BOSCH GBA12V60 12V Max Lithium-Ion 6 Ah Battery

For the capacity of 6 AH, this battery is light weight. It appears well made too. You need to fully charge it before the first use otherwise it may fail prematurely. I like it because it can fit to the Bosch rotary tool and make it stand upwards stably not to mention it runs almost forever... I am also very pleased with the supplier for fast shipment.

These seem to have a little extra "oomph" with my Bosch 12v tools. I reserve them for heavier tasks.

Excellent battery. Really makes for happy Bosch tools!

I like the 12v tools for their small size and good power. The batteries do tend to run out, though, and there's no way to sit those tools on the ground. This battery solves both of those shortcomings. It also helps the handle feel great in the hand, with a positive stop on the bottom. I haven't timed the battery life, but it does seem to get quite a bit more than my previous 12v batteries. These are a bit expensive to replace ALL your batteries with, but I'm phasing these in as the old batteries wear out. All my cordless drills and lights are Bosch. Seeing the batteries upgrade over time (the amp hours have gone up steadily) is encouraging, especially since the batteries work in my oldest 12v (and even the odd 10.1v or whatever that was) tools. Expensive, but good for multiple reasons.

Great for flashlight or the vacuum. Doesn't have enough power for the Mini circular saw or the Reciprocating saw, When compared to the 3ah or 2ah batteries. Bosch battery review: 1) 3ah are the best for tools that need POWER/ motor torque. Very light. My favorite battery. 2) 2ah are second best For Power/ motor torque. 3) 6ah are best for longevity, at the sacrifice of the needed power to get the motor the torque that is needed for the circular saw and reciprocating saw. The 6ah is best for the flashlights, vacuum, and a heated jacket. The 6ah works well in the pocket drivers, but will not give you as much torque and power as if you are using a 3ah or 2ah battery. The circular saw was essentially non-functional with the 6ah battery, and needed the 3ah or 2ah battery to cut 3/4 inch birch plywood. The drill/ driver/ impact gun will stand up using the 6ah battery, but I find this feature useless on all power tools as you always just knock them over anyway. 6ah battery also makes it more difficult to carry as many drills in your toolbelt. I would buy two 3ah batteries instead of one 6ah battery for a power tool, but the battery life is exceptionally long for the 6ah in a flashlight, vacuum, or heated jacket. The stand up feature is excellent for all of the flashlights. This is perhaps the batteries best feature. What the 3ah battery, you can turn the flashlight on and get about 4 hours of continous light. With the 6ah in either flashlight, the battery will last the entire day.

Awesome upgrade from 2.0 batteries. Definitely helps with being able to leave drills upright. Fits all my drills fine.

Lasts much longer, Is expensive but worth it

Super strong, super long running battery. Gives my 18v drivers a run for the money. Though I still want the 18v for driving lags, the Bosch is great for medium- and light-duty tasks.