1. SKYWOLFEYE Flashlight Battery, AMA(TM) 1 x3.7V 18650 5000mAh Li-ion Rechargeable Battery + Charger For Torch Flashlight (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
18650 3.7v Rechargeable Battery:Battery Type: 2 x 18650 rechargeable battery

2. Flashlights,Handheld Light Ultra Bright CREE XML T6 Tactical Light Torch 5-Mode Zoomable High Tactical Flashlights Led (Click Link to Check Price on Amazon)
Editor's Rating : 9.5 out of 10
Compact and convenient,With the clip for convenience carry.And Skid-proof, waterproofing design is Suitable for outdoor.Super bright,blinding effect,adjustable focus range for different usage.Rotating to adjust its focus is easy and unique.

3. 2X Police Tactical 5000 Lumens Led Flashlight 18650 Cree T6 XML Torch +Battery + Charger (Click Link to Check Price on Amazon)
Editor's Rating : 9.1 out of 10
1. 100% Brand New CREE XM-L T6 LED2. Made of high quality 6061T aluminum alloy, this flashlight is sturdy and durable enough for long time daily using.

4. LandFox® Flashlight, Wind up Hand Pressing Crank Emergency Camping LED Flashlight Torch (Red) (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
NO Need of batteries or electricity.Press the handle for just 1-2 minutes and it will give you approximate 30 minutes of non-stop Light. Hand pressing key can be locked when not in useEnvironment Friendly. No worry of dead batteries .Works on a new technology of pressing handle with your hand. Just press it, this pressing "sport" benefit your palm, arm,shoulder and blood circulation

5. VIPERTEK VTS-195 METAL Rechargeable Police Stun Gun LED Flashlight + Taser Case (Click Link to Check Price on Amazon)
Editor's Rating : 9.4 out of 10
VIPERTEK VTS-195 Stun GunFirst device of its kind, combining 300-lumen tactical field light with added security of a heavy duty stun gun