48v 20ah Max battery


For an abundance of range, even with the highest powered motors, choose the Max battery.  Over 1000 watt-hours gives a range of 50km+ with the BBS HD (1000w) motor, at full tilt!

Solid mounting plate and lockable bracket, the battery can be removed for easy charging indoors.

This battery weighs just 5.1kg including the mounting bracket (incredible for the range!), and dimensions (excluding mounting headroom required) are 125H 367L 95W

It comes with a 5A amp charger, one of the benefits of the Tesla 21700 cells.

Tests have shown 75% of capacity after 2000 charge cycles, so it has a very good life span.

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**MONEY BACK SATISFACTION GUARANTEE upon Test Ride at pickup/delivery**


Add range to your grunt with our new Max battery for overpowered kits
REV 48v 20ah Max battery

Frame-mounting batteries are designed to be fitted in the diamond or triangle of the bike frame, which provides central and low positioning, for better balance on the bike.

The bracket is normally attached to the existing water-bottle mounts found on most bikes.

These batteries can also be mounted on top of a rear rack if desired, or in the basket of a tricycle. Or, Rivnuts can be inserted on the bike frame, to mount these batteries in other positions, for example on the top tube (eg BMX), below the down tube (eg, maybe dual sus MTB), or anywhere else on a recumbent, tricycle, scooter, etc.


Battery Care Guidelines


This Attachment Never Expires.

Charging Practices, Prolonging the life of your Battery Pack, and Important Info for Battery Care