Ο Χρόνος παράδοσης για τις ONLINE παραγγελιες ειναι 2-5 ημερες αναλογα με τον τροπο μεταφοράς και το μεγεθος/βαρος του προιόντος.
1. 48v 17,5 ah Lithium Battery with aluminium case,Built-in 15A BMS board
2. 54,6V 2A Charger
3. Double key
Battery Model: 48V 17,5AH
Nominal Capacity (AH):17,5AH
Nominal Voltage (V):48V
Battery type: lithium-ion batteries
Cell Source Resistance (mΩ ):About 40 mΩ
Cell Specification: Samsung INR18650-35E 3500mAh
Discharge Cutoff Voltage (V):28+/-1V
Charge Cutoff Voltage (V):42V
Rated Discharge Current (A):15A
Instantaneous Maximum Discharge Current (A):45A
Maximum Continuous Discharge Current (A):15A
Standard Charge Current (A):2A
Charge Time under Standard Charge Current:7h
Maximum continuous charge current:5A
Charge Temperature Range:0 – 45°C
Discharge Temperature Range:-20 – 60°C
Battery Weight:about 3.3kgs
Lifecycle: About 1000cycles(Normal cycling)
1. AC Input Voltage: 100-240V.
2. Charge Voltage: 54,6Volts.
3. Charge Current: 2Amps
4.AC Charger Plug: EU/US/UK/AU you can choose
·Electric Vehicles, such as E-bike, E-scooters
·Electric boats, such as trolling fishing boat;
·Robots for industries and military;
·Remote data transfer system;
·Satellite communication station;
·Power tools, such as drilling, cutting and polishing tools;
1. Life expectancy is two times that of lead-acid batteries.The weight is more lighter.
2. No memory effect and rechargeable.the battery pack life is more longer.
3. Safer and more environmentally friendly,No heavy metals and hazardous ubstances.environment friendly.
4. Built-in BMS system will prevent battery pack over-charge, over-discharge, over-current, over-heat, short circuit.
5. Before send out,Over-discharging test/ Over-charging test/Short Circuit Safety Test/Extrusion Safety Test.
6. Use high quality 3C-5C Discharge Rate 18650 Power battery Cell.The customer also can Customized Imported battery cell.
7. 1 years warranty.
This is one of the new high capacity cells.
Do not put the battery in water, and keep the battery in a cool dry surrounding.
Do not use or leave the battery near a heat temperature(in fire or a heater)
Do not reverse the position and negative terminals.
Don’t open the battery if you are amateurs ,is very dangerous.
Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
Do not directly solder the battery and pierce the battery with a nail or other sharp objects.
Must use qualified charger for the battery,also when you charging the battery,must have adult near by.
To be safe ,The Children can’t use this battery.