These batteries feature high-impact polypropylene plastic casing for added strength and polyethylene envelope separators for superior performance. This range consists of both 6 and 12 Volt varieties.
Value for money batteries, last identical one just replaced lasted over 5 years, less than 1/2 the price of some other brand name batteries. I don't mind adding the initial acid electrolyte included which has been made a very easy task.
Works fine.. good cranking power for my Triumph Bonneville. You do have to add the sulphuric acid but didn't have any problems. Just would've liked a bit more info in the instructions re. do I put it on trickle charge? Use it straightaway and go for an hour ride?