Battery for DSC WS4920HE wireless repeater, similar to 17000153, 2000mAh

Compatible battery for a new boost of life in your DSC / ADT alarm control technology High-quality spare part with optimal price-performance ratio Reliable functionality full compatibility with your intruder alarm Manufactured with precision for the perfect fit in your device CE RoHs certification - fulfils all guidelines of operational safety High-quality NiMH cells for optimal device performance Nickel metal hydride batteries are similar to nickel-cadmium cells but have a higher energy density at the same voltage (approx. twice as high). Thanks to their low internal resistance, NiMH batteries can be used in devices with a high power consumption but at a low cost eg small LED lights, toys, audio photography equipment, phones, electric toothbrushes, shavers, power tools and remote-controlled electric models.