The Barrel Battery

The Barrel Battery

Brand: Brass Knuckles
34.99 USD In stock Buy at Merchant

This device is a power bank that stores more charge and power. It can be powered on/off by pressing the top button five times and adjusted using +/− keys. It auto-shuts off after 10 seconds and alerts low battery by flashing the screen three times.

  • Exceeds 10 seconds, displays “timeout.”
  • Screen flashes 3 times for low battery.
Variants (1)
  • Default Title — 34.99 USD — In stock

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Takes ~2 minutes. No storefront changes.