1. Sturdy, practical design The Remax RPP-625 10000mAh backup battery weighs only 220g and measures just 140 x 69.5 x 16mm, giving it a posh appearance. To help users hold the battery more firmly, the plastic surface has long striped edges running the length of the battery body. ABS plastic and PC fireproof material, which have excellent durability, good bearing capacity, and effective abrasion resistance, are used to finish the entire outer shell. The battery has a large capacity without being overly bulky thanks to the simultaneous reduction in product weight. In essence, the Remax RPP-625 is a well-liked product with a sizable battery, but its design is incredibly small and portable, making it easy to carry around at all times without feeling uncomfortable or entangled.