- Rear-Facing Safety Light: Make yourself visible to those behind you with an independently controlled safety light—shining solid red or flashing red—built into the battery.
- C.O.B. Mini Flashlight: Shine bright by hand—using the integrated C.O.B. to operate the battery as a mini flashlight.
- Pocket Clip: Carry the booster battery using the integrated pocket clip to keep extra power ready at all times.
- Built-in USB-C Port: Recharge without any fuss by plugging power into the USB-C port integrated with the ZITHION-X battery.
- USB-C Charge Out: Use your booster battery as a power bank for other devices. The USB-C charging port doubles as a power-out port for recharging on the go.
Extend your runtime without plugging in. The ZX20B booster battery enables you to recharge the built-in ZITHION battery in your RL20RB or RL20R—without going back to the wall. The booster battery simply slides and snaps into place over the top of the built-in battery and begins charging it, increasing the headlamp’s total runtime. The booster also features a rear-facing, independently controlled red safety signal that shines in two modes—solid and flashing—to ensure you are visible from behind. When turned off, the safety signal doubles as a reflector. For added versatility, the ZX20B is outfitted with a chip on board (C.O.B.) mini flashlight that shines 200 lumens with a 10 hour run time plus an integrated pocket clip—so that whether you need more power or a second light, you are good to go. Recharge the booster battery via USB-C and monitor progress of the fast charge system using the charge level indicator. Once powered up, the USB-C port on the ZX20B can also be used as a power bank for other devices.
