Battery Cell Composition NiMH Recommended Uses For Product Wireless Headset for TV Reusability Rechargeable Item dimensions L x W x H 1.2 x 0.6 x 0.3 inches Battery Capacity 80 Milliamp Hours Rechargeable nickel hydroxide batteries soldered in series connection The highest quality with cost-effective replacement batteries Zero mercury and cadmium, earth-friendly Replacement battery for the TV 5.0 headset (not for older types) affordable price as before
eBay