Quawin Electronics Co., Ltd.

Quawin Electronics Co., Ltd. is a professional charger and battery supplier. Established in 2006, we specialize in the R&D, manufacture and marketing of Chargers / batteries / power supplies / BMS and relative electric products which have passed all kinds of certificates as CE/UL/CBB/GS/KC/PSE/SAA and so on. With experienced technical staff members and strictly trained production lines, Quawin keeps expanding and growing with stable steps day by day. We strive for 100% customer's satisfaction through continuous improvement and now our high quality products and thoughtful service have got good reputation from customers in the North and South Americas, Europe, Asia and other area of worldwide. Our products range in the following series: BATTERIES: 。Li-Ion Battery Pack 。Li-Polymer Battery Pack 。NIMH/NICD Battery Pack 。LiFePO4 Battery Pack 。E-Bike Battery Pack 。External Notebook Battery 。Customized battery CHARGERS: 。Lithium Battery Charger 。NIMH/NICD Battery Charger 。Lead Acid Battery Charger 。LiFePO4 Battery Pack Charger 。OEM Battery Charger ADAPTER: 。Laptop AC Adapter 。Universal Laptop Adapter 。Slim Adapter PCM/BMS for Battery Packs: 。for Li-ion Battery Packs 。for LiFePO4 Battery Packs 。Customized PCM/BMS We put on high focus on "Quality Assurance" and "Completed After Sale Service", Effective Quality Control process The quality from raw materials to the finished product is ensured by a comprehensive quality assurance system, which includes QC tests for incoming materials, in-process QC, finished product QC, waste product QC, inspection/measure/test QC, product logo QC, status QC, data QC, correcting & preventing process, quality record QC, etc. To keep ahead of the competition, you need a supplier who can keep up with your demands. Please contact us and let our excellent sales team to provide perfect service to you at once.