· Battery Specifications: Type: Lithium-ion, Voltage: 56V, Capacity: 5000mAh· 100% Compatible: Replacement for EGO 56 V BA2800 BA2800T BA4200 BA4200T BA1400 BA1400T BA5600T BA2240 BA1120 Battery, 100% Compatible with E-G-O 56V CS1604 CS1804 CS1403 HT2400 LB6504 LB5804 LB6500 LB4800 HTA2000 STA1500 PH1400 PSA1000 small power Tools(PS: not work on the PST3401 and 3402 charger)· Safety and Reliable: The built-in fuel gauge lets you see how much run time you have left. Long lasting power, high technology keep each cell cool for long life and hard work in the most extreme conditions. Battery use high quality cells, safe with rapid-charge technology while providing overcharge and over discharge protection to increase the life of the battery(Due to this protection, when you get the battery,please use it until no power, then take to charging)· Why Choose Us: Mature battery produce technology,high premium cells as raw material,compatible with 40+ 56V power tools. All of the products are CE FCC ROHS certified, tested by manufacturer to match OEM products. No memory and virtually, no self-discharge for maximum productivity and less downtime· After Service: 30 days money back.Any problem, please click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller"