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Deep Cycle Lead Acid Electric Vehicle Battery
Sat Oct 15, 2016 00:50

Chaowei Energy & Power Co.,Ltd is one of the leading deep cycle lead acid electric vehicle battery manufacturers in China,Website:, equipped with one of the famous brands, welcome to buy discount gel battery, and you are also welcomed to check the price and quotation with our factory.6-EVF-38 12V 38Ah(3hr) VRLA GEL BATTERY Chilwee DZM Series VRLA Gel Battery is specially designed for motive power applications, i.e. electric bikes/scooters, electric tricycles, electric motocycles and other device require DC power source. The DZM Series adopts international leading technologies to ensure the batteries with features of long cycle life, large current discharge capability, high reliability and safety, and environmental-friendly. FEATURES & BENEFITS Non-Cadmium Design, Environment-friendly: Chilwee Battery has adopted internationally leading technology - Non-Cadmium container formation Production Process technology, which is in the leading position in the industry. It helps to save energy 28.5%, save water 90%, and non-discharge of waste water. Super Long Mileage: Special active additives have been added in the positive plate to improve the consistency of the formated active material after formation. This has been obviously improved the battery's charge/discharge efficiency, and more power can be released during discharging. The mileage of each discharge is improved significantly. Strong Motive Power: Super thin plate design is adopted to increase the area of electrochemical reaction, which enables the battery has excellent large current discharge ability. Adopting cast-welding process to reduce the battery's internal resistance, so the battery's charge/discharge efficiency is improved to enable battery with large power discharge capability. Long Service Life: The Chilwee battery has excellent cycle life which can reach 600 cycles @ 80% DOD. The batteries are well grouped to improve the battery bank's consistency in order to improve the battery bank's service life. Non-Spillable and High Safety: The battery container and lid are made of Enhanced ABS material and they are sealed by epoxy resin, so the battery is well sealed without any acid leakage issue. High accuracy safety valve has been applied to prevent battery bulging, and safety valve and acid filter are used for preventing sparks splashed into battery to ensure the safety use of battery. High Reliability: Improved negative material prescription and increased micropoles structure at negative helps to improve a lot on charge/discharge performance at extreme temperature condition. Low water loss rate, high temperature resistance, and battery deformation resistance. SPECIFICATIONNominal Voltage (V)12VOpen Circuit Voltage (V/Block)13.1V - 13.45VNumber of Cells (Per Block)6 CellsRated Capacity
       (Ah, 25℃)2h rate (to 1.75V/Cell)35Ah3h rate (to 1.75V/Cell)38Ah5h rate (to 1.80V/Cell)40Ah10h rate (to 1.80V/Cell)42Ah20h rate (to 1.85V/Cell)44AhNominal Weight (Kgs)Approx. 11.7 KgsDimension (L X W X H, Total Height. mm)(222mm±2) X (106mm±2) X (171mm±2), (171mm±2)Container MaterialEnhanced ABSCharge VoltageFloat (V/Block)13.50V - 13.80VCycle (V/Block)14.60V - 14.80VMaximum Discharge Current (A)260A (5s)Maximum Charge Current (A)4.4AWorking Temperature(℃)Operation (maximum): -20℃ to 50℃Operation (recommended): 20℃ to 30℃Storage Temperature(℃)-20℃ to 50℃6-EVF-38      12V 38Ah(3hr) VRLA GEL BATTERYRECOMMENDED SETTING PARAMETERSItem48V Battery Bank60V Battery Bank72V Battery BankCharger ParametersMax. Charge Voltage (V)58.6V-59.0V73.3V-73.7V88.0V-88.2VFloat Charge Voltage (V)54.8V-55.2V68.6V-69.0V82.3V-82.7VMax. Charge Current (A)4.0A-4.4A4.0A-4.4A4.0A-4.4AShifting Current (A)0.85A-0.95A0.85A-0.95A0.85A-0.95ATemperature Compensation Coefficient  (mV/℃/Cell)2.5~4.0mV/℃/Cell2.5~4.0mV/℃/Cell2.5~4.0mV/℃/CellController ParametersLow-voltage Protection (V)42V±0.5V52.5V±0.5V63V±0.5VLimited Current  (A)≤40A≤40A≤40ATurn-on Lock Current (A)≤0.3A≤0.3A≤0.3AElectric Motor SettingAverage Current (A)≤18A≤18A≤18AElectric Motor Power (W)≤600W≤700W≤800W* All the data and technical curves are for customer's reference only. This information is subject to change without any prior notice.   Packaging shippingPaper carton for per bank battery, Then stripped with  plstic pallet.7-10 DaysOur ServicesChilwee products have already been distributed in all over world, and local service facilities are being deployed in each region. Chilwee is committed to provide complete services including technology training, warranty replacement service, fault analysis trouble-shooting, battery maintenance service and battery disposal service, etc.Company Information

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