(4-Pack) 3.2V LiFePo4 14430 4/5 AA (14 x 43mm) 400mAh Rechargeable Battery for Solar Panel Light, Tooth Brush, Shaver, Flashlight with a Battery Carry case（Blue）

Great for the outside solar lights.

Got these for our outdoor solar flood lights. Worked right out of the box. We will see how long they last.

Comes in a handy case to keep it separate from other batteries (especially the AA size). Came fully charged and ready to install.

All the batteries are up to date and work good. I use them in outside solar lights.

The first two out of the box were completely dead and would not take a charge. I didn't waste my time with the other two.

outside lighting

First order two out of four worked. Other two would not charge. Replacement sent and only one would charge.

Good product at a fair price.