Junk. these batteries are dont compare to original. i bought 3 from different vendors. all failed. im not even pro guy just a work around house. problems: one battery all clips that hold battery failed. 1 battery board inside burned. and another had un-soldered connections inside. the last one made me move charger outside of a shed. Inside battery workmanship is very poor. The cells put together with a thin nickel plated strips, then wires are soldered to it. this is fine however. wires should be soldered to terminals on a battery, instead they are soldered to a metal strips that are outside of a battery terminal. they are bent and all that protects them from shorting is a thin plastic sleeve on a battery. my battery under load heated up those sleeves and was shorted. luckily it go so so hot it un - soldered itself, before catching on fire.
5 year warranty is of tail light kind, who u gonna call huh?