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Adapters & Special Cables
Our adapters & special cables are used in applications where you can’t think of why you would ever need them until you need them! They include adapters and cables with a mix of USB and barrel connectors, right-angle bends, thin flat flexible cables (aka FFC cables), cables with connectors at one end and bare wires at the other end, cables with built-in power switches, etc. Check back occasionally to see if we have any new additions, or you can e-mail us at [email protected] with your requirements, and can we see if it’s something we can get or have made up for you from one of our custom cable manufacturers.

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Connector Adapter - Regular USB Type-A Female Socket - 5.5mm x 2.1mm Female Barrel Socket Connector Adapter - Regular USB Type-A Female Socket - 5.5mm x 2.1mm Female Barrel Socket

This connector adapter has a regular USB type-A female socket on one end and a 5.5mm x 2.1mm female barrel socket the other end. This adapter is used to convert a 5.5mm x 2.1mm male barrel plug to a regular USB type-A female socket. Great for converting the typical 5.5mm x 2.1mm male barrel plug at the end of the power cable found on many AC to DC wall power adapters to a regular USB type-A female socket power source (see WARNING). See pictures for an illustration of this typical application. The 5.5mm x 2.1mm female barrel socket at one end of connector adapter works with the 5.5mm x 2.1mm male barrel plugs found on our battery eliminator kit accessories such as our power extension cables, power splitter cables and AC to DC wall power adapters. This connector adapter only supports power and does not support USB data transmission.

List Price: $4.99
Our Price: $1.99
Savings: $3.00
Connector Adapter - Micro-USB Male Plug - 5.5mm x 2.1mm Female Barrel Socket Connector Adapter - Micro-USB Male Plug - 5.5mm x 2.1mm Female Barrel Socket

This connector adapter has a micro-USB male plug on one end and a 5.5mm x 2.1mm female barrel socket at the other end. This adapter is used to convert a 5.5mm x 2.1mm male barrel plug to a micro-USB male plug. Great for converting a 5.5mm x 2.1mm male barrel plug on a power source such as an AC/DC wall power adapter (see WARNING) to a micro-USB male plug. See pictures for an illustration of a typical application. The 5.5mm x 2.1mm female barrel socket at one end of this connector adapter works with the 5.5mm x 2.1mm male barrel plugs found on our battery eliminator kit accessories such as our AC/DC wall power adapters, power extension cables, and power splitter cables. This connector adapter only supports power and does not support USB data transmission.

List Price: $4.99
Our Price: $2.19
Savings: $2.80
Connector Adapter - Micro-USB Male Plug - USB C Female Socket Connector Adapter - Micro-USB Male Plug - USB C Female Socket

This connector adapter has a micro-USB male plug on one end and a USB C female socket at the other end. This adapter is used to convert a USB C male plug to a micro-USB male plug. Great for converting a USB C male plug on a power source such as an AC/DC wall power adapter (see WARNING) to a micro-USB male plug. See pictures for an illustration of a typical application. This connector adapter supports power and USB 2.0 data transmission rates (480Mbps).

List Price: $4.99
Our Price: $1.99
Savings: $3.00
Connector Adapter - Regular USB Type-A Male Plug - 5.5mm x 2.1mm Male Barrel Plug Connector Adapter - Regular USB Type-A Male Plug - 5.5mm x 2.1mm Male Barrel Plug

This connector adapter has a regular USB type-A male plug on one end and a 5.5mm x 2.1mm male barrel plug the other end. This adapter is used to convert a regular USB type-A female socket to a 5.5mm x 2.1mm male barrel plug. Great for converting a regular USB type-A female socket on a USB power source to a 5.5mm x 2.1mm male barrel plug (see WARNING). See pictures for an illustration of this typical application. The 5.5mm x 2.1mm male barrel plug at one end of the connector adapter works with the 5.5mm x 2.1mm female barrel sockets found on our battery eliminator kit accessories such as our active dummy cell batteries, power extension cables, and power splitter cables. This connector adapter only supports power and does not support USB data transmission.

List Price: $4.99
Our Price: $1.99
Savings: $3.00
Connector Adapter - 5.5mm x 2.1mm Female Barrel Socket - 3.5mm x 1.35mm Male Barrel Plug Connector Adapter - 5.5mm x 2.1mm Female Barrel Socket - 3.5mm x 1.35mm Male Barrel Plug

This connector adapter has a 5.5mm x 2.1mm female barrel socket on one end and a 3.5mm x 1.35mm male barrel plug on the other end. This adapter is used to convert a 5.5mm x 2.1mm male barrel plug to a 3.5mm x 1.35mm male barrel plug. Great for converting the typical 5.5mm x 2.1mm male barrel plug at the end of the power cable found on many AC to DC wall power adapters to a 3.5mm x 1.35mm male barrel plug for electronic devices that have this type of mini female barrel socket input used for powering or charging the device. See pictures for an illustration of this typical application. The 5.5mm x 2.1mm female barrel socket at one end of connector adapter works with the 5.5mm x 2.1mm male barrel plugs found on our battery eliminator kit accessories such as our power extension cables, power splitter cables and AC to DC wall power adapters.

List Price: $4.99
Our Price: $1.99
Savings: $3.00
6-Inch Right-Angle Adapter Cable - 5.5mm x 2.1mm Barrel Connectors - Works with Battery Eliminator Kits 6-Inch Right-Angle Adapter Cable - 5.5mm x 2.1mm Barrel Connectors - Works with Battery Eliminator Kits

This 6" long right-angle adapter cable allows you to convert a straight 5.5mm x 2.1mm barrel plug to a right-angle (90-degree) 5.5mm x 2.1mm barrel plug. Perfect for those odd applications where a right-angle barrel plug is needed. The cable has a straight 5.5mm x 2.1mm barrel socket at one end and a right-angle (90-degree) 5.5mm x 2.1mm plug at the other end. This cable works with the 5.5mm x 2.1mm barrel connectors on our battery eliminator kits and accessories such as our power extension cables, power splitter cables, AC to DC wall power adapters and our active dummy cell batteries.

List Price: $3.99
Our Price: $1.99
Savings: $2.00
7.5-Inch FFC Flat Flexible Cable - 2 Conductors - 5.08mm Width - 7.5in Length - 2.54mm Pitch - 24AWG Equivalent - 2.1mm x 5.5mm Female Barrel Socket - Stripped & Tinned Bare Ends - Black - Works with Battery Eliminator Kits 7.5-Inch FFC Flat Flexible Cable - 2 Conductors - 5.08mm Width - 7.5in Length - 2.54mm Pitch - 24AWG Equivalent - 2.1mm x 5.5mm Female Barrel Socket - Stripped & Tinned Bare Ends - Black - Works with Battery Eliminator Kits

This Thin Flat Flexible Cable (FFC) has 2 x 24AWG conductors and is 5.08mm wide, 7.5” long and only 0.22mm thick. One end of the cable has a 2.1mm ID x 5.5mm OD over-mold in-line female barrel socket DC power connector, and the other end has 4mm of bare conductors that are tinned and ready to be soldered to a connector of your choice or directly to the appropriate points in an electronic circuit. Since this cable is extremely thin and flexible, it can be run around battery compartment covers, through narrow cracks and around tight corners, and it can also be run under items allowing them to sit flat without tilting or wobbling. The cable polarity is indicated with a white mark on the insulation of the FFC cable. This white mark indicates the conductor that is attached to the center conducting pin on the 2.1mm x 5.5mm female barrel socket connector. The female barrel socket connector is made of a black PVC insulating material, and the FFC cable is made of black polyester insulating material.

List Price: $9.99
Our Price: $3.99
Savings: $6.00
7.5-Inch FFC Flat Flexible Cable - 2 Conductors - 5.08mm Width - 7.5in Length - 2.54mm Pitch - 24AWG Equivalent - 2.1mm x 5.5mm Female Barrel Socket - Stripped & Tinned Bare Ends - White - Works with Battery Eliminator Kits 7.5-Inch FFC Flat Flexible Cable - 2 Conductors - 5.08mm Width - 7.5in Length - 2.54mm Pitch - 24AWG Equivalent - 2.1mm x 5.5mm Female Barrel Socket - Stripped & Tinned Bare Ends - White - Works with Battery Eliminator Kits

This White Thin Flat Flexible Cable (FFC) has 2 x 24AWG conductors and is 5.08mm wide, 7.5” long and only 0.22mm thick. One end of the cable has a 2.1mm ID x 5.5mm OD over-mold in-line female barrel socket DC power connector, and the other end has 4mm of bare conductors that are tinned and ready to be soldered to a connector of your choice or directly to the appropriate points in an electronic circuit. Since this cable is extremely thin and flexible, it can be run around battery compartment covers, through narrow cracks and around tight corners, and it can also be run under items allowing them to sit flat without tilting or wobbling. The cable polarity is indicated with a faint red stripe on the insulation of the FFC cable. This faint red stripe indicates the conductor that is attached to the center conducting pin on the 2.1mm x 5.5mm female barrel socket connector. The female barrel socket connector is made of a white PVC insulating material, and the FFC cable is made of a white polyester insulating material.

List Price: $9.99
Our Price: $3.99
Savings: $6.00
6-ft Power Extension Cable - USB Type-A Male Plug to 5.5mm x 2.1mm Male Barrel Plug - Works with Battery Eliminator Kits 6-ft Power Extension Cable - USB Type-A Male Plug to 5.5mm x 2.1mm Male Barrel Plug - Works with Battery Eliminator Kits

This LIGHT-DUTY, 24AWG, 6-ft (1.83m) long power extension cable can handle up to 1A of current and is great for adding additional length to existing power cables that are used for charging or powering electronic devices from +5VDC USB wall power adapters or other +5VDC USB power sources. This cable has a regular USB Type-A plug at one end and a 5.5mm x 2.1mm male barrel plug at the other end. Perfect for adapting existing +5VDC USB power output ports to our 3-cell battery eliminator kits (AAA, AA, C and D cell). The 5.5mm x 2.1mm male barrel plug at one end of the cable works with the barrel connector sockets on our 3-cell battery eliminator kits and other battery eliminator kit accessories such as our power extension cables and power splitter cables. This cable only supports power and does not support USB data transmission.

List Price: $9.99
Our Price: $4.99
Savings: $5.00
3.3-ft Right-Angle Power Extension Cable - USB Type-A Male Plug to Right-Angle 5.5mm x 2.1mm Male Barrel Plug - Works with Battery Eliminator Kits 3.3-ft Right-Angle Power Extension Cable - USB Type-A Male Plug to Right-Angle 5.5mm x 2.1mm Male Barrel Plug - Works with Battery Eliminator Kits

This REGULAR-DUTY, 22AWG, 3.3-ft (1m) long right-angle power extension cable can handle up to 2A of current and is great for adding additional length to existing power cables that are used for charging or powering electronic devices from +5VDC USB wall power adapters or other +5VDC USB power sources. This cable has a regular USB Type-A plug at one end and a right-angle 5.5mm x 2.1mm male barrel plug at the other end. Perfect for adapting existing +5VDC USB power output ports to our 3-cell battery eliminator kits (AAA, AA, C and D cell). The right-angle 5.5mm x 2.1mm male barrel plug at one end of the cable works with the barrel connector sockets on our 3-cell battery eliminator kits and other battery eliminator kit accessories such as our power extension cables and power splitter cables. The right-angle 5.5mm x 2.1mm male barrel plug is great for use in narrow or tight spaces. This cable only supports power and does not support USB data transmission.

List Price: $7.99
Our Price: $3.99
Savings: $4.00
3.3-ft Power Extension Cable - USB Type-A Male Plug to 3.5mm x 1.35mm Mini Male Barrel Plug 3.3-ft Power Extension Cable - USB Type-A Male Plug to 3.5mm x 1.35mm Mini Male Barrel Plug

This LIGHT-DUTY, 24AWG, 3.3-ft (1m) long power extension cable can handle up to 1A of current and is great for adding additional length to existing power cables that are used for charging or powering electronic devices from +5VDC USB wall power adapters or other +5VDC USB power sources. This cable has a regular USB Type-A plug at one end and a 3.5mm x 1.35mm mini male barrel plug at the other end. Perfect for adapting existing +5VDC USB power output ports to electronic devices that have a 3.5mm x 1.35 mini female barrel socket. This cable only supports power and does not support USB data transmission.

List Price: $7.99
Our Price: $3.99
Savings: $4.00
12-Inch 2-Way USB Power Splitter Cable - USB Type-A Connectors 12-Inch 2-Way USB Power Splitter Cable - USB Type-A Connectors

This 12in (30cm) long USB power splitter cable allows you to power or charge up to 2 x electronic devices from a single +5VDC USB wall power adapter or other +5VDC USB power source. This power splitter cable has a single regular USB Type-A male plug at one end of the cable and 2 x regular Type-A female sockets at the other end of the cable. This power splitter cable works with our 3-cell (+5VDC) battery eliminator kits and other battery eliminator kit accessories such as our power extension cables and power splitter cables provided they have the appropriate USB connectors or the appropriate USB connector conversion adapters.

List Price: $4.99
Our Price: $2.99
Savings: $2.00
3.3-ft 3-Way USB Power Splitter Cable - USB Type-A Connectors 3.3-ft 3-Way USB Power Splitter Cable - USB Type-A Connectors

This 3.3-ft (1m) long USB power splitter cable allows you to power or charge up to 3 x electronic devices from a single +5VDC USB wall power adapter or other +5VDC USB power source. This power splitter cable has a single regular USB Type-A male plug at one end of the cable and 3 x regular Type-A female sockets at the other end of the cable. This power splitter cable works with our 3-cell (+5VDC) battery eliminator kits and other battery eliminator kit accessories such as our power extension cables and power splitter cables provided they have the appropriate USB connectors or the appropriate USB connector conversion adapters.

List Price: $7.99
Our Price: $4.19
Savings: $3.80
6.75-ft 3-Way Power Splitter & Power Extension Cable with ON/Off Switch - HEAVY DUTY - 5.5mm x 2.1mm Barrel Connectors - Works with Battery Eliminator Kits 6.75-ft 3-Way Power Splitter & Power Extension Cable with ON/Off Switch - HEAVY DUTY - 5.5mm x 2.1mm Barrel Connectors - Works with Battery Eliminator Kits

This 3-way HEAVY-DUTY 6'9" long power splitter & extension cable allows you to power up to 3 x LED flameless LED candles or other electronic devices from a single AC to DC wall power adapter. The length of each branch of the cable is 6'2" long and a 2-position ON/OFF rocker switch is built into the common branch of the cable allowing you to turn “On” and “Off” the electronic devices with the flip of a switch! The cable's HEAVY-DUTY construction uses large gauge wire to reduce the voltage drops across the cable meaning more power gets delivered to your electronic devices. This power splitter cable has a single 5.5mm x 2.1mm barrel plug at the common end of the cable and a 5.5mm x 2.1mm barrel socket at the other end of each branch of the cable. This power splitter cable works with the barrel connectors on our battery eliminator kits and accessories such as our power extension and power splitter cables, AC to DC wall power adapters and our active dummy cell batteries.

List Price: $9.99
Our Price: $4.99
Savings: $5.00
20.5-Inch 6-Way USB Power Splitter Cable - USB Type-A Connectors 20.5-Inch 6-Way USB Power Splitter Cable - USB Type-A Connectors

This 20.5in (52.1cm) long USB power splitter cable allows you to charge up to 6 x electronic devices from a single +5VDC USB wall power adapter or other +5VDC USB power source. This power splitter cable has a single regular USB Type-A male plug at one end of the cable and 6 x regular Type-A female sockets at the other end of the cable. This power splitter cable works with our 3-cell (+5VDC) battery eliminator kits and other battery eliminator kit accessories such as our power extension cables and power splitter cables provided they have the appropriate USB connectors or the appropriate USB connector conversion adapters.

List Price: $9.99
Our Price: $6.99
Savings: $3.00