If your cordless vacuum is not lasting like it use to, the chances are the battery has become faulty. Normally a good indication is if the machine is lasting only a few seconds. If your machine is lasting around 5 minutes, please make sure you have 'MAX' mode turned off.This is our own brand of battery, we only stock this sort as we find we have a better success rate compared to a Genuine one.Battery is easily removed by undoing 2 phillip screws. One at the back of the battery and one at the front.MAH: 3000V: 21.6vWH: 64.8
£59.99