Henryuan Group, the professional switching power supply, Lithium battery charger, LiFePO4 battrey charger, Lead-acid battery charger, Nimh battery charger and cable assembly manufacturer since 2012. Worldwide safety certificates CB, UL, cUL, CE, EMC, LVD, SAA, FCC, UKCA, GS, KC, RoHS for global markets.www.henryuan.com 
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