Denaq
Denaq is a US-based brand of laptop batteries and power supplies. Denaq also manufactures and distributes a range of replacement laptop power adapters, along with rechargeable batteries for digital cameras and camcorders.
Safety
Denaq batteries include safety features not present in un-branded makes, including overcharge protection, heat sensors and circuit breakers. These batteries are RoHS and CE compliant. Despite using the industry standard lithium-ion chemistry, DENAQ batteries do not contain hazardous substances above the maximum concentration values as specified by RoHS.[1] They have also been tested and meet CE[2] safety requirements for export to countries within the European Union.
Construction
Laptop batteries manufactured by Denaq use Japanese and South Korean made lithium-ion (Li-Ion) internal cells.
Current Product Line
Denaq makes batteries and power supplies compatible with laptops from Acer, Asus, Compaq, Dell, Gateway, Hewlett-Packard (HP), IBM / Lenovo, Toshiba, and others.