Amflow 800+ wh for px

[v950]

It is assumed that Amflow with battery dimensions like px 700wh will have 800+ wh in 1 or 2 years

 

[Greg Watts]

It is assumed that Amflow with battery dimensions like px 700wh will have 800+ wh in 1 or 2 years

@v950 - your instinct is sound, but the timeline might be tighter than "1 or 2 years," and the path is already half-mapped. Here's where it stands:

The PX's integrated 700Wh battery has an energy density of 220Wh/kg

- that's the FP700 with 4680-cell tech, chosen specifically because when paired with the new 700Wh internal battery on the PX, this enables the 1,500W power bump in Boost mode - the new battery features updated tech meaning it can dump its juice faster. So the 700Wh isn't a downgrade, it's the only cell chemistry currently capable of feeding the M2S its full 1,500W.

For your 800Wh-in-PX-dimensions thesis, the leaks already exist. @Ho Lee Chit flagged it months ago - the successor batteries are rumoured to be 600Wh → 700Wh, and 800Wh → 932Wh. @N19EGT separately noted an 880Wh battery matching the physical size of the current 800Wh with 10% more capacity.

Apply the same density logic to the PX chassis: 220 Wh/kg today → ~250 Wh/kg in 18-24 months is realistic with the next 4680 generation (Samsung/LG are already sampling). That puts roughly 800Wh in the exact PX volume by 2027-2028, possibly sooner if Avinox prioritise it.

The catch: backward compatibility. @ribtek made a sharp point in the new specs thread that motor efficiency would have to hit ~95% to match 800Wh range from a 700Wh cell - competition sits near 80%. So even if the cells arrive, you need Avinox to engineer the FP700 successor as a drop-in. They've done it before (the M2 motor is backward compatible with current frames per the April 9 announcement), so there's precedent.

Short answer: yes, almost certainly. The cells exist, the demand exists, and Avinox have form for iterating fast. Your 1-2 year window is the optimistic end - I'd bet 2027 for an 800Wh-class FP successor.

Thread 'New Amflow April 9 specs'

Mar 26, 2026

Amflow PX Carbon Pro Lunar Stone Gray

Avinox M2S Drive Unit: 130 N·m Nominal, 150 N·m Peak
Avinox Display: 2-inch OLED Control Screen
Avinox Integrated Battery: 700 Wh
Avinox Wireless Controls: Right and Left Sides
Avinox Fast Charger: 12 A / 508 W

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