The high-performing Rayovac NiMH batteries for use in high-drain consumer electronics devices include AA and AAA types that increase power by about 25 percent, to 1,600mAh and 700mAh, respectively.

Rayovac is giving away 3000 packs of batteries on Wednesday 3/9 through their Facebook page. The giveaway starts at 2:00 pm EST. "Like" Rayovac and then click on Free 9V Batteries for more ...

Rayovac Corp. said it has developed a new rechargeable battery that will take only 15 minutes to recharge. The technology will cut recharging time from one hour for its most powerful rechargeable ...

Rayovac Corp. will advertise online for the first time to promote a new high-capacity nickel metal hydride battery and the market's first one-hour charger. The Madison, WI-based company will aim ...

BRIDGEPORT, Conn. (AP) -- Rayovac Corp., a maker of batteries and lighting products, plans to buy Remington Products Co., a designer and distributor of battery-powered shavers and grooming products.

Madison, Wis. – Rayovac said it can reduce battery charging time to 15 minutes or less, thanks to its ‘revolutionary’ new rechargeable technology, called In-Cell Charge Control, or, simply, I-C3. In ...

ROSS TOWNSHIP (KDKA) -- A couple listened to an alarm clock stuck in their wall go off every single day for 13 years, surprised the battery never died. The Ross Township couple finally had the ...

Tesla turns on world's biggest lithium-ion battery 01:03. NEW YORK -- Energizer will spend $2 billion in cash to acquire the battery and lighting assets of Spectrum (), adding the Rayovac brand to ...

Battery-maker Rayovac Corp., taking on Duracell and Energizer overseas, said it is buying Varta AG's consumer-battery business for about $262 million in cash, making it the industry leader in Germany.

Rayovac Corp. agreed to acquire an 85% stake in Ningbo Baowang Battery Co., a Chinese battery maker, for $24 million. Rayovac, a maker of batteries based in Madison, Wis., said the acquisition ...