Lithium Battery factory

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спросил 17 Янв от ohja5dd Ученик (120 баллов) в категории Игры
Electric Tricycle Battery pack
Specification
Model NoHC-61-A
Nominal voltage48V
Nominal capacity40Ah
Charge currentStandard Charge: 0.2C
Standard charging method0.5C CC(constant current)charge to 8.4V,
then CV(constant voltage 8.4V)charge till
charge current decline to ≤0.01C
Charging time4-6h
Max discharge currentConstant current 1C end voltage 48V
Standard discharge currentConstant current 0.2 C end voltage 48V
Discharge cut-off voltage6.0V
Charge cut-off voltage48V
Initial Impedance≤180mW
Operating temperatureCharging: 0ºC~45ºC
Discharging:-20ºC~60ºC
Storage temperature-5ºC~35ºC
Storage humidity≤75% RH
AppearanceWithout scratch, distortion, contamination and leakage
Our service
*Customized battery voltage and capacity
*Customized battery case, plastic case, PVC, metal case
*Customized BMS
*Delivery support, we can use your own cooperate forwarder or if you do not have cooperate forwarder, we can use our cooperate forwarder.
*Also support drop ship from Lithium Valley to end customer
FAQ
Q1: Can you ship battery out of China?
R1: Yes, we can ship to any country out of China, you can tell us your address to check.
Q3. Can we put different Lithium battery pack in parallel or series by ourselves?
R3: Yes. The battery can be put in parallel or series by customers. But there are few tips we need to pay attention;
1> Make sure the voltage of each battery are same before put in parallel. If they are not same, charge them to the same rate.
2> Don't not put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack.
3> Advise us the target capacity of the whole pack if you would like to put them in series. We will choose the suitable BMS for each battery.
4> If you are not professional in parallel and series batteries, please don't handle the battery by yourself.
It may cause danger and hurt the cycle life of battery.Lithium Battery factory
website:http://www.hengchuangbattery.com/lithium-battery/

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