... , and the unique design of the safety valve. Our battery adpots the fully sealed leak-proof structure,you can use ... )2) Excellent plates for maximum surface area, optimized recycling3) AGM Seperator design eliminates acid spills4) Robust internal cell connections prevent ... ) Low self-discharge rate Specifications: 12v 24Ah GUANGDAO BATTERY pull and push battery packused for e-bike, e-scooter,small size, ...