Toll free 866-807-4337
Local 785-749-0949

ElectricRider
628 North 2nd St Lawrence, KS 66044

In our 6th year of service to the LEV community

Email: sales@electricrider.com
Service Dept: 785-749-0949
Phone Hours
Mon-Fri
9AM - 5 PM
Central Time
Store Hours
Mon-Fri 9AM - 5 PM
Please call ahead. If we have orders ahead of you, we may not be able to serve you promptly.

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Eonyx EV Battery

Our Eonyx advanced EV Battery represents a revolution in light electric vehicle power. We designed Eonyx from scratch specifically for fast, powerful light electric vehicles such as those powered by Phoenix. With a constant output capability of 2 Kilowatts (peak 2.9 Kilowatts) at 48 volts, Eonyx enables more people to enjoy electric commuting by more than doubling the range of lead acid batteries while cutting weight almost in half.

Almost two years in the making, we did not compromise our objectives. It had to be high capacity, it had to be lightweight, and it had to be safe. Cost was important, yes, but we believe safety, reliability, and performance are more important. Eonyx is probably one of the more expensive batteries on the market. There's a reason.

Eonyx can be used on any 36 or 48 volt electric vehicle that requires up to 40 amps  continuous power. Eonyx battery packs are the same chemistry used by A123 and DeWalt.

The Eonyx charger is included with the battery pack.

Read a customer's review at http://home.earthlink.net/~lithbatt2008/.

Making good Lithium battery packs takes a lot of time. Custom ABS cases are made to our specifications.

Top: Front View
Lower Left: View showing pack with Topeak rack lock
Lower Right: View showing pack on Topeak rack. Pack slides on rack with Topeak's rail system and locks in place. Easy to remove and replace.

Left: At ElectricRider's Eonyx assembly line electronics are installed. Right: Cells are tested and matched. Electronics are installed into the case faceplate. Connectors mate the electronics to the pack. Cells that have been matched get their final test to assure they get along well with others in the pack.
Volts 36 or 48
Capacity 20 Amp Hours
Miles per charge Phoenix Racer 3640
(No pedaling)
18 miles @ 28 MPH
32 miles @ 20 MPH
Miles per charge Phoenix Racer 4840 TESTED
(No pedaling)
26 @ 36 MPH
61 @ 20 MPH
Miles per charge (RoadRunner and Sparrow ESTIMATED) ~40 @ top speed
~90 @ 15 MPH
Recharge time Appx 5 hours from low voltage cutoff with included charger.
Chemistry LiFePO4
Battery Management System Yes. Replaceable.
Max current 60 Amps
Continuous current 40 Amps
Charging Temperature 32-113F
Discharge Temperature 14-131F
Storage Temperature 14-131F
Burst Temperature 266F
Life Expectancy 1800 or more complete cycles
Size Battery: 14 1/4"L X 7 1/2"W X 7"H
Charger: 7" X 3 1/2" X 2 1/4"
Weight 48V 20AH: 29.2lbs
36V 20AH: 21.5 lbs
Charger 1.35 lbs
Warranty ElectricRider warrants Eonyx battery packs free of manufacturing defects for the life of the battery pack or 2 years. See details here.

Handling Precautions

 
There is a shortage of Eonyx 48V battery packs at this time. There are two reasons: 1) High demand, and 2) only a small percentage (less than 3%) of LiFePO4 cells manufactured meet our strict requirements. When you order Eonyx, you establish your place in the queue. When your battery is ready, you will have the choice of accepting it or passing it to the next waiting customer. We do not collect a deposit or accept advance payment. We charge your credit card only when it ships.

Case Retrofit Available
If you purchased an Eonyx battery prior to April 2008, your case is one we adapted. The new case, which we had manufactured just for Eonyx, is ready, and it's beautiful, as you can see in the photos above. We will move your battery from the old style case to the new style case for $99. Call to place your order. Case retrofits are scheduled so we can reserve a specific day for you. We realize you will not want to be without it for long, so we will plan the day you ship to us so it arrives on a day that we can get right on it and ship it back to you.

20 Amp Hour (available NOW)
36 Volt Eonyx pack with charger

$1,299.00
Put in cart for shipping estimate

48 Volt Eonyx pack with charger

$1,599.00
Put in cart for shipping estimate

10 Amp Hour (hoping for availability in July 2008)
36 Volt Eonyx Lite with charger

$699.00
Put in cart for shipping estimate

48 Volt Eonyx Lite with charger

$999.00
Put in cart for shipping estimate

 

RANGE
Chart

  Sealed Lead Acid Battery (12 AH) Eonyx EV Battery (48V 20 AH)
Weight 40 lbs 29.2 lbs
Phoenix Racer 4840 Capacity 12AH 20AH
Range 36 MPH 9 26
Range 20 MPH 18* 61
  Weight 35 lbs 29.2 lbs
  Capacity 10AH 20AH
RoadRunner 4820 Range Full Throttle 14* 88*
Sparrow 4825 Range Full Throttle 13* 80*
* Estimated. We will perform and report road tests as we complete them.

Questions about delivery time? Click here for Delivery Zone Chart.

Toll free 866-807-4337
Local 785-749-0949

ElectricRider
628 North 2nd St Lawrence, KS 66044

In our 6th year of service to the LEV community

Email: sales@electricrider.com
Service Dept: 785-749-0949
Phone Hours
Mon-Fri
9AM - 5 PM
Central Time
Store Hours
Mon-Fri 9AM - 5 PM
Please call ahead. If we have orders ahead of you, we may not be able to serve you promptly.

HOME    Electric Bike Kits   Electric Bikes & Trikes    GoPed Scooters    HubFAQ
PARTS     Chargers    Batteries    Accessories    Gift Shop    Yard Sale   FAQ/Contact