle, wall switch" and other services, the company has "a resistance cell, Vicki Electric, Fluke Jubilee" and other brands . Focus on wall switches and other industries have a higher visibility in Xingtai. Welcomes inquiries, contact: Li.