After a few hundred cycles, you may notice that your charge doesn't last as long as it used to, or, for those longer trips, you may want a bit more juice to keep that light going. Either way, this replacement battery has you covered. Designed and manufactured by Lezyne itself, you get a completely OEM battery with the exact same performance as the one that came with the light. • Double cell battery for Mega & Deca Drive
• Longer lasting better performing batteries
• Packaged in white paperboard box