Tenergy 1.5V D Alkaline LR20 Battery, High Performance D Non-Rechargeable Batteries for Clocks, Remotes, Toys & Electronic Devices, Replacement D Cell Batteries, 12 Pack

These Tenergy batteries come in a pack of 12 and are alkaline, providing a 1.5V output. While they do not state the mAh rating on the batteries, they are compatible with a variety of devices that use D batteries, such as flashlights and lanterns. However, they are not compatible with Arlo cameras as they are too large. It is important to note that if a device warns against using 1.5V batteries, it is recommended to follow those instructions. The batteries come in a box and are not rechargeable. While there are some reports of damaged or dead batteries, the majority of customer reviews are positive.