Lead time: Batteries are built-to-order, with a lead time of 6-9 weeks, depending on how many orders are ahead of you. Have some juice. Built to Handlworks spec in collaboration with EMP in Las Vegas, this is a high-output battery for use with any high-output system. Some important tidbits: 60V, 20Ah 16S4P configuration, with Samsung 50S 21700 cells 80A discharge (5000W rated output), 100A max. discharge 5A charge Common-port BMS, for parallel setups and regenerative braking (in the future) Custom battery cradle Bypassed traditional cradle pins, with pass-through XT-90 for durability NOTE: Power button and charge indicator don't work - the voltage is too high. They are on the battery to fill up the space, not functioning! Charger Included Weight: ~6kg Compatibility: Super73 R/S: Needs 700mm XT90 extension to mount on top tube or down tube. (All included) Super73 Z: No extension cable needed. P-51 Bullet: Needs 700mm XT90 extension to mount on top tube. (All included) P-51 Ace: Needs 50mm XT90 extension and relocation plate to mount on seat tube (All included) Zooz: Fitment is tight, possible fitment issues due to frame variance.