The Cycle Analyst has been our flagship product since we first introduced it as a DrainBrain device in the summer of 2006. This is a universal dashboard for ebikes and other EV systems, and has evolved to include many advanced feedback and control capabilities as well. The V2 Cycle Analyst line (CA-DP, CA-DPS, CA-HC) was discontinued at the end of 2021, and currently the more fully featured V3 Cycle Analysts are produced in a few cable variants.
The CA3-DPS model is the only device still to use the 6 pin JST plug standard, and provides compatibility with older motor controllers or with our Stand Alone CA3 shunt.
Otherwise the CA3-WPx Device with MFSwitch is best for any controllers that have the new waterproof WP8 CA plug on as it provides on/off power control at the handlebar. The CA3-WP is appropriate if you won't want the Cycle Analyst to have on/off.
Finally the CA3-HC high current model does away with a single controller plug and instead uses bare wires with ring terminals to connect with high amperage current shunt resistors for applications sensing 100A or more.
We have numerous spare parts and other accessories for the V3 CA devices in the CA Accessories section of our store.