This CR1620 coin cell battery measures 16mm in diameter and just 2mm in height

Dual durometer bi-material grips for comfortable

Rated average life: 1000H

Galvanised finish for corrosion and rust resistance

3/8" Drive Metric Sockets: 8

Lusion T40 E27 240V 8W Multi Colour LED Stick Light Bulb 21050 fine metal This CR1620 coin cell batteryUpgrade your lighting with the versatile Lusion T40 Multi Colour LED Stick Bulb. Featuring a compact 40mm tubular design with aluminium body, high transmission opal acrylic diffuser, and E27 Edison screw fitting, this innovative 8W LED bulb offers three selectable colour temperatures (3000K, 4000K, 6500K) in one bulb making it the perfect energy efficient retrofit for most compact fluorescent lamps. Delivering up to 720 lumens while consuming just 8W,