![Primary Lithium Battery: Energizer AA 1.5V, 3000mAh Ultra Capacity L91VP (Non-Rechargeable, 4.5Wh, 2.0A rate) - UN 38.3 Passed Primary Lithium Battery: Energizer AA 1.5V, 3000mAh Ultra Capacity L91VP (Non-Rechargeable, 4.5Wh, 2.0A rate) - UN 38.3 Passed](https://www.batteryspace.com/images/products/detail/3859.2.png)
Primary Lithium Battery: Energizer AA 1.5V, 3000mAh Ultra Capacity L91VP (Non-Rechargeable, 4.5Wh, 2.0A rate) - UN 38.3 Passed
What are the differences between AA and AAA batteries? Why are AAA batteries a little more expensive than AA batteries even though they give the same output voltage and current ratio? -
![Amazon.com: Duracell - Rechargeable AA Batteries - long lasting, all-purpose Double A battery for household and business - 4 count : Electronics Amazon.com: Duracell - Rechargeable AA Batteries - long lasting, all-purpose Double A battery for household and business - 4 count : Electronics](https://m.media-amazon.com/images/I/71F9Y8y9V1L._AC_SL1500_.jpg)