Company Profile

SENIAO HI-TECH DEVLOPMENT CO.,LTD found in 2014, is a hi-tech enterprise engaged in R&D, design, manufacture, and sales of battery management system solutions (BMS) or Protection circuit module (PCM) for Lithium ion battery, also make Customized Battery Packs, offer the matching battery chargers as “one-stop” power solutions.

Throug years of hard work, SENIAO has successfully designed more than 800 types of PCM for 1-32 series Battery Packs, including over 30 types of BMS with SMBUS communications(I2C, RS485, RS232, HDQ interface, etc ) . These high-quality products are widely applied to the Lithium battery packs assembled with brand cells from Japan, Korea, France, etc.  The combination of Brand cells & high-quality PCM/BMS & Certified Charger can ensure a stable performance, long cycles, safe life.

Now we have formed four types of products line as below-
* PCM- Protection circuit module (Standard type)         *Customized battery pack   
* BMS- battery management system (Intelligent type)     *Battery charger

Meet our Team


R&D Team

6-8 engineers

PCM Production

6 production line

Battery Assembly

3 production lines
battery charger production

Charger Production

1 prodcution line

Sales Department

5-6 sales


2-3 people

E-mail to  or Call  + (00)86-135-9013-8257

 (24 hours work time)

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Why choose us?

* “one-stop” Solutions for Lithium ion batteries, include: Customized Power Solutions for Lithium ion batteries /battery packs, PCM/BMS and battery charger.

* ODM/OEM Design Service for Portable power solutions, such as the Portable Power Supply, back-up source, standby power supply, etc.

* kinds of Standard battery chargers for your option based on your products applications as well as approvaled by CE.UL.FCC,etc.

* Fast Delivery time and high quality materials (Such as the SAMSUNG/SANYO/SAFT cells or SEIKO IC from JAPAN)

* Offer smart chargers from 36W to 2000W to match the customized battery packs.

* With our own R&D and Production Line of PCM/BMS to support the battery pack which can ensure you a Competitive price to meet your different market.

*PCM/BMS:  will be finished based on the standard of ROHS, ISO9001

* Single cells:  SAMSUNG from Korea, SANYO from Japan, SAFT cells from France or made in china ;  most of the cells already got approvaled by UN38.3,MSDS, etc.

*Battery Chargers: most chargers have been already got certificates of CE.UL.PSE.FCC.etc.