Auline 4800mAh 2S Li-Ion Goggle Battery (XT30/Barrel)

You just spent a small fortune on those shiny new Fat Shark HDO+ goggles, and they shipped with a battery that lasts about as long as a TikTok video. Classic. It's time to fix that insulting oversight with the Auline 4800mAh 2S Li-Ion Goggle Battery. This is the pack Fat Shark *should* have included—a massive 4800mAh Li-Ion brick that lets you fly for hours, not minutes. No more battery anxiety, no more swapping packs between heats. Just glorious, uninterrupted FPV.

Why You Want It

Because charging batteries is, unequivocally, the worst part of this hobby. This pack is a "charge it once, fly all weekend" solution. The 4800mAh capacity is borderline absurd for a pair of goggles, meaning you'll probably lose 10 quads in the bushes before this thing beeps at you. (Look, we're not saying this battery will make you fly like Nurk, but at least you won't have to quit mid-session. We'll take your money either way, but we'd prefer you were happy about it.)

Compatibility (The Important Bit)

This is a direct battery upgrade for Fat Shark Dominator HDO+ goggles, or pretty much any face-box that takes a 7.4V 2S pack via a barrel jack connector. Auline also threw an XT30 connector on it, because why not? This makes it super versatile for powering radios, ground stations, or any other 2S gear you've cobbled together. It's a Li-Ion, so it's stable, safe, and designed for slow-drain use—don't strap it to a quad unless you enjoy watching 1C-rated magic smoke.

Specifications

• Model: Auline 2S1P - A4821
• Capacity: 4800mAh (Or 35.52wH, if you're fancy)
• Voltage: 7.4V / 2S (The goggle standard)
• Connectors: 1x XT30, 1x Barrel Jack (Choose your fighter)
• Cell Type: Li-Ion (All-day power, not punch)
• Discharge Rate: 1C (It's for your face, not your quad)
• Weight: ~158g (Lighter than your shame after that last crash)
• Size: 42 x 73 x 21mm (Go measure your head-strap pouch. Go on.)

What’s in the Box*

• 1x Auline 7.4V 2S 4800mAH Li-Ion Battery

Disclaimer

*Box contains only the battery. The £500 goggles, your FPV skills, and a winning DRL ticket are all sold separately.

Still Here?

You've scrolled this far? Respect. You're probably memorising the specs to win an argument on a forum. Listen, it's a giant 7.4V goggle battery with an XT30 plug and a barrel jack. It lasts ages. It stops the most annoying part of FPV: running out of power. Stop reading, grab one, and spend more time flying and less time hovering over your charger.