... 12v 15a battery charger 1. Direct factory 2. Strict quality control 3. Best price 4. Welcome OEM/ODM 12v 15a battery ... . Heavy load construction 2. Reverse pulse with desulfation function 3. Intelligent control&interface 4. Certification: UL,CE, FCC, SAA, PSE, ROHS, ... EK,CB,GS5. Warranty: two year Great FeaturesAdopting MCU (micro control unit) system,switch mode design and reverse pulse technology,The ...