Small 3.7v 501230 120mah Lithium Polymer Battery For Blue Tooth Earphone

Small 3.7v 501230 120mah Lithium ion Polymer Battery For Blue Tooth Earphone

Parameter Table:

Trading detail:

1) Packing:Industrial packing (can be as customer's requirements)

2) MOQ: 1000pcs (Small trial order accepted)

3) Delivery time: Usually 3~15 days after payment

4) Payment term: T/T, Western Union,Paypal

Cells production process:

First from raw materials--drying--Balling--Mixing--Coating--Electrode drying--calendaring-cutting--punching--stacking—tab welding--short circuit checking-pre-package--electrolyte injection--pre-formation--degassing-gas bag cutting--folding--code printing--formation--aging--finished products.

Q. Can you explain in detail how you match cells for a battery pack before you assembling the pack?

A: We will do the following things before assembling the pack:

a. Select capacity, same capacities cells for one pack

b. Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell)

c. Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm)

All above steps are very strict to make sure the pack performance is perfect.

Our Comanpy

HaiZhiMei Electronics Company founded in 2008, is located in China mainland.Our company is a collection of product research and development, production, sales, and service in the integration of production-oriented enterprises.

Products mainly include: New energy lithium battery, lifepo4 battery, lipo battery, battery packs, lithium battery charger, car charger, cell phone charger, multi-functional charger, power adapter , etc. More than 42000 square meters production workshop, professional and technical staff 800, we have more than 10 years of production experience and mature research and development team, can customize different kinds of parameters of the batteries and chargers, with the fastest speed to meet customer requirements. With professional production technology and scientific quality management system, perfect service attitude, our factory has become the domestic numerous well-known companies designated suppliers, and our products have passed the ISO9001:2008 quality management system certification. Directly or indirectly exported to USA, UK, Canada, Australia and other parts of the world.

In today's information technology changes with each passing day, continuous innovation, continuous self-improvement is H.Z.M pursuit and efforts to the development of the goal!

Welcome customers around the world come to consult and hope we can have a cooperation.