5000W 72V lithium battery pack 72V 21AH triangle battery 72 V bicycle battery use Samsung 3000mah 30Q cell 70A BMS
Notice:This battery can use for 72V 1000W—5000W motor
1.72v 21ah Lithium Battery with pvc case,70A BMS Built in
2.84V 2A Charger (With EU/US/UK/AU AC Charger plug we can offer )
3.Free triangle bag
Lithium battery specification:
Battery Model:72V 21Ah
Nominal Capacity (AH) :21ah
Nominal Voltage (V): 72V
Cell Source Resistance (mΩ) :within 38mΩ
Cell Specification :Use for Samsung INR18650 30Q 3000mah Cell
Cell Combination :7-parallel 20-series
Lifecycle:more than 800 cycles
Battery Size : 350*305*210*90*70*50mm
Battery Weight : About 8kgs
Way of charge:CC/CV
Standard charge Current:2A
Maximum continuous charge current:5A
Charge Cut-off Voltage: 84V
Cell Overcharge protection Voltage:4.2V
Charge Temperature Range :0 – 45°C
Max Continuous Discharge Current:70A
Peak Discharge Current:150A
Discharge Cut-off Voltage:60+-1V
Cell Overdisharge protection Voltage:2.75V
Discharge Temperature Range: -20 – 60°C
Short Circuit Safety Test
Overcharge Safety Test
Crush Safety Test No fire, No explosion
Needing Safety Test
Extrusion Safety Test
High Temperature Safety Test
Applications: ·Electric Vehicles, such as E-bike, E-scooters,golf car, small-scale electric flat car, forklift, cleanness car, electric wheelchairs ·Electric boats, such as trolling fishing boat ·Robots for industries and military ·Remote data transfer system ·Satellite communication station ·Un-manned aircrafts ·Power tools, such as drilling, cutting and polishing tools ·Power supplier for Training systems, such as Torpedo Trainer
About Discharge port:
We offer these discharge port as follows. you can choose which one you want.
If you have no any require,we will send A–3PIN Port as default.
Also you can customized other discharge port.
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. 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,when you charging the battery must have people nearby.
About important shipping news!
Notice:If your address is on an island,please contact us before place order,thanks!
For European buyers:
All parcels usually be shipped by UPS or DPD, it no need to pay any customs fee.
The delivery time is usually 8-12 days after dispatch.
For American buyers:
We send by FedEx or UPS,The delivery time is usually 8-15 days after dispatch.
Sometimes we send UPS,and sometimes we send Fedex, we choose the faster one.
No need to pay any customs fee!
For Japan,Korea, Indonesia ,Malaysia ,Singapor,Tailand,Vietnam buyers
We send by special shipping method ,The delivery time is usually 5-8 days after dispatch.
For Russian / Belarus buyers:
We send by CDEK. The delivery time is usually 12-25 days after dispatch.