Li-ion battery pack 48v 50ah for electric scooters 2000w

Li-ion battery pack 48v 50ah for electric scooters 2000W
Choose the battery charge/discharge port before your order:Product Description
1, li-ion battery pack 48v 50ah Datasheet:
NO.
Itemspec.
4.1
Nominalcapacity
50 Ah0.2CDischarge
4.2
Nominalvoltage
48 V
4.3
Chargecurrent
StandardCharge0.5C
Rapidcharge1.0C
4.4
StandardChargingmethod
0.5CCC(constantcurrent)chargeto 54.6V,thenCV
chargetillchargecurrentdeclineto≤0.01C
4.5
Chargingtime
StandardChargingApprox5hours
RapidchargeApprox2.5hours
4.6
Constant chargecurrent
10a

4.7
Continuous dischargecurrent
30a

4.8
Pulse DischargeCurrent
100a

4.9
Dischargecut-offvoltage
39V
4.10
Chargecut-offVoltage
54.6V
4.11
InitialImpedance
≤120momh
4.12
Weight
Approx 15kg
4.13
Operatingtemperature
Charging0~45degrees Celsius
Discharging-20~60degrees Celsius
4.14
Storagetemperature
-20 to +45 degrees Celsius
4.15
StorageHumidity
≤75%RH
4.16
Case
metal case

4.17
Standardenvironmentalcondition
Temperature23±5 degrees Celsius
Humidity45-75%RH
AtmosphericPressure86-106KpaTransportation:
1).Toensurebatterysafetyduringdelivery,SOC(stateofcharge)mustbebelow35%,insidetemperatureofcontainercouldnotbeover35°C.Productholdershouldberesponsibleforanypossiblelossduringdeliveryifaboveconditionscannotbemetcompletely.
2),Insidetemperatureofcontainermustbebelow20°CifanyclientrequiresSOC(stateofcharge)above35%,thedistancebetweenbatterymastercartonsshouldbenotlessthan10cmincontainer,andcoerciveaircrossventilationsystemisrequiredincontainertoensureeventemperatureforeachmastercarton.Productholdershouldberesponsibleforanypossiblyaccidentallossifaboveconditionscannotbemetcompletely.Our ServicesFAQ
1, What is your MOQ? Re: If we have cells in stock,MOQ 1pcs,if its mass production model,MOQ:1000pcs,A new model MOQ:3000pcs
2, How many lifetime we could get of the lithium battery and lifepo4 battery and nimh battery? Re: lithium battery and nimh battery cycle life about 500-700 times, NCM lithium ion cells about 1000 times,lifepo4 2500 times.
3, How to place the order with yours. Re:There are two ways to place order with us. Amount over USD 1000,you can place the credit order on line via alibaba.The other contact our service workers and send us the e-mail and place the orders.
4, How to make the payment? RE: We accept Credit order on line via alibaba and TT, Western Union,PAYPAL and LC in sight.
5, What is the lead time? Re: 3-5 days for cells in stock, new make models cost about 15-35 days;
6, What about your warranty? Re: lifepo4 battery 2 years,other products for 1 year. Buyer Feedback
If you need any help,please feel free contact us.Contact:Mr.Felix HuangSkype id:newhopbatteryQQ:459897371Wechat: 008613418616434Whatsapp:+86 134 1861 6434Tel:+86-134 1861 6434