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                |  Shanghai Yuqi Information Technology Co., Ltd., 11 Floor, No. 726, West Yanan Road, Shanghai, China,
 China,
                    Shanghai,
                    Shanghai,
 21173,
                    +86-21-62121173
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                | VRLA (Valve Regulated Lead Acid) batteries are also known as maintenance-free batteries. In a VRLA battery, hydrogen and oxygen emitted in flooded lead acid batteries recombine to form water, so no need to add distilled water from outside. |  
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