If you have BLACK + DECKER 20V cordless drill, shared battery is a great benefit. Some handheld vacuums have longer battery life, but the difference isn't many times greater. I have 4 batteries and 2 chargers. When buying this vacuum cleaner, they also each increased by one. I have no issues with the battery life of this vacuum cleaner. I had previously had the same experience with the BDH2000SL, so I felt confident that I could have the same experience with this vacuum. The fact that you can easily replace it with a small battery, which you have plenty of, means it's lightweight but has a long battery life. In addition, the smallest charger for BLACK + DECKER 20V includes a charger (LCS1620 type 2).
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