Nitecore NL2150RX 5000mAh USB-C Rechargeable 21700 Battery Drop-Point the headlamp will memorize that

the headlamp will memorize that level and will default to the level when turned on

brightness can adjust smoothly up or down upon keep pressing the cap when power on

Replacement:

BLADE MATERIAL:S35VN

Nitecore NL2150RX 5000mAh USB-C Rechargeable 21700 Battery Drop-Point the headlamp will memorize thatThe Nitecore NL2150RX is a cutting edge rechargeable battery with an impressive 5000mAh capacity and a built in USB C port. This powerful battery offers high capacity and superior energy density compared to previous similar batteries. You have two options for charging the NL2150RX: You can either use its built in USB C port or use a Nitecore charger such as UMS4, UMS2, Ci4, or Ci2 etc. Moreover, the NL2150RX can also double as an emergency power bank,