Wholesale Facotry Supply a-Grade 72V 40ah Li-ion Batteries Power Battery Cell for EV Scooter

• Type: Li-ion Battery
• Cathode Material: NCM
• Rechargeable: Yes
• Size: Large
• Model No.: 72V 40ah Battery
• Capacity: 40ah
• Model NO.: AU-72V 40Ah Vehicles
• Certification: PSE, CB, CE
• Certifications: MSDS,Un38.3
• Quality Grade: a
• Output Voltage: 72V
• Charging Voltage: 84V
• Discharging Cut-off Voltage: 55V
• Max. Discharge Rate: 1c-5c
• Max. Charging Rate: 0.2-2c
• Charging Temp.: 0-45degrees
• Discharging Temp.: -20-60 Degrees
• Cyclife: 1000times
• Warranty: 1-2 Years
• Transport Package: Standard Package
• Specification: 205*165*240mm
• Trademark: AUG
• Origin: Shenzhen
• Production Capacity: 200PCS/Per Day

Product Description

 

Product Descriptions:

Items				Parameters
Battery Type				Li-ion 18650 2600mAh 3C
Nominal Voltage				72V(20S)
Nominal Capacity				40Ah(16P)
Internal Impedance				≤150mΩ
Standard Charging Mode				CC/CV
End of Charging Voltage				84V
End of Discharging Voltage				55V
Max Pulse Discharge Current				5C
Max Continuous Discharge Current				1-5C
Max Pulse Charge Current				0.05C
Standard Charge Current				0.2C
Cycle Life				≥1000times
BMS Functions				Over Charge Protection
				Over Discharge Protection
				Short Circuit Protection
				Over Temperature Protection
				Remote Location(Smart BMS)
				Remote Monitor(Smart BMS)
Operating Temperature Range				Charging Temperature			0~50ºC
				Discharging Temperature			-20~50ºC
				Storage Temperature			-10~45ºC
Appearance				Without break, scratch, distortion, contamination, leakage and so on

 

Product Features :

• Genuine Grade A lithium battery cells, brand new
• Small internal resistance
• High energy density, low self-discharge
• Pollution free, long cycle life
• No memory effect
• Existing stock for short delivery time.
• OEM orders are available (battery pack, battery with spot welding ect.)

Safety instructions:
Stop charging the battery if charging isn't completed within the specified time.
Stop using the battery if the battery becomes abnormally hot, order, discoloration, deformatin, or 
abnormal conditions is detected during use, charge, or storage.
Keep away from fire immediately when leakage or foul odors are detected. If liquid leaks onto your
skin or cloths, wash well with fresh water immediately.
If liquid leaking from the battery gets into your eyes, don't rub your eyes and wash them with clean
water and go to see a doctor immediately. 
If the terminals of the battery become dirty, wipe with a dry cloth before using the battery.
The battery can be used within the following temperature ranges. Don't exceed these ranges.
The operating temperature is based on the cell surface temperature in hottest position in pack.
Charge temperature ranges : 0ºC ~ 50ºC
Discharge Temperature ranges : -20ºC ~ 75ºC
Store the battery at temperature below 45ºC
Cover terminals with proper insulating tape before disposal.

Cetifications For Battery Products

Battery Pack Applications:
Battery Exhibition
Package And Deliver

FAQ

1. who are we?
We are based in Guangdong, China, start from 2012,sell to North America(30.00%),Eastern Europe(20.00%),Western Europe(15.00%),Southern Europe(10.00%),South America(5.00%),Northern Europe(5.00%),Eastern Asia(5.00%),Mid East(5.00%),Southeast Asia(5.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Lithium/LiFePo4 Battery,OEM&ODM Battery Pack,Solar Storage Battery,Electric Vehicle Power Battery,E-Scooter Power Battery

4. why should you buy from us not from other suppliers?
1.More than 15 years R&D experience. 2.Factory. 3.Complete export qualifications. 4.More than 10 years export experience. 5.ISO9001-2008 Quality Management System passed.

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,PayPal;
Language Spoken:English,Chinese