2 x 21700 Li-ion Rechargeable Battery | Suits H15R Core, H15R Work, H1 | Ledlenser USA
LEDLENSER Bluetooth 2x 21700 Battery Box for H15R Core, H15R Work, H19R Core, H19R Signature, H7R Signature, H7R Work + LEDLENSER Bluetooth Remote Control Type A - Walmart.com
LEDLENSER H15R Core Rechargeable Headlamp, 2500 Lumens, Advanced Focus System, Constant Light, Dimmable, Waterproof H15R Core - The Home Depot
LED Lenser 21700 - Li-ion Rechargeable Battery 4800mAh | TEquipment
Ledlenser 880613 Bluetooth 21700 Battery box for H7R Work and Signature