Sur Ron Battery 60V 45Ah OEM.R 12Kw Direct Replacement

Finance Available (T&C Apply)

Lightweight Powerful and only 14.7 KG!
Fully Protected by ANT BMS
Stainless Steel 316 Powder Coated Casing
UK Warranty

Shipping: UK (Free) Additional Shipping for Highlands and Islands +£30
EU land ship available, bank transfer only (20% VAT Removed)
For EU please email: [email protected]
Cash on collection available by appointment

Power: Medium (12Kw)
Range: Above OEM (2700Wh) 
Height: Direct Fit with spacer provided

When your battery is old and tired, let the OEM.R breath life back into your ride!

Sur Ron Battery 60V 45Ah OEM.R 12Kw Direct Replacement, made by Electron Cycles only and offered as a direct swap in to replace your failing OEM battery (or you simply want more range).  This battery can also be used with an aftermarket controller set to power no more than 12Kw.

No spacers required (although some prefer to fit 3mm, so we supply them), no rattles, more range and works with your OEM controller and an after market controller up to 12Kw.

Your battery is failing and your stuck between waiting ages for an original new Sur Ron battery to become available (they are in limited supply) and paying around £1,400 for a new battery.  This Sur Ron 60v 2700Wh 45Ah Battery OEM.R 12Kw Direct Replacement can handle 12kw SAFLEY, has a full BMS monitoring system and will shut down if a fault is detected.

We made the battery to fit snugly, so no rattles and still with no spacers or extra hinges required. Simply put the battery into the bike the same as your original battery, hook up the volt meter via the connectors that are all in place, plug in the the communication lead “jumper” (the other plug that plugged into the OEM battery) and away you go – with further range.

Exoskeleton /Casing

We have upgraded the casing to marine grade 316 stainless steel, so absolutely no rust issues here! Super tough and powder coated inside and out.

Connectors

The main battery to controller connectors we use are the same type as used by Sur Ron to keep everything compatible. This allows you to swap your standard battery back should you wish. If you have a 2024 Sur Ron with the newer round connector, you may have to retro fit the original Sur Ron battery loom (this is easy and cheap to do).

2024 Sur Ron Bikes

Sur Ron in their wisdom have changed the battery connector for the 2024 model. It does not take as much  power and is very difficult to obtain. These connectors are not compatible with our batteries (or anyone else’s battery). The simple work around is to install a pre 2024 loom. This takes about 30 minutes and is simple to do.  If you then want to run your OEM 2024 battery, you will need to purchase an adapter. Most people sell their OEM battery to offset the cost of this much longer range and more powerful battery upgrade. The pre 2024 battery loom can be found here: https://www.electroncycles.com/product/surron-light-bee-battery-power-cable/

Some versions of the Sur Ron standard controller may go into limp mode if using this battery with no communication port (not using an aftermarket controller). This will need a very simple modification to the plug that normally connects to the battery. Please see the photo of the battery communication connector we supply.  This is effectively two pins that are crossed with a simple piece of wire with a spade connector.  Note the area circled in red in the photo.

Voltmeter

This Sur Ron Battery does not have an integrated voltmeter.  We supply a voltmeter that nestles in your battery lid.

Domestic Electrics

All your bike accessories are still powered. Some believe that not using the circuit breaker direct to the controller removes the safety of the circuit breaker. However, all our batteries have a full working BMS. Any power shorts or irregular current and the BMS shuts down.  This is much more sensitive and accurate than a mechanical breaker (you may note that the Sur Ron Ultra Bee does not use a circuit breaker and relies on the BMS alone).

Please note that on L1e Bikes an orange warning light may flicker on the main display and a small error code may appear.  There is no fix for this and a consequence of using an aftermarket battery.  Use the voltmeter we supply with your battery to keep track of the batteries state of charge – empty at 48V.

Specifications of Sur Ron OEM.R Battery

SKI 45AH cells.
60v: 16s 1p
12000 watts 200A
Stainless steel 316 case Powder Coated
Supra D6 OEM connector
External 60v Volt Meter, simple fix to lid (supplied )
Adapter to work with OEM charger (charger not supplied)
Lifting strap
“Jumper” to plug into communication lead (to stop limp mode)

Weight 14.7Kg
Height 337mm

Battery Charging