about usxupai, shareholder of superpack, a high-tech enterprise specialized in r & d, manufacturing, sales and service of lead acid battery, has developed into top 3 lead acid battery brand for electric bike in china since 1995. superpack, founded in 2018, the management team is the co-founder and shareholder of o'cell, a manufacturer of raw material and single cell since 2008. superpack focusing on designing and manufacturing li-ion battery pack, smart charger and efficient power solution for worldwide application of enery storage system, e-mobility, portable, motive and stationary markets.superpack is committed to becoming a partner of world-class enterprises and providing high-quality services to global users. superpack bases on her experienced r&d team, production management team and marketing&sales team, targeting mid-to-high-end customers, taking energy storage system and power battery solution as her leading role and taking market development with personalized service as her strategy. through continuous "technological innovation", we will promote the upgrading of energy storage system and power battery solution, improve product quality and expand the industrial scale and develop superpack into a globally renowned brand and a well-known energy storage system and power battery solution service provider and battery manufacturer.superpack will always adhere to the core value concept of "responsibility, respect and innovation", make her own contribution to the research and development of green power energy for the global village, respect the value of all employees, fully mobilize the enthusiasm of employees, dare to innovate and make superpack as a "customer, shareholder, employee” platform for mutual benefit and common development.superpack possesses technologies and experiences to provide fully integrated products & solutions for lithium-ion based green energy applications, including medical device, electric vehicle, energy storage system, defence & security, industrial electronics and so on.zhejiang plantshenzhen plantdongguan plantyichang plantwhat do we do? rich practical experience in lithium ion batteries pack since 2002. own-developed bms to guarantee product safety and service life. wide-range products from wh to kwh for more applications. expertise in different chemistries, including lco, nmc and lifepo4. r&d is customer-demand driven, to satisfy customer needs. offering customized solution and oem/odm. advanced production facilities are well-equipped in our iso factory.why choose us?advanced equipmentsour iso-compliant factory is equipped withthe most advanced machines, which enable us to maintain the highest quality.rich experience on battery assemblyover 10 years’ practice in battery packdesign and assembly, our team has gained much valuable expertise on creating anoptimum battery pack.independent bms r&d capabilitywe have concentrated on bms r&d formany years, which can support up to 1000v. based on that, we also developed our ownbms for energy storage system.strong r&d abilityour r&d team has 8 years average experience and many of them are experts in theirown fields. every year around 10% ofrevenue is invested on r&d, to ensure our products keep going on innovation.customized solutionsover the years, we have developed a widerange of solutions for different customized applications, which enable us to quicklyrespond and provide customers with goodsolutions & competitive price.strict quality assuranceto ensure the quality of all our products, we have built and deployed strict quality control and assurance standards in addtion towell-structured inspection procedures ateach critical step of our production process.