Energizer Charger AA and AAA Batteries LED Sign4 FREE AA NiMH Rechargeable Batteries Included Product Description There’s a simple way to save money and always have the power you need with the Energizer Charger. Conveniently constructed to charge 2 or 4 AA or AAA NiMH batteries, this charger will have your batteries ready for use in as little as 5 hours. LED indicator lets you know when charging is complete, and the auto safety shutoff prevents damaging overcharging. Use with any of the Energizer Recharge batteries for the economical way to long-lasting power for all your electronic devices. Usage Tips ★ Ensure that batteries are inserted correctly to match polarity marks (+ and -) ★ When charging only 2 batteries, place both batteries in the left or right positions (see image in manual) ★ Charger is intended to be in a vertical or floor mount position ★ Never plug battery chargers into an extension cord ★ Best used with Energizer NiMH batteries ★ Item should be charged only on standard AC outlet. ★ No more guesswork – charging status indicator alerts you when charging is complete and a bad battery is detected ★ 30 Days Money Back Guarantee ★ 'That’s positivenergy' You can join Energizer in smart energy solutions by charging your own batteries, and by recycling your used rechargeable and replaceable batteries. Pair the Energizer Charger with Energizer Recharge Power Plus or Universal batteries for long-lasting, money-saving rechargeable power and make a positive impact on the planet.