Upgrade your existing Power ShareTM tools
to longer runtimes and fewer battery swaps with higher Amp-hour (Ah) batteries. Choose the perfect
balance of power and weight based on how you use your tools.
Run Time / Energy
20V Power Share™ 4Ah Battery (WA3578)
4.0 Ah delivers up to double the runtime of our standard 2.0 Ah battery
Professional grade, gas-like power with none of the emissions