Sur Ron ASI BAC4000 Controller
Includes: Loom, Display, Mounts, Fully Assembled & Programmed
Free Set up & Remote Support
Our latest and improved fully motor protected upgrade
Full controller access through Kilowatt App
This is truly plug n play and expect RELIABLE speeds of around 70+ MPH
Further, Faster an More Power!!
UK shipping is free and dispatched within 2 workings days
International shipping available – 20% VAT removed
Description
Sur Ron ASI BAC4000 Controller with: Loom, Display, Mounts and fully programmed. We listened to our customers and improved and changed things as this product evolved. The controller features a full working display showing speed, power, battery charge, date and trip. Set with 5 power levels as default that you can flick at the touch of a button on the fly (just your thumb, no gloves off or stopping). It can be used like a gearbox to slip up and down the power levels (5 levels set as our default) to suite your terrain and riding style.
There are 9 possible power levels available to you in the display settings for even greater refinement. The advanced features of the display also allow you to tune each of the power levels – increase or decrease them as you wish.
The controller comes fully potted and with all leads and looms fitted and waterproofed and mounting brackets in place.
Power levels
5 Power levels on the fly with a simple push of a button.
Please note that running on full power for your type of battery, may reduce the lifespan of your battery.
Gearing
Unleash more performance and range with correct gearing. Higher gears (smaller rear sprocket) does not mean higher top speed. Over labouring the motor with the wrong gearing costs you top speed, acceleration and range. A fast efficient spinning electric motor simply runs better.
Our recommendations for a fully equipped 72v system
For road use: 10-14 stone rider 52T. 15-17 stone rider 54T. 18+ stone rider plus: 56T
For Off Road/Off Road: 10-14 stone rider 54T. 15-17 stone rider 56T. 18+ stone rider plus: 58T
Pure Off Road/MX Race: 10-14 stone rider 56T. 15-17 stone rider 58T. 18+ stone rider plus: 60T
For Sotion Motors we recommend 48T or 52T
Controller Feature Set
- FOC (Field Oriented Control)
- Improved torque throughout the rev range
- Higher RPM compared to the stock controller
- Silky smooth throttle control and responsiveness, like a fine adjustable knob on a light switch
- Improved efficiency due to FOC algorithm, premium internal components within the controller (like the mosfets) which increases efficiency while reducing heat losses
- Loom
- Mounting Kit
- Install Instructions
- Display
- Includes Black Stone Guard
- Both the ASI BAC4000 and ASI BAC8000 use almost the same programming. The ASI BAC4000 on an exceptional hot day and extreme hard use may throttle back and restrict to 430 Phase Amps. The ASI BAC8000 is capable of 850A but restricted by us to 470A. The ASI BAC8000 is designed for much bigger motors, will not throttle back and will never be stressed (although it will thermal roll back if it senses the motor getting too hot).
Display
We are the only Sur Ron ASI kit that uses a dedicated display. It has got our program and logo on it.
We do not recommend the use of percentage as an indication of battery life. Use volts for the most accurate indication. Remember for a 72v battery the lowest you can go is 58Volts.
Our kit is not compatible with the Eggrider. We think it is too unreliability and needs constant updates.
For a real show of power, take a look at this customer’s set up here on YouTube (we do not endorse road riding and this set up should be used on off road in accordance with legislation): https://www.youtube.com/watch?v=qCP2VqwQyHU
Please state which maps you require in the checkout notes (i.e. your battery and motor combination)
We reserve the right to slightly modify or change this product without notice.
Free Controller app located here: https://play.google.com/store/apps/details?id=bike.kilowatt.Staging&hl=en&pli=1
Bike and battery not included
Warranty:
Warranty terms, please check here:
https://electroncycles.com/warranty-policy/
Disclaimer is available here:
