Year resistant battery with you to analyze the market now is the type of battery electric vehicle batteries currently used in the automotive market, there are two main, toy car battery top ten brands, one is added to the electrolyte of lead-acid batteries (Wet ), one is the maintenance-free batteries (dry). car battery length of life depends not only on the structure and quality of the battery, and is closely related to the use and maintenance. Maintenance-free batteries (dry) without the addition of distilled water and adjust concentration of the electrolyte is sealed, generally there is no electrolyte overflow into the battery surface. Battery (wet) maintenance is more difficult if you are mentioned in addition to maintenance-free battery of maintenance projects, the need to pay attention to the following two aspects: First, examine and adjust the height and the concentration of the electrolyte, the electrolyte to be between the height of the highest (MAX) and minimum (MIN), is too low will reduce the capacity of the battery, toy car battery, so that the plate produce sulfide, too high will spill over into the battery surface corrosion pile pole, wires and body. concentration of the electrolyte has a great impact on the working conditions of the battery. Above content provided by Hebei Tianyi Electric Co., Ltd., hope to help a friend in the industry . For the first time create resistance to the battery to do inspection work - like children Games cars are 6V sealed battery, (individual carts are to 12V). We got the car installed after the first test - whether the various components of the car under normal operation, all the switches, including remote control is easy to use, make sure there is no problem and then carefully: look at - under instructions, and then to clear the Notes the car is charged. Of particular note is the charge of the car and the baby can not come into contact with the power supply into place, we need to protect the safety of the baby. Hebei Tianyi Electric Co., Ltd. the leading products for creating resistant special brand of electric car batteries, lead-acid batteries for electric vehicles, smart battery, UPS / EPS batteries and other products have passed ISO9001 quality system certification. Toy car battery, charging electric toy car battery, a battery resistance (certified merchants) are provided by Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) is specialized in "electric vehicle batteries, Childs battery, battery electric tricycle, wall switch" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Li.