Branded or OEM Battery Sourcing Services

Do you need a custom private label battery pack built? Do you need a bulk order of individual batteries? Whatever the size or the space you need in your battery we can handle it. Our team here in China can get the job done for you. We specialize in batteries so we can ship directly to you or your customer! We partner with quality manufacturers both domestically and overseas to find the best solution for your needs. Sinopro offers broad battery cell and battery pack solutions and services in various chemistries. This includes bare cells, battery assembly, electronics design, pack design as well as certifications.

In an Industry where safety, reliability, experience and accountability prevail, we are here for you. With an eye on safety and solutions that meet the strictest standards, our engineers and sales staff have experience working with your specific needs. Please inquire about our special skills in Battery Management Systems design and development, a key component to the ongoing tractability of the products safety.

Sinopro is the company to call for the solution to your battery needs. We can work with an existing design to modify a battery, create a custom battery pack or at least offer a cost effective alternative to your current battery vendor. From single cell packs to complex multi-cell solutions, we will work with you to help achieve your business goals. In today's world of portable handheld equipment size, weight and energy density are most important. From scientific instrumentation to handheld readers used in severe environments, we can assist. Ask us about proprietary blends and particular chemistry made especially for the most hostile of weather and environmental concerns.

All our manufactures have the following Certificates

EN 60598.2-EN 60598.1-IEC 61951.1-IEC 69151.2-UL 924

Our Specialized Battery Sectors

We pride ourselves on covering a varied range of batteries..


A valve-regulated lead-acid battery sometimes called sealed lead-acid or maintenance free battery. There are three primary types of VRLA batteries, sealed VR wet cell, absorbent glass mat and gel cell. .

Rechargeable Batteries

Through our commitment to the continual improvement of our battery manufacturing partnerships, Sinopro can consistently provide the highest quality products. We meet the demands of our clients and stay ahead of the ever-changing market conditions of their industry.

Custom Systems

The new AGM Battery technology has made a huge impact on lead-acid batteries, making it one of the best batteries to use in solar/wind electric systems. We pride ourselves on working alongside some of the best manufacturers in the field and work closely with their labs and our customers to produce some of the finest.

Nickel-based Types

Our battery design team uses the latest technology and electronic design tools to optimize the reliability, safety, and manufacturability of your custom batteries. This ensures that you receive the most cost-effective and dependable nickel-based battery for your specific needs..


Primary lithium batteries are available in several different chemistries, each with its own set of performance and safety characteristics. Poly (carbon monofluoride) lithium, or (CF)X-Li; manganese dioxide lithium, or MnO2Li; thionyl chloride lithium, or SOCl2Li; and sulfur dioxide lithium, or SO2Li, have all proven to be especially popular and effective..

Alkaline Batteries

An alkaline battery is a type of primary battery which derives its energy from the reaction between zinc metal and manganese dioxide. Compared with zinc-carbon batteries of the Leclanché cell or zinc chloride types, alkaline batteries have a higher energy density and longer shelf-life, with the same voltage..


Product PDF List

Nickel Cadmium (NiCd)

Custom Nickel Cadmium

Nickel Metal Hydride

Lithium Ion

Custom Lithium Ion

Custom Lithium Iron Phosphate

Custom Lithium Primary batteries packs

Sealed Lead



Silve Oxide

Rechargeable Battery Packs

Battery Types Used in Wind and Solar Electric Systems