French road Sheng 12LPG50 battery performance advantages: 1, good safety performance: No electrolyte leakage under normal use, no cell expansion and rupture. ? 2, the discharge performance: stable discharge voltage, discharge platform gently. ? 3, good resistance to shock: fully charged battery completely fixed to 4mm amplitude, frequency 16.7Hz vibration 1 hour, no leakage, no cell expansion and cracking, open circuit voltage is normal. 4, good impact resistance: the battery is fully charged state natural height from 20cm down to 1cm thick hardwood board 3 times. No leakage, no cell expansion and cracking, open circuit voltage is normal. 5, resistance to over-discharge: 25 degrees Celsius, the battery is fully charged state of constant resistance discharge 3 weeks (equivalent resistance of the battery discharge requirements 1CA resistance) to restore the capacity of more than 75%. 6. Good resistance to overcharge: 25 degrees Celsius, a fully charged battery charging status 0.1CA 48 hours, no leakage, no cell expansion and cracking, open circuit voltage is normal, the capacity retention rate of over 95%. 7, resistance to high current: fully charged battery discharge 2CA 5 minutes or 10CA discharge for 5 seconds. No conductive part of the fuse, without the appearance of deformation. Product quality assurance commitment: 1, pre-sales technical consulting: helps users design, free technical advice. 2, the delivery date and place of delivery: to ensure timely delivery within the specified time to a user-specified location. 3, installation supervision: demand request is responsible for equipment installation, commissioning, and technical guidance. 4, the product of the initial inspection, commissioning, final inspection: to actively cooperate with the demand side, the initial test equipment, commissioning, final inspection work, according to the user's requirements for product performance testing, to ensure the normal operation of equipment. The company services: customer first, reputation first, unity and pragmatic, science and technology innovation, integrity services. The company promises: Where the company sold products are backed by a 3 year warranty, any quality problems (except for man) I will be replaced free of charge occur within 36 months. Quality and development, in good faith principle. Support 15,321,827,164 company sells about products: 1: Germany sunshine battery 2: Hercules batteries 3: San Yang Battery 4: Hills Battery 5: BB Battery 6: Champion Battery 7: Yuasa Battery 8: Union Battery 9: Panasonic Battery 10: Hills of UPS 11: Emerson UPS power 12: APCUPS Power 13: Kstar 14. Hua Fei Battery Battery 15: US sea-battery (import colloid) 16: CSB Battery 17: OTP Battery 18: Battery Branch 19: MGE battery 20: CSB Battery 21: German pine (Hoppecke) Battery 22: Universal Battery 23: 24 American Qiu Battery: Battery sail 25: 26 Camel Battery: Solar gel batteries 27: GNB Battery Beijing Hengxin source of a Ltd. service commitment? ☆ ?? The concept of service delivery throughout the entire process. From a technical advisory → Order → Production → goods seized → Transportation → → → Debug installation, operation and maintenance of the whole process of inspection. ☆ ?? Pre-sale services: Let customers know my factory battery performance, the scope of the applicable conditions. Help customer selection, customer support tender document preparation, user acceptance test, advice. ☆ ?? sale services: Good communication with our customers to build, according to terms of the contract production of superior quality products, according to the contract terms for customized packaging, transport. Fully meet customer requirements, timely and safe delivery of the product user site. The next day from the date the contract is signed, the spot for 1-3 days; Futures 10 days, the shortest 7-10 days, exceptional circumstances within 15 days of delivery. ☆ ?? Service: Our factory has a service department responsible for service work, the senior engineer responsible for the customers. User complaints about the quality of our products within half a working day (4 hours) put forward opinions. If the situation warrants, I will arrive on-site processing plant within 24 hours except in cases of force majeure outside. ☆ ?? I plant responsible for products sold lifetime maintenance services, to provide permanent support for users. From the date of shipment, small sealed batteries a year (17AH below), three medium-sized sealed batteries (12V200AH below), a large sealed battery within five years (2V series). Failure due to quality defects caused by the battery itself, I will plant free maintenance, repairs after the warranty period only charge the cost. ☆ ?? I plant a few professional inspection service staff for many years in the country among cities customer visits to check. Users should be ready to field test battery operation, answer customer questions, training, operation and maintenance personnel work to guide the user to solve problems and make battery installation and commissioning. ☆ ?? committed to ensuring that our plant installation works required under the contract, service personnel dispatched to the scene to assist the user installation and commissioning. Establishment of user files, each installation, commissioning data classification safekeeping archiving, users understand and master the situation, identify problems and timely adjustment resolved. ☆ ?? technical support and training of our plant technology to provide users with free lectures, depending on the specific situation, the two sides can exchange teaching staff or training grant. Responsible for the maintenance of the power management personnel and technical training, explaining the battery usage rules, electrochemical theory general troubleshooting and VRLA batteries, works. Write "secret cells using large customer training materials" for training purposes.