Mounts onto your Downtube bar (hence name) using your existing water bottle holder mounts.
Lockable and removable with 2x unique keys
5v USB port for charging devices
Charge level indicator
Lightweight – only 7 lbs
Dimensions – 9cm wide – 11.5cm high – 35cm long
Built in battery management system that prevents the battery cells from over charging
18650 rechargable lithoium battery cells – No memory effect – Recharge upto 1000 cycles
Intelligent charger – Prevents over charging, ovewr voltage, short circuit and over heating
Nominal Voltage – 48v
Rated Capacity – 15Ah
Battery Material – Li-Polymer
Battery Cell – 3.7v 2600mAh
Rated Discharge Current – 20A
Max Discharge Current – 25A
Cycle Life – 800-1000 Cycles
(This is for the Battery only. No Charger Included)