Application

                  sliver fish type electric bicycle akku battery 48v 20ah li-ion e-bike battery pack

                  GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.

                  battery

                  sliver fish type electric bicycle akku battery 48v 20ah li-ion e-bike battery pack


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                  GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.




                   

                  Title: sliver fish type electric bicycle akku battery 48v 20ah li-ion e-bike city bike mountain bike folding bike battery pack

                  Rated Voltage

                  48V

                  Rated Capacity

                   20Ah

                  Net Weight

                  6.5kg

                  Cut-off Discharge Voltage

                   35.75V

                  Charge Upper Limit Voltage

                   54.6V

                  Charging Time

                   6hr

                  Max Discharging Current

                   50A

                  Cycle Life

                   Over 500 times

                  Standard charger

                  cc/cv(max ,charging rate 2A)

                  Warranty

                  1 years

                  Operating  Temperature

                  charge (0 ~ 45°C)

                  discharge  (-20 ~ 60°C)

                  Storage Temperature

                  within 1 month  (-20~ 50°C)

                  within 3 months  (-20~ 40°C)

                  within 3 months (-20~ 20°C)

                   

                  Warnings:

                  Do not submerge the battery in the water.
                  Do not mix fresh batteries with used batteries.
                  Do not mix batteries with metal stuff together.
                  Do not insert batteries with the (+) and (-) reversed.
                  Do not use Efest batteries with defective E-cig mods.
                  Do not disassemble, dispose in fire, heat or short circuit.
                  Do not put the battery in a charger or equipment with wrong terminals connected.

                   

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                  GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.


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                  GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.


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                  1,Q: What's the main product in GEB?                                                                       

                     A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.

                  2,Q: What is overcharge?                                                                                             

                     A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.

                  3,Q: What is over discharge?                                                                                       

                     A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance

                  4. Q: Can I have a sample order?                                                                                   

                    A: Yes, we accept sample order to test and check quality. Batteries can be made as require.

                  5. Q: Do you have MOQ limit?                                                                                        

                    A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.

                  6. Q: How about the lead time?                                                                                      

                    A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.

                  7. Q: How about shipping and delivery time?                                                              

                    A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.

                  8. Q: What about after-sale service?                                                                             

                     A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.


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                  GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.


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