Find high quality 3.7v li ion polymer battery pack with competitive price here. Please rest assured to buy 3.7v li ion polymer battery pack with Shenzhen Everplus Technology Co.,Ltd

3.7V Li ion polymer battery pack

We, Everplus have our RD team not for electric design but for mechanical. It is our main business for PCBA design and develop.

As a power solution supplier, we have been certified to ISO 9001 (2015), BSCI, Wal-Mart and Disney. We have become an approved ODM vendor for many international brands from North America, Japan and Europe.

We can provide our best service and provide the best quality products to all customers.

Feature and Function

High quality battery cell and high conversion solution PCAB design

1Year warranty and quick customer service.

More than 500times life cycles.

Name: 3.7V Li ion polymer battery pack

Product Details

Specification:

Size:	Length: 65mm
	Width: 65mm
	Thickness: 9mm
Electrical technical parameters
Capacity:	4000mAh@3.7V
Cell type:	Li-ion Battery
Life Cycle:	More than 500times
Weight:	68g
Charging time	About 3hours

Company Profile:

FAQ

Q1. Do you attend any Exhibition?

We attend all global Exhibition to show our new products and our sales team. In order to make sure our new products expand market fast, we prepare samples and catalogs to invite our customers to our booth for meeting and display new products to them. We got good feedbacks from every exhibition.

Q2. Can the ender user disassemble the charger?

A: Do not disassemble the charger. Incorrect reassembly may result in risk of electric shock or fire..

Q3. Should we have a customized battery pack which is used for Road light?

A: sure, we can design it for you.

Q4. Is it safe to use a battery pack?

A: Yes, it’s safe. We can provide you all safety testing reports.

Q5. Can we get after market service?

A: Yes, you can. We have more the 100 models PCBA not for one cell but also for battery pack. It’s our advantage to design and develop the PCBA by our RD team.

Q6. Can the end user bring the rechargeable batteries for travelling?

A: Of course you can, but Do not use plug adapter for another country without checking if a voltage transformer is needed.

Q.7. Can we use the rechargeable batteries as a power?

Never use as a power source for any electrical equipment.