Zero Power Bank — 10,000mAh

When you’re settled into a long session, the last thing you want is a dead phone. Maps, fish-finder apps, bite alarm connectivity, photos, WhatsApp to the lads — modern fishing burns through battery fast. The Flextail Zero Power Bank makes sure that’s never a problem.

At just 145g and 9.9mm thin, this is the world’s lightest 10,000mAh power bank — lighter than most smartphones and slim enough to slot into a chest pocket or tackle bag side pocket without a second thought. The forged carbon fibre shell gives it the durability to handle life on the bank, and the IPX4 water resistance rating means a sudden downpour won’t cut your session short.

Two USB-C ports let you charge two devices simultaneously — phone and headtorch, camera and bite alarm hub, whatever the session demands. When speed matters, 22.5W fast charge mode gets you back to full in a fraction of the time. When you’re conserving power over a long session, Smart Efficiency Mode squeezes up to 30% more usable energy from the same battery. The built-in Emergency Reserve automatically holds back 10% of charge as a safety buffer — enough for approximately 30% of a phone charge when you need it most. And the dull orange status indicator has been specifically designed not to destroy your night vision when you check it at 3am. Every detail has been thought through for outdoor use.

• 10,000mAh capacity — enough for 2–3 full phone charges.
• Just 145g (5.1oz) — lighter than most smartphones.
• 9.9mm thin — fits any pocket, pouch or tackle bag.
• IPX4 splash resistant — built for bankside weather.
• 22.5W fast charge — topped up and ready, fast.
• Smart Efficiency Mode — up to 30% more usable power per charge.
• Emergency Reserve — always keeps 10% back for when it matters most.
• Night-friendly orange indicator — no ruined night vision at 3am.
• Dual USB-C ports — charge two devices simultaneously.
• Forged carbon fibre shell — tough, lightweight and premium.