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MAIN PRODUCTS

TONGYU provides a full range of batteries in the battery field,such as portable power station, lifep04 battery pack,

lithium battery and so on, as long as you need, we can provide, the following are our main areas. Whats App:00852-62598881 (David)

Medical Smart Battery

Portable Power Station

Branded Battery

WHY CHOOSE US ?

TONGYU has a proficient sales team covering the domestic and overseas market. With the most complete state of the art battery production lines,

our own branded "TONGYU" products are renowned worldwide. TONGYU is one of the leading battery suppliers with the most complete battery categories.

Comprehensive

One-stop service of R&D, production, and marketing of all kinds of high-efficient new energy batteries and battery packs.

Professional

Focus on high-efficient battery manufacturing over 15 years experience.

Fast

Quick delivery: 7 days for samples; 15-20 days for batch goods.

Quality

With CE/ISO/RoHS/UN38.3/MSDS/UL certification. 100% tested and inspection before shipping to make no unqualified goods in order to reduce your risk.

Reputation

Keep a long-term stable cooperation relationship with numerous well-known branded batteries’ retailers and agents at home and abroad, among them are Panasonic, Maxell, Sanyo, LG, Samsung, Sony, FDK, Mitsubishi, Toshiba, etc.

Service

24/7/365 on-line service provide instant technical support. Support multiple payment way,such as L/C, T/T, Western Union, MoneyGram, Paypal, etc.

WHAT YOU NEED?

OEM SERVICES

TONGYU not only has a proficient sales team covering domestic and overseas markets, but also a R&D team with 15 years of lithium battery experience. While selling our own brand "TONGYU", we also provide customers with OEM&ODM services, from product ID design, proofing confirmation, mass production, transportation, after-sales service, to provide customers with the most powerful support, becoming indispensable for customers to grow partner.

Step 01

Solution Design

Step 02

Assessment

Step 03

Design Draft

Step 04

Solution Confirmed

Step 05

Production

Step 06

Shipment

Please contact us

As one of global superior battery suppliers, TONGYU has a complete battery supply chain to meet your requirements in the battery field. Please contact us, free solution for battery pack customization can be available at any time.

INQUIRY NOW

ABOUT US

TONGYU Technology is one of the leading professional lithium ion battery, Lithium iron phosphate battery manufacturers in China, established in 2003,As a professional power battery expert, we not only provide customers high quality batteries, but also our senior engineers provide you correct power solution and design for applications according to your products. We have a strong R & D team with experience engineers always continuously research and develop new products, Our products cover the following series: High-rate(LiFePO4) battery, Lithium ion polymer battery(Li-ion), Lithium iron phosphate battery(LiFePO4), High capacity power battery.The products are all CE, UL and ROSH certified. To guarantee product reliability, quality and superb performance, TONGYU