

eSynC-3U
SimulCharge™, 3 x USB Adapter with RBM Technology for USB-C Mobile Devices
$89.99 / Web Price
The eSynC-3U provides compatible USB-C mobile devices* with SimulCharge™ and three USB-A ports for peripherals. SimulCharge™ ensures the mobile device can simultaneously access any USB peripherals attached to the adapter while it is charging. The adapter also features RBM technology.
RBM’s Battery Modulation protects the mobile device’s battery from constant overcharging, which can degrade the battery over time and shorten its lifespan.
How the eSynC-3U Works
The eSynC-3U adapter provides compatible USB-C mobile devices* with simultaneous charging and access to data (SimulCharge™). It features three USB-A ports for peripherals and RBM technology.
The eSynC-3U’s USB-A ports allows you to connect up to three peripherals, such as a scanner, printer and card reader for a tablet kiosk setup.
Robust Battery Protection
Battery Modulation protects the mobile device from overcharging and its battery from bloating, which can cause severe damage to the device. The LAVA Tablet Manager (LTM) app, installed on the mobile device, monitors the battery level and users can set upper and lower charging thresholds for the battery. When the battery charges to the higher threshold, the adapter turns off charging and the mobile device is allowed to discharge until it hits the lower threshold. This ensures the battery never overcharges, even if it is left plugged in 24/7. Battery Modulation extends the lifespan of both the battery and device for a better return on investment.
Other Features
RBM also features Screen Brightness Management, which lets customers set a daytime and night-time brightness level through the LTM app, as a way to combat overheating.


This allows for the mobile device to have a bright display during the day when the business is open and a dimmer display at night after it closes. The display is one of the biggest sources of heat for a mobile device. Excess heat puts additional strain on the battery and can also accelerate battery bloating. Dimming the display during off-hours significantly reduces its heat generation, prolonging the lifespan of the device.
The adapter comes in a black ABS casing that protects the electronics from mild shocks and impacts, allowing it to be used in different implementations. It does not ship with the USB-C to USB-C cable required to connect the adapter to the mobile device. This cable can be purchased separately from LAVA or a third-party supplier.
The USB-C power port is rated for the standard 5 volts at 2 amps. It is recommended to use the charging cable that came with the mobile device**.
*The eSynC-3U is not compatible with all USB-C mobile devices. Please see the list of tested devices.
** A separate power supply is not included.
ADDITONAL INFORMATION
System Requirements
POWER SUPPLY
USB charger/power supply with a USB-C connector, such as the power supply provided with the mobile device.
Any regulated 5-volt power supply capable of at least 2 amperes can be used.
eSynC COMPATIBILITY
Compatibility ListSpecifications
CABLES
1 x USB-C to USB-C cable (6.6 ft / 2 m) to the mobile device.
Note: The cable is included with the adapter.
PORTS/CONNECTORS
3 x USB-A ports (for USB 2.0 accessories)
1 x USB-C port (for device connection)
1 x USB-C port (the 5V input)
1 x Charge Status LED
1 x Device Link LED
1 x USB Connect LED
MEASUREMENTS
Depth: 3.3 inches (84 mm)
Width: 3.8 inches (97 mm)
Height: 1.7 inches (44 mm)
Weight: 4.0 oz
Features
Simultaneous USB host and charging for
USB-C mobile devices
Support for installations running 24/7
Powered by a standard USB Charger
Prevents power drain from the mobile device to USB
peripherals in the event of power loss
3 x USB 2.0 Type-A ports for accessories
LAVA Limited Warranty
No mobile device rooting required
Applications
POINT OF SALES
Product Catalogues
Price Checking
Line Busting & Ticketing
POS systems
Menus, order taking
Transportation & Logistics endpoints
Digital Signage
WORKFORCE MANAGEMENT
Conference Room Scheduling
Timecard
Dispatching
In-vehicle data capture
Virtual Concierge
Patient Check In
KNOWLEDGE SHARING
Web/Video conferencing
Trade Show Guides
Customer Surveys
Remote control
Way-finding
QUALITY CONTROL
Material tracking
Production
Scheduling
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