GDS® Hardwire Charger with mUSB Plug and Type-A Port
Part#:RAM-GDS-CHARGE-OTGAU UPC:793442006982
Leveraging the USB 2.0 OTG mode, the RAM-GDS-CHARGE-OTGAU adapter enables phones and tablets to charge and utilize the OTG accessory mode at the same time. This allows for the use of accessories such as keyboards, a mouse, USB 2.0 Flash drive, barcode scanners, printers, and other devices supported in the USB-IF OTG specification. Eliminating the need for a separate charger, the adapter allows the tablet to be in both host mode and accept a charge of up to 1.67A (at ~5V). The internal charger supports USB 2.0 BC1.2 mode as a DCP mode charger to the host device. The adapter solves the desire to support peripherals and charge through the single Micro-USB port on the host device.

packaging type

Poly Bag

input voltage


output voltage


output current

2.5A max

input connector

Male mUSB 2.0

input cable length

1.2 Meters

output cable length

1 Meter

transfer speed

USB 2.0 480Mbps (peripheral port speed)

operating temperature

-30°C to +70°C

storage temperature

-40°C to +85°C


USB 2.0 Type-A (on housing)


Over Voltage Protection (OVP), Integrated Short Circuit Protection (SCP)


FCC, Industry Canada, CS, RCM, WEEE, e-Mark, and RoHS Compliant
USB 2.0 BC 1.2 DCP Support


3 year warranty


0.4 lb

Additional Information

Tablet Compatibility¹:
Samsung Galaxy Tab A (8.0”, 9.7”, 10.1″)
Samsung Galaxy Tab E (8.0”)²
Samsung Galaxy Tab E (9.6”)
Samsung Galaxy Tab S2 (8.0″, 9.7″)
Samsung Galaxy Tab 4 (8.0″, 10.1″)
Samsung Galaxy Tab S (8.4″, 10.5″)

¹This list is not complete, yet contains tablets that have been tested. There might be changes or previous / subsequent modifications made by the OEM to the listed product that might reduce or eliminate compatibility without notice.

²Supports up to the SM-T377W