Specification: 48V 15AH Li-ion Battery with Case,BMS and Charger: Recommend to use for 48V 200W-1000WMotor. 5C discharge cell Easy to install, direct fixed under bicycle seat. Cycle life: more than 1000 cycles Parts included: 1. Lithium Battery with case 2. Built-in BMS board 3.Rack(to fix battery on bicycle) 4. US/EUCharger (54.6V 2.0A) Battery Model 48V 15AH Nominal Capacity (AH) 15 Nominal Voltage (V) 48 Source Resistance 40 Cell Combination 5-parallels 13-series Cell Quantity (parallel*series) 65 Discharge Cutoff Voltage (V) 41 Charge Cutoff Voltage (V) 54.6 Rated Discharge Current (A) 24 Instantaneous Maximum Discharge Current (A) 60 Maximum Continuous Discharge Current (A) 30 Maximum Continuous Charge Current (A) 5 Charge Mode CC-CV Standard Charge Current (A) 2 Charge Time under Standard Charge Current 6hours Fast Charge Current (A) 5 Charge Time under Fast Charge Current 2.5 hours Charge Temperature Range -20-55°C Battery Net Weight 4kgs Battery Gross Weight(with all parts and package) 6kgs Notice: 1. When the voltage between the two electrodes is over 36V, the safe voltage of human beings, do not contact the positive and negative terminals of battery pack with body. 2.It is strictly forbidden to immerse the battery in water or seawater, keep the battery in a cool and dry surrounding if it stands by. 3. Do not expose in the sun. 4. Do not expose in the rain or snow. 5. Do not use or leave the battery near a heat source as fire or heater. 6. Use the battery charger specifically for that purpose when recharging. 7. Do not reverse the positive and negative terminals. 8. Do not plug in the battery electrodes to an electrical outlet. 9. Do not discard the battery in fire or a heater. 10. Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects. 11. Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc. 12. Do not strike, trample or throw the battery. 13. Do not directly solder the battery and pierce the battery with a nail or other sharp objects. 14.Do not use the battery in a location where static electricity and magnetic field is great, otherwise, the safety devices may be damaged, causing hidden trouble of safety. 15. If the battery gives off strange odor, generates heat, becomes discolored or deformed, or in any way appear abnormal during use, recharging or storage, immediately remove it from the device or battery charger and stop using it. 16. In case the battery terminals are dirty, clean the terminals with a dry cloth before use. Otherwise poor performance may occur due to the poor connection with the instrument. 17. Do not expose to temperature above 60°Cor heater; 18. Do not use the battery pack connected in series or parallel About Us Zone Green PowerCO.,Ltdis a professionalbattery manufacturer in China, provides a full range of primary lithium batteries, Electric bike li-ionbattery pack,rechargeable lithium batteries, Ni-CD, Ni-MH batteries, and battery packs for industrial, commercial, medical and military applications. Zone Green Power'smanufacturing and facilities are ISO9001:2001 and ISO14001:2004 registered. Our products are compliant with CE, RoHS and have passed UN transportation testing. We are committed to total quality control and to achieving the quality level demanded by our customers. Shipping We Ship your orders within2-4 business daysafter the payment cleared as we have almost all items instock. EMS:Item shipped from EMS, reach most of the countries within6 to 15 days. TNT:Item shipped from TNT, reach most of the countries within4 to 7 days Quality We are professional Electric bike batterysupplier on aliexpress, We have perfect production process and all kinds of scientificmanagement tools to control the quality,such as Six Sigma,PFMEA,CP,SPC and so on.The battery is brand new andevery single item you buy from our companyhas been compeletly tested before shipping , after several times of testing , so we can guarantee the quality. Service We are willing to answerany questions about the products no matter Presale or after sale. We care about ourcustomer satisfaction! If you have any question,pls contact us directly or leave us message,we will reply as soon as possible. Refund When you received the item, please check the quality and quantity in time. if there is any problem in 7days,Feedback the reason where it gets wrong to us. we will resolve it asap,If the products still can't work,We will send new replacement or refund once the item is received. Feedback Feedback will be left in a timely manner after feedback has been received. Should there be any problems with your purchase, please do not leave neutral or negative feedback before contacting us for resolution. We strive to make every transaction a positive experience and will do everything possible to correct any problem. Please don't hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction. 
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