Clue: Battery for small devices

Answer: AAAA

Length: 4

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Similar Clues:

• Small battery (e.g. AAA with 3 letters)
• Small battery size (AAA with 3 letters)
• Very small battery (AAAA with 4 letters)
• Small battery designation (AAAA with 4 letters)
• Smallish battery (AACELL with 6 letters)
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