This fast charger from daily deal site Tanga.com recharges both AA and AAA batteries for just $11.99.

This is a perfect item to keep all those high-power-drain gifts under the tree running longer than with conventional-use batteries. If family members will unwrap digital cameras, MP3 players and handheld gaming systems, think about this set.

Each order comes with 8 precharged, ready-to-use AA batteries.

This set is 74% off the regular retail price. The same set is $14.99 on Amazon.com but comes with only 4 batteries.

It only takes 4 hours to fully charge 4 AA batteries. These batteries retain 85% of their charge after six months, reducing the number of times a recharge is needed.

The charger comes with Worldwide voltage (100V-240V) and also includes a handy USB port to charge up an iPhone, iPod, smartphone, or other USB-powered device!

Buy 1 Maxell AC/USB Fast Charger with rechargeable batteries (reg. $45.83) $11.99
Shipping is $4.99
Final Price: $16.98 shipped