Rechargeable 18650 1S3P 3.7V 7500mAh Lithium Li Ion Battery Pack With PCM

Product Overview

Description

 

 

 

  

3.7V Electric Tool Battery   The current product parameters, please help to view the product description
Type:	Lithium Ion battery	Dimension:	Customized	Standard Charging method :	CC-CV(constant voltage with limited current)
Specification:	1S3P 18650	Nominal voltage:	3.7V	Shape:	Rectangle shape Triangle shape
Nominal capacity:	7.5Ah	Max charge voltage:	4.2V	Operating temperature :	Charging: 0 °C ~+45 °C Discharging: -20 °C ~+60 °C
Weight:	Around 0.66kg	Charge current:	Standard Charging: 0.5C Rapid charge: 1.0C	Storage temperature:	-20°C~ 60°C
Max. Discharge current:	22.5A or according to customer requirement	Cycle life:	500-1000 times according to customer use method

                                           

 

                                                         

 

                                                       

 

 

 

 

                               

                            

 

 

                            

 

 

 

           

                              

1. Professional and rich experience in lithium ion battery.

2. Capacity and size can be customized, individual lithium ion battery can be assembled in parallel and series into stacks as required by customers.

3. Strong R&D team to support.

4. Provide A grade battery cells, 100% quality assurance.

5. Competitive price, good sale and after-sales services.

6. reply within 24 hours.

                     

                               

 

1. What’s your main equipment?

Capacity test machine, Automatic select machine, Automatic welding machine, Semi-Automatic welding machine, Print machine, Tangent machine, etc.

 

 2.How many engineers and QC?

5 engineers( circuit engineer, structure engineer,  R&D engineer(2), chief engineer), 6 QC(IQC(1), IPQC(2), OQC(1), BMS QC(2))

 

3. Where is your main market? Is there any big customer?

Europe and North America: 65%, other area:35%

Yes, but big customers informations is related to business secret, so can’t offer.

 

4. How about Automatic welding machine production volume?

Normally Automatic welding machine is used for bulk orders or big battery pack: 100 units/hour.

 

5. What’s your main products and hot selling products in your company?

Lithium ion battery pack; Electric bike battery; LiFePO4 battery; Li-polymer battery

 

6. What’s the capacity when battery is shipped out?

Capacity is 30% according to IATA(International air Transport Association) rule.

 

7. Can you print or paste label or package goods as our requirements?

Absolutely.

 

8. Are cells 100% tested?

Yes.

 

9. If bulk order, is there any discount for order?

Yes, of course

 

10. Does your battery dangerous to use?

First we use high quality Chinese cells or brand cells, all of our battery’s BMS  have overcharge, over-discharge, over-current, short circuit to protect,so it’s very safe to use.