Sur Ron Light Bee Battery 81v 45Kw 50Ah Diablo Evolution

 Charger, Spacers, Everything included!

The very best you can buy

EBMX, VTB, Torp & Nucular Controllers Compatible

High Power Long Range 4050Wh
Reliance RS50 21700 Cells
Tough Protective 316 Stainless Steel Case
Fully Protected 250A/550A BMS
Parallel Discharge QS8 Connectors
Free High Power Loom (fused)
UK Support & Warranty

Ride like the Devil

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

Power: Ultimate High (45Kw)
Range: Very High (4,050)
Height: Tall (375mm – directt fit MX5 , Seat lift other Stings)

Battery Activation Required On Delivery

On delivery, please send us a request to have your battery activated.
This will also be regarded as confirmation your battery has been received.

The Diablo Evolution 81 – Power Evolved

More Volts,  More RPM, More Top Speed, Less FW required. Less heat.  More gearing to play with!

Extreme race battery for extreme power outputs.

Sur Ron Light Battery 81v 45Kw 50Ah Diablo Evolution. As new cells come to market and more manufactures are getting involved in the very high performance cell sector, competition is giving more choice and prices are more competitive.  Our batteries now encompass these changes. Placing ultra high performance cells with lowered cost. Our batteries have EVOLVED to bring you the very best in quality, performance and safety.

The build list is like a dream: Reliance RS50 ultra low resistance cells, the most expensive of the newest cels avaialabe, with huge 5Mah capacity. These are one of the very best cells on the market.  The battery is made with pure copper sheet connections. The Hybrid BMS,  ANT 550 BMS (250A/550A).  The exoskeleton case made from marine grade 316 stainless steel. We use two sets of high of quality 6AWG silicon power leads with qs8 anti spark connectors. Batteries are supplied with two bike side high power looms, aluminium spacers and charger. EVERYTHING is included (even shipping and taxes)

Cells

There are 220 cells in this Sur Ron Light Bee Battery 81v 45Kw 50Ah Diablo Evolution. All have internal resistance. The more resistance, the more heat they produce, until they start to damage. The Reliance  RS50 is classed as one of the worlds premier cells for ultra low resistance at 4Ohm for a high power density (5Ah) cell. So with this ultra low resistance, they are able to supply enormous amounts of power without over heating.

Power

Sur Ron Light Bee Battery 81v 45Kw 50Ah Diablo Evolution power as limited by the 45Kw/550A (peak/burst) by the Ant 550 BMS. A genuine constant power of 20Kw/250A non stop output. In real world scenario this is wheel popping at 60 mph and top speeds circa 90mph (must have a suitable motor and controller to achieve this)

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. Built tough for offroad use.

Connectors

The battery has two sets of discharge cables, Both with qs8 Anti Spark connectors.

NB: One cable goes through your original breaker and the other goes direct to the controller and is fused inline.

Fitting

From the battery connectors to the controller (bike side, controller to battery). We supply a (free) supplementary High Power loom. The supplementary High Power loom   is fused and goes direct to the controller.

We use two sets to share  or “parallel” the power. This reduces heat, transfers loads more efficiently and keeps the connectors from overheating.

Battery Decal

The standard Diablo Evolution battery sticker is in purple.

Specifications Sur Ron Light Bee Battery

Same physical size as our Dominator Evo 72v.

Cell Specifications

Connecting to Bike

When connecting the battery to the bike and to avoid a spark: With breaker off, connect either of the battery cables to he cable that goes via the breaker. Turn on breaker. Then connect the second direct power qs8 connector that is fused bike sid. Removing the battery has no special order. qs8 connectors have anti spark built into them and should be pushed together slowly.

Battery Charging

First time charging is VERY important. Always connect the charger to the battery with the charger powered up at the mains first. This will stop a “Connection Spark”. The battery needs a “Balance Charge” on first charge. Please charge for 12 hours first time.  Always charge your battery in a safe place and never unsupervised.

Charger Included

Our recommended charger for this battery is:  https://electroncycles.com/product/charger-81v-92-4v-6a/

This Battery will not work with an original standard Controller

*Bike Not Included

Warranty

For our Warranty terms, please check here: https://electroncycles.com/warranty-policy/

Disclaimer is available here: https://electroncycles.com/terms-and-conditions/