Shenzhen Powerfirst Technology Co.,ltd is a direct manufacturer of battery packs. Powerfirst Industrial (HK) Co., Ltd is the export window ; We are dedicated to manufacturing all types of batteries for use in various laptops, digital cameras, camcorders, PDAs, mobile phones, walkie-talkies and universal internal & external batteries, single chargers & multifunctional chargers as well as related products. We also deal with photogriphic accessories i.e battery grip ,lcd protector ,lens hood ,uv filter ,tripod etc ; we can play sourcing service and quality control center in China; Since our establishment, Powerfirst has brought in advanced technology, exactitude equipment and management experience from China and abroad. Relying on the concept of "Responsible for each pack", Powerfirst has stringent quality management system for inspection. Advanced inspection equipment and detailed quality management files make it possible to keep every processing step on the battery pack lines in strict control. Our QC team makes up of IQC, IPQC, FQC, OQC, and QA, and all of them are trained specially and individually. Therefore, Powerfirst would like to supply you "Zero Weakness" packs, professional service and timely delivery.In order to enhance our competition and service, you only face one window of us, and one staff will arrange ordering, logistics, payment & after-sales service well for you. You will get high efficiency. Powerfirst tries to customize each model for your requirements. Now we have more than 300 models of laptop batteries, more than 300 models for digital camera and camcorder battery packs and thousands of cellular phone packs with brands. We have broad product series with Li-Polymer, Li-Ion, Ni-Mh and Ni-Cd cells. We have developed our own strong capabilities on designing, mold fabricating, plastic injection molding, PCBA manufacturing, finished products integration, prompt delivery, and after-sales services. Thus we can offer you a "one-stop purchasing package" as well as a full range of products & services. Powerfirst brings new value of Battery & Charger to you!OEM and ODM orders are always welcome!Dont be hesitated, contact it now!Shenzhen Powerfirst Technology Co.,ltd Powerfirst Industrial (HK) Co., Limited Shenzhen office: 4/F, No.228, North Hekan Rd., Hekan Village, Bantian, Buji Town, Longgan District, Shenzhen, ChinaTel :0086-755-28445330 28445331 mobile:+86-13823163007