Bosch Battery Pack PBA 18V 4.0 Ah PowerPlus (1 Battery 18V 4.0 Ah, 18 Volt System, in Carton Packaging)

I’ve been using the Bosch PBA 18V 4.0Ah PowerPlus Battery for a while now, and it’s easily one of the best upgrades if you’re using Bosch cordless tools. The biggest improvement is the runtime. Compared to smaller batteries, this 4.0Ah version lasts noticeably longer, so I can get through full jobs without constantly stopping to recharge. It also delivers strong, consistent power—even on more demanding tasks—which makes tools feel much more capable. Bosch claims up to 60% more runtime compared to smaller packs, and that definitely matches my experience. What really stands out is how compact and lightweight it is for a 4.0Ah battery. It doesn’t make tools feel bulky or unbalanced, which is a big plus when using drills or sanders for longer periods. Another huge benefit is the compatibility. Being part of the Power for All system means I can use the same battery across multiple tools—no need to buy separate batteries for everything, which saves money and hassle. Charging is straightforward, and the battery holds its charge well when not in use. It also feels solid and well-built, like you’d expect from Bosch. Overall, a dependable, high-performance battery that gives you longer working time without adding extra weight. Definitely worth it if you want fewer interruptions and better performance from your tools. 👍

Lasts an hour or more on lawnmower, even longer on strimmer.

Lasts much longer

Makes cordless vacuuming must less irritating

Good product

Works with a number of Bosch products that we have including the hedge trimmer, the lawnmower, and the long pole hedge trimmer. Charges relatively quickly and provides plenty of power

Gran capacidad y durabilidad.

Betydligt bättre uthållighet än 2,5 Ah batteri. Har använt batteriet till Bosch kedjesåg för beskärning och till tigersåg.

Toller akku. Macht was er soll. Ist kleiner und leichter wie der 3ah. Jederzeit wieder für den Preis! Ob er länger hält oder der akku sich schneller entlädt, wie der andere, kann ich nicht sagen.

Ottimo aquisto

hehe wat een verademing, met deze lichte accu kan je heel wat langer werken dan met 2 of 2.5 Ah accu's. Minder bulky en zwaar dan de klassieke 4 Ah accu, wat nuttig is als je langer aan één stuk kan doorwerken.