Copyright © 2025 National Products Inc. Seattle, Washington. All rights reserved.


Overview
The RAM® Tough-Charge™ with X-Grip® Technology is the world's first patented, universal waterproof wireless charging cradle for phones. Designed with spring-loaded RAM® X-Grip® Technology, this cradle features an 'X' design that expands and contracts to secure nearly any phone while taking advantage of Qi compatible wireless phone charging. All four arms feature rubber-coated caps that hold your phone firmly in place, and the open design keeps buttons and switches accessible on the sides of phones. To insert your device, simply squeeze the arms on one side of the cradle and place your phone inside before releasing the arms. This Qi wireless charging cradle ensures your compatible phone charges no matter what position it’s placed at. For added security and peace of mind, a device tether is included that’s recommended for outdoor applications. In addition, a support leg can be adjusted to the ideal position or removed altogether. This RAM® Tough-Charge™ with X-Grip® Technology wireless charging suction cup kit includes a B size diamond base featuring a 1” rubber ball, medium length double socket arm, and RAM® Twist-Lock™ suction cup. The connected Type-A male pigtail connector features an in-line switch that allows you to turn off the wireless charging module when not in use. For in-vehicle charging, attach the pigtail to the included 1.2m Type-A male to Type-A female extension cable.
Features
- Waterproof Qi compatible wireless phone charging cradle features spring-loaded RAM® X-Grip® technology and 15W maximum output
- Kit for vehicles includes wireless cradle, B size diamond ball base, medium double socket arm, and RAM® Twist-Lock™ suction cup
- Made of powder-coated, marine-grade aluminum, stainless steel components, and high-strength composite for durability and reliability in the most demanding environments
- RAM® Mounts backed by lifetime warranty*, RAM® electronics backed by 1-year warranty with proof of purchase required
hardware included:
(1) Safety Tether
(1) Glue Tube for Rubber Caps
(1) Cradle Leg
(1) Cradle Leg Cover
(1) Silicon sleeve for USB waterproof connection
(1) 1.2 Meter USB Extension Cable
(4) Small zip ties
(2) Large zip ties
holder dimensions:
Width Range: 2.375" - 3.25"
Depth Range: .875" max
suction size:
3.3" Diameter
socket to socket length:
3"
ball size:
B Size (1")
weight capacity:
Standard Use: 2 lbs
Heavy-Duty Use: 1 lb
materials:
Marine-grade aluminum
High strength composite
Stainless steel
packaging type:
Retail Box
power specifications:
Input Power:5V-2A; 9V-1.67A
Output: 15W
Conversion Efficiency: 85% Max
Maximum Case Thickness: 6mm
Working Frequency: 110-205KHZ
Product Standard: WPC v.1.2.4
Qi Compatible
Compatible with QC2.0/QC3.0 power supplies
input connector:
USB Type-A Male
input cable length:
20" with optional 1.2M extension cable
operating temperature:
0°C to +37.7°C
regulatory:
Over current protection, short circuit protection and over temperature protection
certifications:
FCC, IC, KC, CE, E-Mark, WEEE, RCM, and RoHS Compliant
Warranty:
1 year warranty
Weight:
1.58 lb
Additional Information:
IMPORTANT: For open cockpit applications (i.e. motorcycles, ATVs, boats, etc.) apply silicone grease to the USB Type-A male & female connector to protect the connections and prevent corrosion. Failure to do so will void warranty. Click here for instructional video.
Exposure to vibrations, like those generated by high-powered motorcycle engines, might impact iPhone cameras. Click here to learn more.
Size of case may affect compatibility. Not compatible with phone cases containing metal. This holder will not charge phones that do not have built-in wireless charging capabilities, such as the Apple iPhone 7 or Samsung Galaxy S5.
This charger is not recommended for Apple iPhone 12, 13 & 14. These iPhone models support two wireless charging technologies: Apple’s proprietary “Magsafe” and WPC (Wireless Power Consortium) “Qi” standard. MagSafe can charge iPhones ~33-45% faster than the WPC Qi standard. RAM Wireless charging products provide WPC Qi BPP and EPP standard today up to 15W.
Questions & Answers
Have a Question?
-
Good day,My current window mounted QWireless Phone charger falls off the window when the temps drop (think skiing Mt Bachelor 10Degs) or when the temps rise to 100+. Because even if it is only 80 outside, the inside of a car get way hotter. I see that your rating is 0-30 C. Can you tell me how your Twist Lock suction cup performs in these scenarios even though I see that it would be outside the range.
The further you move outside the compatible temperature ranges, the less secure the suction cup will be, especially if there will be temperature swings while the suction cup is in place. RAM normally recommends removing the suction cup when not in use (or at the least the wireless charger and phone) to help extend the life of the suction cup and keep the wireless charger safe in case the suction cup does give way. There isn't specific information or testing data available for the functionality of the RAM-B-224-1U outside of those temperature ranges.