Built-in battery Samsung INR 18650-33G

Our Service:1, Your tax will be paid by us, you don't need to pay tax or duty while the parcel arrives at.2, We have one year quality warranty for battery.

Feature:

1. Cells - A grade cells to make sure batteries in high and full capacity

2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger,

anti-over current, anti-overload

3. Compose Type : Injection Technology to make battery more stable.

4. Certifications : CE, RoHS

5.  Long life cycle, No memory, environment friendly.

48V 20Ah Specification :

Normal Voltage: 48VRated Capacity:20AHBattery Cell:Built in Sumsung INR 18650 33G.78PCSArray mode:13s6pBattery size:367.2*90.1*120mmBattery Weight:5KGMax Constant Discharge Current:35APeak current:60ACharge voltage:54.6VDischarge cut off voltage:36.4VWay of Charge:CC/CVCycle Life:1000 timesCharge Temperature:-15-65℃Discharge Temperature:-15-65℃Protection Function:Over charge, Over discharge,Over current, Short circuit,  Balance