Thursday, 12 August 2010

Rechargeable Batteries


I bought into the ryobi 18v system because they share a battery type among so many tools. Sadly, one of the batteries died after a year of light use and they want a lot of money for replacements. I have a lot of friends who have bought the same sets and ended up with a dead battery after a year, so anecdotally it seems the quality isnt that good. I have dewalt tools and batteries that are still working, with reduced output, after 4-5 years. Ryobi P100 ONE+ 18V 1.5m-Ah NiCd Battery (130224028)

i also went to ryobi after my dewalt was stolen i found they work better then dewalt but yes the ni-cad batterys only last about a year or so so when my battery went i got li-ion battery drill and impact and 3 years later they still work like brand new. i found out later that the li-ion batterys work with all the other ryobis as well that was good because i have 2 drills, a sall-zall, and a little skill saw. i would go for the li-ion before i would buy anything else they hold a charge way longer, have more power, and after 3years i get 4 times as much use out of mine then my coworkers who use dewalt ni-cad and the best part buy the new tool you want and can use the batterys for all your old tools. must stay with the same voltage but get a tool you dont have not the same thing like i did. the 2 stars is for the ni-cad battery as for ryobi and the li-ion battery 5 stars all the way. i did not get my drills from amazon i just wanted to help. good luck!

I've had the 18v Ryobi stuff for 3 - 4 years. 3 batteries, flashlight, drill/driver, reciprocating saw and circle saw. Heavy use of the drill/driver, probably 15 pounds of deck screws (built 2 decks). The batteries have served well but now need replacement. The circle saw is the one exception; not a good application because the battery drain is too heavy except in very light wood. Note that the batteries should not be left in the charger indefinitely, take them out when the green light comes on or they will deteriorate.

I bought this to replace the battery of a Ryobi drill I bought over 6 years ago. The originals were completely dead and this replacement fit perfectly. I no longer use my drill on a daily basis and only bought this because I was too cheap to go for the new lithium ion batteries and this was the best price I found. While being top of the line 6 years ago they don't hold a charge very long in-between uses but do work well if you use them more often and drain completely between charges. With that being said I probably should have gone with the lithium ion as one of those batteries (I have used many) last almost twice as long, are lighter and holds a better charge between uses. I gave it three stars because their are better replacements out there but these are as good as the original that came with the drill.

Not much to review. It's a battery. But it charged just fine in my charger, and held the charge long enough for my power-hogging to make all my bookshelf cuts, and the drill to do all the pocket holes and screws, and then a couple more cuts with the saw on the toy bin I was making before having to recharge. Cheaper than getting it at Home Depot, since it was on sale for $25...

I mostly use the Ryobi batteries for the flashlight, mini vaccuum and such, and can only say they're pretty decent. They charge quickly, last a reasonable amount of time on each charge, and work with a great many devices. The downside is that you can't own "Just one", and should have three if you're at all forgetfull, because they show fully charged if you try to put them on charge after removing them from the vaccuum cleaner as soon as they run a little flat, then after one hour they will charge up again, so that's one point down - something should be changed in either the battery or the charger to allow for that as I've often forgotten to go back and plug it in until the second one runs out as well! The biggest downside though is that they aren't waterproof, and where I live we often get deluged. Taking the pets out at night means getting wet, it also means the battery is finished a lot of the time. This is ridiculous on a $30+ battery! Dinged two stars for that one.

I have had one a year, already will not hold a charge for more than one day. Ryobi told me to show them a receipt.....of course I do not have. They said by the serial number it was 3.5 years old. Ryobi sucks.'


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