Bsioff 2X 18V 5.0Ah Li-ion Replacement Battery Compatible with DeWalt 18V DCB184 DCB200 DCB182 DCB180 DCB181 DCB182 DCB201 with LED Charge Indicator

First impression was how much like true DeWalt batteries these items are.However after charging and using extensively started to think they don't last as long in operation as original 5AH batteries.They are also significantly lighter than the proper batteries.So using oscilloscope set up a simple test and using genuine DeWalt 2, 4 and 5AH batteries as a bench mark found these aftermarket batteries came just behind the 4AH DeWalt battery for longevity.But lets put this in perspective, I paid less than £50 on two batteries and on new 5AH DeWalt battery would be well over the £100 mark.I'd purchase again, it's just a shame they don't list them at correct amp-hours.

Batteries bought for use in power tools,nice battery ,well made.wouldn't charge with recommended dewalt chargers,so bought an aftermarket one which charges them fine and for some reason the dewalt charger will. Charge them now aswell.(strange)says 5ah but they're barely 1.5ah in my opinion.got some dewalt 5ah batteries and the last 10 times longer.not good for high drain tools like .my angle grinder but great for drill driver,overall nice battery and for £10 great for a spare .

They are decent enough batteries to use in my impact, but as soon as you use them in the jigsaw or combi then they drain quickly. I think saying 5ah is exaggerated but for the price they are okay. The weight of them feels lighter than the dewalt and performance is not the same.

Very cheap Dewalt copy battery works well for the money not as powerfull as an original but at a fraction of the cost you get what you pay for, I would buy again at the same price I paid £19.99 and that was for 2 I have noticed they have doubled in price now.

Advertised as 5ah but more like 2-3 ah.I thought that I would be getting the same colour battery advertised in the pictures, but they Came grey with a a light blue realese button!!OK for a back up battery but not for heavy work load!

They work as good as real DeWalt battery's for a fraction of the money. No issue with charging with standard DeWalt charger. Will get another pair to replace ageing original genuine ones

Pros: cheap, good delivery, battery life indicators.CONS: charged once now wont charge again. Plugged into my radio and worked lovely on the first charge but as soon as I went to charge it again they wouldn't. Lights never even came on. When plugged into my radio it shows a flashing sign that the battery is corrupt. Read quite a few reviews saying similar. Apparently the company is good to deal with however I haven't been able to find a way to contact them. Think that's just me on Amazon and not their fault. To be honest with how quick they use the battery life anyway it's like having a 2ah not a 5ah and for that money you may aswell bite the bullet and get 1 actual 5ah dewalt battery. If I can find the contact details I'll be asking for a full refund.

Great value I build very large wooden decks. And they last very well