Maintenance Free Lead Acid Electric Bike Battery25

1. Product Name:Maintenance Free Lead Acid Electric Bike Battery

2. Product Description:Chaowei Energy & Power Co.,Ltd is one of the leading maintenance free lead acid electric bike battery manufacturers in China, equipped with one of the famous brands, welcome to buy discount power plant and power transimission system battery, and you are also welcomed to check the price and quotation with our factory.8-DZM-20 ? ?16V 20Ah(2hr) 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)16VOpen Circuit Voltage (V/Block)17.4V - 17.9VNumber of Cells (Per Block)8 CellsRated Capacity ? ? ? ?(Ah, 25?)2h rate (to 1.75V/Cell)20Ah3h rate (to 1.75V/Cell)22Ah5h rate (to 1.80V/Cell)24Ah10h rate (to 1.80V/Cell)26Ah20h rate (to 1.85V/Cell)28AhNominal Weight (Kgs)Approx. 9.8 KgsDimension (L X W X H, Total Height. mm)(250mm±2) X (100mm±2) X (129mm±2), (132mm±2)Container MaterialEnhanced ABSCharge VoltageFloat (V/Block)18V - 18.4VCycle (V/Block)19.5V - 19.7VMaximum Discharge Current (A)150A (5s)Maximum Charge Current (A)2.7 AWorking Temperature(?)Operation (maximum): -20? to 50?Operation (recommended): 20? to 30?Storage Temperature(?)-20? to 50?8-DZM-20 16V 20Ah(2hr) VRLA GEL BATTERYRECOMMENDED SETTING PARAMETERSItem48V Battery Bank (3 Blocks)64V Battery Bank (4 Blocks)80V Battery Bank (5 Blocks)Charger ParametersMax. Charge Voltage (V)58.5V-59.1V78.1V-78.7V97.8V-98.2VFloat Charge Voltage (V)54.7V-55.3V73.2V-73.8V91.5V-91.9VMax. Charge Current (A)2.3A-2.7A2.3A-2.7A2.5A-2.9AShifting Current (A)0.55A-0.60A0.55A-0.60A0.55A-0.60ATemperature Compensation Coefficient ?(mV/?/Cell)2.5~4.0mV/?/Cell2.5~4.0mV/?/Cell2.5~4.0mV/?/CellController ParametersLow-voltage Protection (V)42V±0.5V56V±0.5V70V±0.5VLimited Current ?(A)=25A=25A=25ATurn-on Lock Current (A)=0.15A=0.15A=0.15AElectric Motor SettingAverage Current (A)=10A=10A=10AElectric Motor Power (W)=450W=600W=600W* 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

3. Price:10.00

4. Product Website: http://www.chilweebattery.com/motive-power-battery/electric-vehicle-lead-acid-battery/maintenance-free-lead-acid-electric-bike-battery.html

5. Company Description: ZHEJIANG CHAOWEI ENERGY&POWER CO.,LTD

6. Address: ZhejiangZhejiangHuzhouChangxingNo.18 South Road,Huaxi Industrial Function areas Changxing County,Zhejiang Province.313100

7. Descption: Corporate Overview Chilwee Group (Briefly named “Chilwee” hereinafter) was established in 1998, and headquarter is located in Changxing County, Zhejiang Province, China. Chilwee is the industry’s leading company who are engaged in researching & developing, manufacturing and sales of new energy motive power batteries and energy storage solutions. Chilwee was listed on the main Board of The Stock Exchange of Hong Kong in July 2010, and is now one of the 500 largest enterprises in China. Chilwee is also a National Key High-Tech Enterprise, and we have been successfully awarded as the “Top 50 Comprehensive Competitiveness in Private Enterprises in China” and ranked No.1. Chilwee has 18 Subsidiaries in 7 Provinces in China, including 9 of these companies are National High-Tech Enterprises. The number of staff is over 22000 up to date. Manufacturing bases in Zhejiang Province, Jiangsu Province, Henan Province, Jiangxi Province, Shandong Province, Hebei Province, Anhui Province. Chilwee has invested a huge number of fund on technology innovation, production equipment innovation, environmental protection equipment innovation, and Chilwee was one of the first batch of battery manufacturers who had been passed the national environmental protection inspection in 2011. Products & Technologies The product portfolio of Chilwee covers motive power batteries and energy storage batteries including electric bicycle/tricycle batteries, electric vehicles batteries and solar/wind power energy storage batteries with the technologies of Valve Regulated Lead Acid (VRLA) Gel type and Lithium Ion Type. Chilwee is also developing Automobile Start-Stop batteries through the cooperation with the industry-leading company, Moll Batteries, Germany. Additionally, Chilwee is also developing many new technologies, i.e. super capacitor, lead carbon batteries, etc.

8. Registered Capital: 15000

9. EmployeeNum: 20000

ZHEJIANG CHAOWEI ENERGY&POWER CO.,LTD

10. Contact: JimmyZhang

11. Telphone: 86-0572-6200283

12. Fax: 86-0572-6216632

13. Email: chilwee@139.com

14. Company Website: http://www.chilweebattery.com