Sur Ron “Trail 12,000w” After Market Kit (no bike)
ASI BAC4000 Controller + Display + 60v 63Ah Battery
Loom, Display, Mounts, Fully Assembled and Programmed “Plug n Play”
Our latest and improved fully motor protected upgrade!!!
This is truly plug n play
All taxes and import duties paid and free UK shipping
5 power modes, power tuneable display
Can be used on normal battery with small performance increase, or huge increase used with this 60v 63Ah battery
Power sets up to 12,000W approximately 2.3 times the distance of a standard battery used in mode 3 (more powerful than a standard bike)
NO PROGRAMMING NEEDED!!
Sorry no EU or International shipping
Light up your bikes performance with this massive upgrade designed to loads more performance and super long range. massive acceleration and top speed improvements. This is our CEO’s personal favourite for trail riding, with enough power to spin up the back wheel when riding hard. This upgrade will also work with a standard unmodified or Bypassed battery, both giving performance upgrades.
We listened to our customers and improved and changed things as this product evolved. We originally started this project in January 2020. That’s months of learning and evolving just on this one project. Our latest program has been revised to include MORE power, improved thermal roll back for motor protection, no problems with up hill starts or roll backwards stalls, no cutting out, extra water proofing and higher grade materials used.
The acceleration is greatly improved over standard. Remember when your buying this kit, it was only us and one other business (ERT) that created this product for the Sur Ron. Others have copied, but NO ONE can compete against the quality of these kits.
This controller can take battery swaps ranging from the standard untouched Sur Ron battery at power level 3, a fully bypassed battery at power level 4 (burst) and full 12kw on power mode 5.
The controller now features a full working display showing: speed, power, battery charge, date and trip. Set with 5 power levels as default that can be flicked at the touch of a button on the fly (just your thumb, no gloves off or stopping). Can be used like a gearbox to slip up and down the power levels (5 levels set as our default) to suit your terrain and riding style. Our latest display can have each of the 5 power levels independently tuned by you to your power tastes (overall power can not be turned up without a one off free remote session).
The controller comes fully potted and with all leads and looms fitted and waterproofed. The mounts are in place, 3D printed with the addition of protective “Wings”.
- 5 power levels slowly increasing from very low to full power.
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 top speed, acceleration and range.
A fast efficient spinning electric motor goes better – simple!.
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.
- Mounting Kit
- Install Instructions
Others copy, we improve and change. The old APT display (as used by everyone else) had a tendency to steam up on a hot day if the bike had been washed with a hose or exposed to very heavy rain. So guess what? We went to another display manufacturer and had another display developed just for us. We are the only Sur Ron kit that now uses our dedicated display. Its got our programming and logo on it, so lets see how long before we are copied again (PS, its really good to use!)
There is no actual need to to reset the display between voltages however, the battery status will show incorrectly if you do not. This is a simple few button press in the settings.
The important factors to remember are:
On a Sur Ron “Bypassed” Battery. The battery if full at 67V and dead at 48v. However you will not be able to charge your battery if you go below 54V. This does not harm the battery but you will need to use our “Recovery Charger” if you want to get around 30% more range than a standard Sur Ron battery: https://www.electroncycles.co.uk/product/sur-ron-recovery-charger-for-bypass-mod-flat-battery/
On a Sur Ron standard Battery the battery if full at 67V and empty at 54v. The BMS in the battery will stop your battery from draining too far. In reality there is very little gain on running a standard Sur Ron battery with this controller.
Sur Ron 60v Long range “Direct Swap” Battery 63Ah
16S13P 63Ah Panasonic 21700
Now in a Tough Protective Stainless Steel case powder coated black !
Light weight Powerful and only 18 KG! Fully Protected by Blue Tooth BMS
Designed to run on the standard Sur Ron bike as a direct swap in battery, increasing the range over 200%
Use your standard controller (no real power increase – just range) or swap out your controller and set it to 12000W and phase at 400A. The battery is very similar in design as its faster 72V brother, but using a different cell and configuration to give maximum range without being crazy tall. We have given this battery a huge range. Perfect for trail riding or long distance commuting.
These are designed to go straight into a standard bike with X controller or for bikes that are set at 120000W 400A phase.
High Power Sur Ron Battery 16S13P 60v 3780Wh 63Ah Panasonic 21700 cell (4800 mAh per cell), with ANT bluetooth BMS (works on IOS and Android for cell monitoring) designed to fit inside the Sur Ron battery compartment utilizing the existing battery tray. The Cells are genuine branded cells specifically designed for large capacity storage and reliability. Other inferior cells used in cheaper packs simply can’t deliver like these. If you think the cost is high, these batteries have 208 cells that retail in the UK for around £7 each! not including: BMS, fabrication and shipping taxes.
The whole battery is fitted in handmade stainless steel case designed to handle those inevitable and hopefully not painful “Offs” with hard off road rides and giving masses more protection. The casing is powder coated inside and out.
Please ALSO note, these are genuine new cells and made up into a complete battery specially designed by us, built at our oversees factory or here in the UK by our dedicated battery builders. We simply can’t buy a single battery. Thanks to Paypal fees, shipping and taxes the markup is minimal!
When connecting the battery to the bike and to avoid a spark, turn the red trip switch on the bike to off.
Charging: First time charging is VERY important. Always connect the charger to the battery with the charger powered up from the mains. This will stop a “Connection Spark”. The battery needs a “Balance Charge” on first charge. Please charge for 12 hours first time.
Please note, charger is not supplied but can be found here:+https://www.electroncycles.co.uk/product-category/batteries/
* Warranty is for 6 months from date of purchase. Due to the nature and use of these devices (off road) warranty is limited to 6 months from date of purchase. Any damage the result of water ingress and/or alterations may void warranty. This includes shortening of cables and changing connectors. It is the owners responsibilty to protect against water ingress and not use in unaccepatable or very wet conditions or to use direct water from a hose/washers.
Please note, Lithium batteries are considered hazardous and due care and attention should be taken. Although these cells are in wide use, and professionally manufactured in a purpose built factory; because of the power of the battery, we strongly recommend that precautions are taken. We do not recommend charging inside the family home and charging should be supervised. We take no responsibility for misuse. These batteries are thoroughly tested (full discharge and charge cycles at the manufacturing stage and also pre-delivery). These are not DIY or amateur built devices.
Fitting Services (highly recommended)
We now offer a fitting service in different location around the county.
Each location has different working patterns.
Generally the bike will need to be dropped of at prior arrangement and collected one working week later.
Price £229 through the website of which £200 paid direct to fitter and not included with the original controller purchase.
Current fitting locations are:
North Devon (Barnstaple)
North Wales (Holywell)
South Coast (Portsmouth)
Liverpool (weekends only – Hyton)
We will include a 14 page illustrated set of instructions however, we do strongly advise for one of our fitters to install. We do make the assumption that if your fitting this kit yourself, you know what you are doing. All kit leaves here tested and working. Think of it like this. You buy a motor from Honda, Suzuki etc and fit yourself. You would not expect Honda to talk you through the fitting. We will not give support outside of Monday – Friday normal business hours.
This is a plug and play system, but we now believe there are at least three slightly different versions of the Sur Ron Lightbee motor. This can cause some minor issues. Because of this we now include 1 hour free remote support during our working hours (9am – 5.30pm Mon-Friday). We strongly advise that you factor in our working hours when fitting. We will not give support outside these hours. To give remote support you will need either a media phone/note pad and a good internet connection.
We do not warranty damage caused from your fitting. Every kit is bench tested before leaving our premises.
We give UK support!!!!
* UK Warranty
Our warranty is limited to 6 months from time of purchase. Due to the use and the nature of this device (Off-Road) and the potential excess exposure to: water, rain, mud and the possibility to sustained high powered use/abuse, we do not warranty controllers that show signs of damage, excess heat or water penetration. The controllers are fully bench tested working with a full working motor before leaving our premises. Any damage caused by your installation is not covered by our warranty. We highly recommend the use of one of recognized fitters where installation is fully covered.
Warranties are not transferable.
We reserve the right to slightly modify or change this product without notice.
Bike not included.
Buyer releases Electron Cycles or any person trading on or behalf of the business known as Electron Cycles from any liabilities, therein known as Electron Cycles (expressed or implied, arising by law or otherwise) that may occur from the use of products sold by Electron Cycles and purchased by Buyer. These products are being sold for “Off Road/Competition Use” only and may be used only on two wheel vehicles (bicycles, electric bicycles, two wheel electric powered vehicles) used solely for “Off Road/Competition” (off-road being defined as a private land with land owners permission and not public highway or byway). The Buyer also recognises that Lithium batteries are classed as hazardous and should not be: stored, used, charged in place, facility any area that is not fire proof or safe to do so. That batteries should not be taken into the family home, office, workplace or school place. No other applications are intended or implied. The Buyer of this product sold or provided by Electron Cycles acknowledges and agrees that the Seller disclaims any warranty and expressly disclaims any liability for personal injury or damages or any damages to vehicle, expensed occurred, personal property or third persons. Electron Cycles will uphold the warranty of the manufacture of the product sold for a period of six months from date of purchase from manufacturer defect. In the event a manufacturer’s warranty exists, it is agreed and stated that under no circumstances shall the seller or manufacture be liable for any labour charged or travel time incurred in diagnosis for defects, removal, or reinstallation of this product, or any contingent expenses.