Powerextra Upgraded 2 Pcs 10.8V-12V 3000mAh Li-ion Replacement Battery, Compatible with Bosch BAT411 BAT411A BAT412 BAT413 GBA12V30 BAT414, 2 Pack

I was initially concerned about it fitting in my drill as there is a plastic nub or column close to electrodes. This made it really tight fitting, but my tools are pretty new. Upon investigation, that plastic nub is exactly the same on higher capacity Bosch batteries.I am grateful to get both if these high capacity batteries for less than one lower capacity Bosch brand battery.I cannot speak to durability at this time, but for now they are working very well.They are compatible with both of my Bosch tools and with my Bosch charger.

The replaced the originals and have good power and last a reasonable amount of time. Good value if your originals are losing their charge quickly.

Opened non-damaged packing box. One of the two batteries was inoperative. I immediately re-packed both batteries and sent them back to Amazon requesting a refund. Within a day, the vendor contacted me offering to send a replacement battery, but I had already returned both batteries to Amazon. Pro-active attitude of part of vendor is commendable. I'll probably reorder the batteries from them again knowing they stand ready to replace faulty items.

Tried to slide new battery into slot of Bosch drill, but was met with resistance so I thought it was a little taller and wouldn't fit. Was packaging it up for return and thought why not give it one more try. This time I slapped the battery up with a lot of force and it clicked into place! Therefore, it's user error expecting it to slide effortlessly into place like the original. No worries. This will work fine since it's an upgrade from original 1.5Ah to 3.0Ah.

Works great!!

So the Bosch oem batteries are overpriced like most brands . These are way cheaper . They look close to oem . They fit my drill and charger . Unfortunately these raise red flags . In the included pic you will see that the electrical contacts on the ones I received were broken off on arrival . 2 out of 4 batteries were defective . Secondly - the batteries safety label has so many spelling and grammar issues that there is doubt that the ROHS and CE certifications are also fake . I do not trust the safety of this product and neither should you . I do not recommend this product.

Fits my Bosch drivers. Battery life very good.

We have had these batteries for a month or so and so far, they operate all the devices and charge back just fine. THey were reasonably priced and do the job. Hopefully they will last...