Macna 7.4V USB Charger

The Macna 7.4V USB Charger is a dual-lead charging cable for Macna 7.4V lithium batteries, the type used to power heated gloves and other heated gear. Instead of tying you to a dedicated mains charger, it draws power from any USB socket — a laptop, a USB wall plug or a USB outlet on the bike — so you can top up wherever you happen to stop.

Two leads let you charge a matched pair of batteries at the same time, and the Easy Connect plugs mate directly with Macna's 7.4V battery fitting. It is a sensible spare to keep in a tank bag or luggage for touring and commuting through the colder months, and an easy replacement if the original cable has been lost or damaged.

Batteries are not included.

• Dual leads charge two 7.4V batteries at the same time
• Powered from any USB socket, including a computer or USB wall charger
• Easy Connect plugs suit Macna 7.4V lithium batteries
• Compact cable that packs easily into a tank bag or luggage
• Suitable as a spare or replacement charging lead for Macna heated gear
• Batteries not included

• Macna 7.4V dual USB charging cable

Connect the Easy Connect plugs to your 7.4V Macna batteries first, then plug the USB end into a powered USB socket such as a computer, USB wall charger or bike-mounted USB outlet.
Use both leads together to charge a matched pair of batteries, or a single lead if you are only topping up one.
Charge indoors on a clean, dry, non-flammable surface and keep the batteries in view while they charge; disconnect once charging is finished.
Remove the batteries from your gloves or garment before charging, and never charge while the gear is being worn or while riding.
Keep the plugs and USB connector clean and dry; wipe the cable with a soft, slightly damp cloth and never immerse it or run it under water.
Do not use solvents, petrol or alcohol-based cleaners on the cable or connectors.
Store loosely coiled rather than tightly wound, and avoid sharp bends or pinching at the plug ends, which is where cables usually fail.
Inspect the cable before each use for cuts, kinks, corroded pins or a loose plug, and stop using it if any damage is found.
Store in a cool, dry place away from direct sunlight and out of the reach of children.
Charge batteries before a long period of storage, then top them up periodically in line with the battery manufacturer's guidance.