Collection: Battery Upgrades

Upgrade your Razor MX500, MX650, SX500, or RSF650 battery pack with MOMENTUM WATTS.  We have these batteries IN STOCK in Lansdale Pennsylvania USA and can ship SAME BUSINESS DAY.  From 48V/20AH to 72V/44AH, MOMENTUM WATTS has a large range of lithium battery upgrades for Razor MX500, MX650, SX500, and RSF650, including being the originator of the 72V/32AH battery, AKA the LARGEST battery that fits in the Razor MX500/MX650 stock battery tray.