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The Fenix ARB-L18-3500 is a high capacity 18650 Li-ion rechargeable with a protection circuit in the anode to help prevent short circuits, over charge/discharge and over heating. The battery also includes pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion.
You lack info between those that are charged a the battery end and those you charge through your light. AND if you can use the same battery for both, which is the way it should be.
You can use the U batteries (the ones with the USB port on the battery) in the lights. For the most part, the lights that end in “R” mean the light itself is rechargeable.
Dale Jacobson (verified owner) –
You lack info between those that are charged a the battery end and those you charge through your light. AND if you can use the same battery for both, which is the way it should be.
Dianne (store manager) –
You can use the U batteries (the ones with the USB port on the battery) in the lights. For the most part, the lights that end in “R” mean the light itself is rechargeable.
Duy D. (verified owner) –
Good & high capacity battery
Anonymous (verified owner) –
Long lasting battery
Arturo M. (verified owner) –
Awesome Battery, will buy more!!!
Michael E Pridgen (verified owner) –
Great flashlight and batteries