If an alkaline AA battery is rated at 2700 mAh when brand new, what is the capacity of the battery when the particular device (i.e. wall clock) drains it fully and stops
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Amazon.com: 12-Pack Rechargeable AA Batteries Pre-Charged, NiMH 1.2V 1300mAh High Capacity Double A Rechargeable Batteries for Solar Lights and Household Devices, Recharge up to 1200 Cycles : Health & Household
![Amazon.com: Kratax Rechargeable AA Lithium Batteries 3500mWh High-Capacity 1.5V Li-ion AA Battery, 1600 Cycles, Constant Output, for Xbox Controller, Toys - 4 Pack with 2H Fast Charge : Health & Household Amazon.com: Kratax Rechargeable AA Lithium Batteries 3500mWh High-Capacity 1.5V Li-ion AA Battery, 1600 Cycles, Constant Output, for Xbox Controller, Toys - 4 Pack with 2H Fast Charge : Health & Household](https://m.media-amazon.com/images/I/71SB-UtxSWL.jpg)
Amazon.com: Kratax Rechargeable AA Lithium Batteries 3500mWh High-Capacity 1.5V Li-ion AA Battery, 1600 Cycles, Constant Output, for Xbox Controller, Toys - 4 Pack with 2H Fast Charge : Health & Household
![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
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Amazon.com: Amazon Basics 8-Pack AA Rechargeable Batteries, Recharge up to 400x, High-Capacity 2400 mAh, Pre-Charged : Health & Household
![Amazon.com: Amazon Basics 8-Pack AA Rechargeable Batteries, Recharge up to 400x, High-Capacity 2400 mAh, Pre-Charged : Health & Household Amazon.com: Amazon Basics 8-Pack AA Rechargeable Batteries, Recharge up to 400x, High-Capacity 2400 mAh, Pre-Charged : Health & Household](https://m.media-amazon.com/images/I/41hS6YmQJxL._AC_SY580_.jpg)