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  • How long is the LARK A2’s battery life?
何振杰 Published at: 2026-09-08

How long is the LARK A2’s battery life?

Single TX battery life: 7 hours. The dual-transmit–dual-receive all-in-one box supports two full charges, providing a total usage time of 42 hours. With Smart Stamina mode enabled, the TX can last an additional 1.5 to 2 hours.
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