بطارية فينيكس ليثيوم أيون 26650 (3.7 فولت) 4800 مللي أمبير في الساعة قابلة للشحن - تم إيقافها

Popped this into my FD40 and it's been rock solid through several camping trips without needing a recharge. The 4800 mAh capacity really shows on longer night hikes. Shame it's discontinued, I'd have bought a spare.

Runs my PD40 noticeably longer than the cells I was using before, and it holds steady output right down to the last stretch instead of dimming early. Charges back up fine on my usual bay charger too.

Swapped this into my FD40 and got noticeably longer runtime than the old cell I was using. The 4800 mAh capacity really shows on multi-hour night walks. Holds a charge well between uses too.