1.5V Coin Battery, AG13 /LR44 Alkaline Button Cell Battery for Calculator

Registered in Hongkong in 2007

Registered in Shenzhen in 2010

1st assembly factory established in Dongguan / Guangdong, in 2010, for battery pack and battery welding.

2nd assembly factory established in Shenzhen / Guangdong, in 2011, with bigger area.

CTECHI supply full range of batteries, with product ranging from rechargeable batteries such as li-ion, li-polymer, li-FePO4, Nickel metal hydride batteries, Nickel cadmium batteries, lead acid batteries; to primary batteries such as lithium button type, lithium manganese dioxide cylindrical batteries, lithium thionyl chloride battery, zinc air battery, zinc chloride batteries, alkaline dry cells to 0% mercury, silver oxide button cells, battery charger and battery holders.

To cater for the varying needs of differrent customers, we could offer OEM, ODM services to facilitate their business development.

Today we have kept good relationship with our custmoers, 95% of whom placed repeat orders. Our products are widely approved by many local and overseas companies and are exported to all over the world like the US, Canada, the UK, Germany, Poland, Turkey, Czech, Australia, New Zealand, Malaysia, Bulgaria, Switzerland, South Africa, etc.

CTECHI is committed to providing customers with the best quality and the most comprehensive products and services to meet customers' demands.

Best products, Best price, Best service, CTECHI will be your best choice!!!

Our service

1. Low MOQ:

    It can meet your business very well.

2. OEM Accepted:

   Pls send us your customized design.

3. Good Service:

    We treat every client as a friend.

4. High Quality:

    Quality is the suitability of the product. So we always keep research, alwats keep improve

    our products. 100% tested in production test one by one before shipping, mass productions will only

     start after we get your confirmation of sample.

5. Fast & Cheapest Delivery:

    All goods in stock, ship asap, no more waiting and save your time.

    We have worked with express company for long time. 

6. Cheapest Using Genuine Cell only:

    If you find fake cell in any of your items, pls contact us for return, and we

     will pay the shipping cost for you to return back to us.

7. Feedback System:

     Any problems or questions was feedback to our sales will be resolved in an efficient way. We believe

     your feedback is where our improve to start. Let's us to be the best, Hyust will always be your side.

     Cheers!

Skype: candice01081

Email: sales06(at)

Phone: +86 13691896351

QQ: 2355452581