Such use can create resistance to extend the service life of a battery, the battery is connected correctly, stroller batteries, red is positive, black is negative; 2, the battery is charged the factory, users can directly use the stroller battery which brand is good, such as factory a long time, should be supplemented charged before use; 3, short circuit or reverse charge a battery can cause the battery to burn, baby battery procurement skills, even muster until retirement. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. How to ensure the safety of the battery when creating resistance? 1, the charge must be operated by adults, do not let children charge, it is recommended to use only original charger: 2 car to a favorite or long-term use, the battery must be fully charged and then every three months on one charge: 3, the battery is not allowed thrown into the water, stroller battery distributors, fire or disassemble the battery. 4. If the batteries leak, avoid human contact, such as smoke, odor, noise and other circumstances, please immediately stop using, in order to avoid fire, electric shock, and immediately disconnect the plug, make sure no smoke then sent for repair. 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. Childs battery, a resistance cell battery which brand stroller by Hebei Tianyi Electric Co. Childs batteries, a battery resistance, stroller battery which brand Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact phone book page or image on For the latest information, contact: Li.