How long should a DeWalt 18v battery last?
Table of Contents
around 3 years
The Bottom Line So, how long do Lithium-ion batteries last? To sum it all up, the bare minimum that most manufacturers expect from their batteries is around 3 years or 1,000 charging cycles. Bosch, DeWalt, Hitachi, Makita, Milwaukee, and Ridgid all warranty their Lithium-ion batteries for 3 years.
How long does a 18v battery last?
How long do 18v batteries last? In extra hard : it lasts only for 40 minutes, in hard it may last over an hour and in normal it may drive up to 2 or more hours if it is full charged at the starting time. Now, about maintenance: A battery should be kept charged even it is not in use.

How long do DeWalt cordless batteries last?
–3 years
Bosch, DeWalt, Metabo HPT (Hitachi), Makita, Milwaukee Tool, and Ridgid all warranty their Lithium-ion batteries for 2–3 years. That’s a real good indicator of their minimum expectations for those packs. If you take care of your batteries, there’s no reason not to expect them to last at least that long or longer.
How long does a 18v Lithium battery last?
about two to three years
The typical estimated life of a Lithium-Ion battery is about two to three years or 300 to 500 charge cycles, whichever occurs first.
How long does a Dewalt 2.0 Ah battery last?
A compact 2ah battery should last about 6-8 hours, so you get about 3-4 hours per ah.

How long do lithium batteries last Dewalt?
three years
DeWalt warranties their Lithium-ion batteries for three years. If you take great care, you can expect them to last much longer.
How do you preserve DeWalt batteries?
Store and charge batteries in a cool, dry location. Avoid exposing batteries to liquids, oils, or extreme temperatures. Clean batteries with a clean, slightly damp cloth; do not use solvents. If your battery no longer holds a charge, take them to a DEWALT Service Center near you for fast, free, and safe disposal.