Olight S15 Baton can use range of batteries | Flashaholics.co.uk
Olight S15 Baton Cree XM-L2 LED Flashlight, 280 Lumens OLIGHT-S15-XML2
18650 3200mAh Rechargeable Battery For Baton 3 Pro EDC Flashlight - Olight Store
Olight S2 Baton Cree XM-L2 LED 950 Lumens Variable-Output Side-switch LED Flashlight(18650 Flashlight Updated Version Tool light of S20) : Amazon.in: Home Improvement