

RAM Mounts GDS Modular 10–30 V Hardwire Charger with USB-A Port & USB-A to DC Cable (RAM-GDS-CHARGE-M55-V7B1U) is a hardwired power supply for RAM docks in vehicles, designed for a 10–30 V DC input – i.e. 12 V and 24 V vehicle systems. The set combines the GDS modular charger with a female USB Type-A socket (RAM-GDS-CHARGE-V7B1U) and a genuine GDS USB-A to DC cable (RAM-GDS-CAB-USBA-DC-1U). RAM names it as the accompanying power supply for its powered Form-Fit docks for the Honeywell CT40, CT45 & CT47 and the Honeywell ScanPal EDA10A, which take power through a DC input; RAM handheld docks with a USB Type-A power plug connect straight to the USB-A socket. Thanks to the quick-disconnect power connector, the charger can later be swapped or upgraded without rewiring the vehicle.
📦 What's in the box – RAM-GDS-CHARGE-M55-V7B1U
- GDS modular hardwire charger – 10–30 V DC input with 1.2 m lead, female USB Type-A output (RAM-GDS-CHARGE-V7B1U)
- GDS USB-A to DC cable – genuine GDS cable, USB Type-A male to DC plug (RAM-GDS-CAB-USBA-DC-1U)
💡 You might also consider a matching powered dock, such as the powered Form-Fit dock for Honeywell CT40, CT45 & CT47 or the powered dock for the Honeywell ScanPal EDA10A.
Key Features
- 10–30 V DC input – 1.2 m input lead with 2-pole flat marine connector for quick disconnection
- USB-A output – 5–9 V DC, max. 2.5 A (5 V via USB 2.0 BC1.2/DCP, 9 V via Qualcomm QC 2.0 / Samsung AFC); 0.2 m output lead with female USB-A
- USB-A to DC cable included – connects the charger to RAM docks with a DC power input
- Built for vehicles – over-voltage, short-circuit and reverse-polarity protection; SAE J1113-5 load dump; moisture resistant; E-Mark, RCM, IEC/UL 62368-1, FCC, CE, UKCA, IC
- Modular & upgradeable – unplug the power connector and fit new charger components – no rewiring; 3-year RAM warranty
Compatibility
- RAM powered Form-Fit docks for Honeywell CT40, CT45 & CT47 (RAM-HOL-HON12P… series) – via the included USB-A to DC cable
- RAM powered docks for Honeywell ScanPal EDA10A (RAM-HOL-HON11P… series)
- RAM handheld docks with a USB Type-A male power connector (per RAM's hardwire charger compatibility guide)
- Vehicle supply 10–30 V DC (12 V and 24 V vehicle systems)
Technical Specifications
| Part Number | RAM-GDS-CHARGE-M55-V7B1U |
|---|---|
| Product Type | Hardwire charger set (GDS Modular, USB-A) |
| Compatible Devices | RAM powered docks for Honeywell CT40/CT45/CT47 and ScanPal EDA10A; RAM handheld docks with USB-A power plug |
| Connections | Input: DC plug, 1.2 m lead with 2-pole flat marine connector; output: female USB Type-A (0.2 m lead) + USB-A to DC cable |
| Power / Charging | Input 10–30 V DC; output 5–9 V DC, max. 2.5 A (5 V USB 2.0 BC1.2/DCP; 9 V QC 2.0/AFC) |
| Operating Temperature | -10 °C to +70 °C (storage -40 °C to +70 °C) |
| Protection / Certifications | Over-voltage, short-circuit and reverse-polarity protection; SAE J1113-5 load dump; moisture resistant; E-Mark, RCM, IEC/UL 62368-1, FCC, CE, UKCA, IC |
| Weight | 0.20 kg (0.43 lb) |
| Warranty | 3 years (RAM Mounts) |
| In the Box | GDS modular hardwire charger (RAM-GDS-CHARGE-V7B1U), GDS USB-A to DC cable (RAM-GDS-CAB-USBA-DC-1U) |
More GDS docks, chargers and RAM mounting parts are waiting in our Mobile Terminal Accessories collection. Planning a vehicle or forklift installation, or ordering for a whole fleet? Contact us for project support and volume pricing.
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