I ride with 2 red rear lights and one white front. The batteries died on the front one so i put the second red blinky on the front and rode 15-odd kms home... at which point it dawned on me that the batteries are, in fact, interchangeable.
@Balki started
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I ride with 2 red rear lights and one white front. The batteries died on the front one so i put the second red blinky on the front and rode 15-odd kms home... at which point it dawned on me that the batteries are, in fact, interchangeable.