Panasonics tough IP range of lithium-ion cordless power tools just got better...
The new 5.0Ah platform in 18v offers increased power and runtime over its 14.4v 4.2Ah little brother. The EY9L54B gives an increased performance and lifetime without a noticable increase in size or weight.
Panasonic say that this new 5.0Ah model allows for a 250% increase in overall lifespan against their older Lithium-ion batteries, and because they've been working with battery technology for over 80 years who are we to say any different.
As with previous models the EY9L54B comes with in build discharge protection, over heating protection, battery cell monitoring and heat resistance.