3.7V 2800mAh For Arlo 16340 CR123A CR123 Rechargeable Li-Ion Battery / Charger
Capacity: 2800mAh each;. Don't use the battery in the product which stated could not use 16340 lithium battery. Manual selection of lithium iron phosphate Liepo 3.2V and Li-ion 3.85V battery types. Power Tool Battery.