Accessories
Cycle Analyst (formerly Drain Brain)
The Cycle Analyst, made in Vancouver Canada is the first Watt-hour meter specifically designed for Electric Bicycles. The Cycle Analyst measures instantaneous, volts, amps, and watts. In addition it measures accumulated amp-hours, and tracks battery charge-discharge cycles. It's just the instrument for maximizing your range on a charge and optimizing battery cycle life.
We modify the basic Cycle Analyst by adding the appropriate connectors for the Electric Mid-Drive system and increasing the wire length to work with recumbent bicycles. ACC-DB is the standalone product. Use ACC-DBWK with purchase of a kit at the same time.
ACC-DB$199
ACC-DBWK$150
Dual Parallel Battery Adapter
Wiring harness with two big Schottkey diodes allows two battery packs to be connected in parallel without any danger of one battery feeding current into the other, even if they are not the same battery type. Each diode can handle up to 2700 Watts per battery pack with less than 1.5 percent power loss at full power. Works with any battery system of up to 45 Volts and currents up to 60 Amps per battery pack.
ACC-DPBAT$129
Dual Parallel Battery Adapter, High Voltage
Wiring harness with two high voltage, high current diodes allows two battery packs to be connected in parallel without any danger of one battery feeding current into the other, even if they are not the same battery type. This version accomodates battery packs over 45 Volts. Each diode can handle over 4,000 Watts per battery pack if properly heat sinked. Use with any battery system of up to 90 Volts and currents up to 60 Amps per battery pack. Power loss is about twice that of Schottkey diodes, so use ACC-DPBAT for packs of 45 Volts or less.
ACC-DPBATHV$149
Knob XL computer mount
Short round extension mounts at right angles to any diameter tube. Can be used to mount the Cycle Analyst on handlebar stems or frame tubes.
ACC-KNOBXL$15
Power Extension Cable
Two feet of extra battery power cable. 50 Amp rated MiniFit Sr. connectors on both ends. Can be used to extend cable from battery to motor controller or from switch box to motor controller.
ACC-PWRX$25
Security Bolt Kit
Security bolts to fit most frame adapters. These replace two of the M5 attach bolts with tamper resistant types.
ACC-SB$20