From the labs at Grin Technologies for ebike riders around the world comes a programmable universal fast charger for all types of battery packs.
The Cycle Satiator® defines a whole new class of ‘smart charger’, one that gives you, as a user, dealer or OEM, full control to set up the optimal charging scenario for your batteries.
The Cycle Satiator is not limited to charging a specific battery type. Instead this one charger model can be configured for virtually any lithium, nickle metal hydride, or lead acid battery pack with a full charge of 60V or less.
A large and bright OLED display screen shows all your realtime charging statistics; you can see the total amp-hours and voltage along with a clear graphic indicating the approximate charge in the pack.
Compact and Narrow Size
The charger is less than 5cm high and 8cm wide, allowing it to fit easily in a saddle bag, under the rear rack, inside a frame triangle, or screwed to a chassis.
Power Factor Corrected
AC input runs from 100-240v, allowing for worldwide operation without any voltage selection switch, and features a 0.99 power factor which will please your utility grid too.
The rugged, compact, and fan-free design allows the charger to be permanently mounted on the vehicle without risk of premature failure from vibration or exposure.
Seriously Fast Charging
With a 360 watt power output, the satiator can charge your batteries in half the time of typical 4amp ‘fast’ chargers. It delivers up to 8 amps with 24 and 36v packs, and 7 amps with 48v packs.
One Charger For All
No need for a different charger for each battery type, the satiator can be programmed to work correctly with almost any packs on hand. select from one of our common preloaded profiles or make your own custom charge profiles.
Have anywhere from one to dozens of preconfigured charging profiles active, enabling you to readily switch between output modes with just a quick button press.
Satiate for Enhanced Cycle Life
Most lithium batteries are capable of vastly improved cycle life if they are not fully charged to saturation all the time, but at the expense of reduced range.
With the cycle satiator, you can program your primary profile to give an 80% charge, and have a secondary profile that does a 100% charge when you need full range. Then have the best of both worlds, a battery that lasts thousands of cycles but still goes the distance when you need it. For more details, read here.
For OEM and Businesses
In addition to electric bike enthusiasts, this charger is of great value to ebike businesses that need to manage a range of battery packs, and for oems wanting to distinguish their vehicle with a rugged and modern full featured charger.
This device is CSA, UL, and CE listed, meaning it has passed rigorous safety and reliability tests, and can be legally resold in most jurisdictions.
Cables and Connectors
The Satiator uses the common IEC connector for the AC input, which is the familiar plug used on computers and many other devices. We include the matching cable for North American outlets, but do not currently have a supply of cable standards for other countries. Being such a common cord you should have no problem finding one around the house or from any electronics store.
The DC output is connectorized via the waterproof Singatron 2ct3002-w03400 jack. Each Satiator includes a 1m long DC ouput cable that is terminated in a 3-pin male XLR plug. This is a fairly common connector for ebike battery packs, and is used by Allcell and eZee batteries as well as many turn-key electric bikes and scooters. Pin 1 is V+, Pin 2 is Gnd, and Pin 3 is for both temperature sensing (with NiCad/NiMH packs) and communications.
There are two optional cables that can be included with the purchase as well:
|An XLR to Anderson adatper converts the power leads to a pair of red and black anderson powerpoles, allowing you to charge a battery via this connector which is commonly used on the pack's discharge wire. It also brings out the signal wire to a TRS jack.|
|The TTL->USB cable is used for connecting the Satiator to a computer's USB port for updating firmware and reading/writing new charge profiles. This is the same 3m long cable used by the Cycle Analyst, but with some additional circuitry to protect against high voltages present when it is first plugged in|
If you already have a TTL->USB cable for a CA, then you can use that on the satiator instead, but it is essential to plug the TTL->USB cable into the charger before the charger is powered up from the wall. Otherwise, the CA's TTL->USB c circuit can be damaged. The device sold with the Satiator is not vulnerable this way and can be plugged in any order. It requires the XLR to Anderson adapter.
Satiator User Manual for V0.9X Firmware
Older Prelim User Manual (for V0.8X Firmware)
To upgrade your firmware from a V0.916 or earlier, please download the V1.0 software above, extract to a folder, and run "Satiator Software Suite.exe". Place your Cycle Satiator into bootloader mode and be sure the TTL Serial cable is plugged into your computer. Do not press the green "Connect " button, but rather click on the File -> "Update Satiator Firmware..." menu item. Browse to the included "v1.014.satiator" firmware file, check the "Overwrite Profile Data" checkbox, and click the "Upgrade Firmware" button. This will erase your old profiles, and require you re-enter any custom profiles. Upgrading from V0.9x to V1.0 requires that you erase your previous profiles while uploading the firmware, as they are no longer compatible with the new format adopted by V1.0. To repeat, when upgrading from V0.9x or earlier firmware, please be sure to click the "Overwrite Profile Data" checkbox when upgrading, as shown below, otherwise the reflashed Satiator won't have any profiles present.
Further updates of satuatior firmware are accessible directly from the satiator software suite. So if you click "File->Check for new Firmware..." then the software will automatically find and download the most recent build. You then upgrade the firmware on the Satiator by clicking "File->Update Satiator Firmware...". The current release is V1.014 (Jun 1, 2016).
Online Charge SimulatorWe've also produced a web application for creating custom charge profiles with the Satiator and simulate the charge times of various battery packs. This is especially useful for configuring custom partial charge profiles in order to improve the cycle and calendar life of your battery.
|Input Range||100-240VAC 50-60hz|
|Output Range||24-60V*, 0-8A, 0-360 watts|
|Operating Efficiency||95% @ 230v, 94% @ 120v|
|Power Factor||> 99%|
|No Load AC Power||< 1 watt|
|Output Leakage||< 100uA|
|Mechanical Dimensions||237 x 78 x 48 mm|
|Mounting Holes||5mm flange slots 220mm apart|
|Weight||1.06 kg (1.33 kg with ac-dc cords)|
|Chassis Material||Diecast Aluminum|
|AC Input Connector||iec320-c14|
|DC Output Connector||Singatron 2ct3002-w03400|
|DC Output Cable||1m with 3-pin neutrik xlr (1=dc+ 2=dc- 3=signal)|
|Dual tactile push buttons for field setup|
|128x64 OLED graphical display for charge / profile info|
|LIN bus on signal pin for pc communication and firmware updates (requires custom cable)|
|Safety||ul 1012, csa c22.2 no. 107.2, ce / iec 60335-1/2-29|
|Emissions||FCC part 15 b, en55014, en 61000-3-2, en 61000-3-3|
If you are an active Beta or Pilot tester of the Cycle Satiator, we are definitely interested to hear your feedback, be it suggestions, bug reports, or stats on thermal rollback. Feel free to email us at firstname.lastname@example.org, or use one of the appropriate form submissions below.
Where to Order