Philips Chloride Battery Backup Damp Location Combo Unit 7.2 Volts Nickel–Metal Hydride (NiMH) Battery Backup
Philips Chloride
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The smartest designs start with the latest technology: solid state lighting. In applying the latest in energy-efficient, high-output, white LEDs, Chloride Systems offers an array of lighting fixtures for normally on and emergency applications.
Battery Backup
Products with battery backup contain a battery so in the case of a power outage the lights or signs with stay illuminated for roughly 90 minutes.Combo Unit
These exit signs are also equipped with additional emergency lighting. Check out all of our LED Combo Unit Exit SignsDamp Location
These items can be placed where they may be splashed with water. Typically they are safe to be used outdoors.7.2 Volts
7.2 VoltsNickel–Metal Hydride (NiMH)
NiMH batteries can have two to three times the capacity of an equivalent size NiCd, and their energy density approaches that of a lithium-ion cell. Nickel–Metal Hydride batteries are good for high current drain applications because of their low internal resistance.
The disadvantage of NiMH batteries is their high rate of self-discharge. NiMH batteries typically lose 4% of their charge per day of storage. LSD NiMH batteries significantly lower self-discharge, but at the cost of lowering capacity by about 20%.