Built in rechargeable battery Yes Fenix Lights Fenix Torches
Fenix CL28R Rechargeable Lantern With Colour Temperature Control£114.95
10,000 mAh rechargeable battery
2000 lumens output Fenix E-CP Rechargeable Power Bank Torch£69.95
5000mAh battery
1600 lumens output Fenix LR40R v2.0 15000 Lumen Rechargeable Searchlight£299.95
Built in rechargeable battery
15000 lumens output Fenix LR80R Searchlight£399.95
7.2V 12,000 mAh battery
18,000 lumens output NewFenix SW05R White and Red LED, Multipurpose Clip Torch£47.95
Rechargeable Li-po battery
150L White + 10L Red NewFenix SW05R White and UV LED, Multipurpose Clip Torch£49.95
Rechargeable Li-po battery
150L White + 1500mw 365nm UV Fenix WT16R Spot / Flood£74.95
Built-in rechargeable batt
300L torch, 300L flood 
