2023 new 48V 39Ah 1000w 13S4P XT60 21700 Lithium ion Battery Pack 39000mah For 54.6v E-bike Electric bicycle Scooter with BMS

Shipping list:
48V 39Ah Battery pack 1 pcs, Build-in 25A BMS Board
(XT60 plug is provided by default and DC5.5*2.1mm)
54.6V 3A charger

[Product specification]
Battery Model: 48V 39Ah
Battery type: Li-ion
Nominal Voltage: 48V
Nominal Capacity: 39000mAh
Single Cell: 3.7V 39Ah
Cell size: 21700 39000mAh
Cell Combination: 13S4P
Cell Quantity (parallel*series): 52 pcs
Cell Source Resistance: about 40mΩ
Life cycle: 800 times
Discharge Cutoff Voltage (V): 36.4+/- 1V
Charge Cutoff Voltage (V): 54.6V
Rated Discharge Current (A): 25A
instantaneous Maximum Discharge Current (A): 50A
Maximum Continuous Discharge Current (A): 25A
Maximum Continuous Charge Current (A): 5A
Charge Mode: CC-CV
Standard Charge Current (A): 2A
Charge Time under Standard Charge Current: 10hours
Fast Charge Current (A): 5A
Charge Time under Fast Charge Current: 4hours
Charge Temperature Range : 0-45°C
Discharge Temperature Range: -20-65°C
Power:1000-1200W
Net Weight: 3950g
Dimension: 285*90*75mm
Built-in high quality High current BMS : Battery has overcharge, over discharge, over current, short circuit, charge equalization of automatic identification and protection circuit.

Application:
Suitable for under 1200W electric motor, Electric bicycle, Electric scooter, Electric tricycle, Electric Motorcycle, backup power, ect.

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,UL,FCC, RoHS, ISO9001.
5. Long life cycle, No memory, environment friendly.