Labtec 2 Packs BAT609 18V 6000mAh Lithium Battery Replacement for Bosch 18V Battery BAT609 BAT610G BAT618G BAT619 BAT621 BAT620 Cordless Power Tool Battery

I just received the battery the other day Putting Around and the charger and charge dried up and ate Howard my Bosch as the flash chipping hammer basically all day when I was drawing out windows and doors for shade on alarms. I am so happy that this battery works because it’s a fraction of the cost of the Bosch batteries and out of the Bosch batteries. I bought two out of the four won’t charge anymore. Anyways, we’ll see how it does in the long run, but I was very impressed with the first day of use. I would like to order more, but I want to see after it dies and it really charges how long it lasts. Today it lasted all day drilling holes through concrete and it being cordless is just awesome. Thanks so much to the seller and Amazon for getting it to me so quickly I really appreciate it and I appreciate the item. I’ve gotten a few items here lately that are advertised to do some thing and they just don’t work at all and I was so happy that this battery worked with the Bosch tools. A+++Seller A+++ Amazon!

Given that my old slim pack batteries that came with my drill and impact driver were about 10 years old and only had a 2aH capacity, I figured I'd give some knock-offs a try before committing to the price tag which comes with the Bosch brand batteries. These batteries are obviously substantially bigger (more cells, thicker profile) which was the only real downfall. Otherwise they run all day and gave my drill set power it hasn't had in a few years. Nice fit, like the originals, nice little battery meter on them which the old ones never had...and snagged them for a fraction of the cost of the OEM batteries. I've had them just a couple of months but with very regular use, they've given me zero issues with crappy run time or charging. Absolutely worth it for drill power demand, but can't speak for how well they hold up on other cordless power tools.

Just make sure it stays warm. If the battery gets cold, it won't perform well. Besides that, it's a good battery. Holds a charge just like the the name brand battery. Highly recommend

I was skeptical at first until I started using it surprisingly great, long lasting and I’m even able to drill through granite with my battery drill now

Works as intended much better price than Bosch battery which does not seem did not last a year. We will see how it will hold up over time

I purchased these batteries for my Bosch oscillating saw. They do not fit. The battery is too long and hits the front of the slot for the battery. I do have the Bosch drill and these batteries fit just fine.

Perfect replacement/extra batteries for my Bosch tools. Perfect fit, holds charge well and much cheaper than the Bosch brands for the same or better service. These are higher amp/hour than the originals

I use my Bosch power tools for work and at home, a lot of use definitely. I've only had this battery for a couple months, but it works great with similar but maybe a bit less run time as Bosch batteries. But my large bosch batteries are 9ah, bigger than these batteries. So it's unfair to compare that way. As far as longevity, I don't know yet. But Bosch batteries don't last very long in my experience (altho they warranty them with no questions asked, very quickly). I'm going to eventually go with this generic brand for replacing my Bosch batteries eventually. After my warranties run out

Good