PANASONIC EY9L51 18v 4.2ah BATTERY

PANASONIC EY9L51 18v 4.2ah BATTERY

The Panasonic EY9L51 18V 4.2Ah Lithium-ion battery incorporates all of Panasonic's latest battery technology, making the EY9L51 a market leading power tool battery. The 4.2Ah battery stores even more power than the 3Ah, making your Panasonic tools last as long as you do and more.

The EY9L51 uses Panasonic's propriety technology Panasonic Solid Solution (PSS) for dissolving and hardening key battery component substances such as cobalt and nickel, dramatically improves safety and provides exceptional reliability and a high output that is unique to cobalt chemistry. Individual monitoring of each battery cell to ensure discharge control and to protect the EY9L51B from both overcharging and over-discharging.