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AA Portable Power PPS-ST2000

The AA Portable Power PPS-ST2000 is a battery pack with a nominal voltage of 25.6V, a rated capacity of 81Ah, 2074Wh of energy, LiFePO4 cells and a weight of 28.5kg/63lb.

Last updated: 11 October 2026

What this device draws

Rated output power
2000W

“Portable Power Station: ST2000 2000W (LiFePO4 25.6V 81Ah 2074Wh Battery)”

Source: batteryspace.com/Portable-Power-Station-ST2000-2000W-LiFePO4-25.6V-81Ah-2074Wh-Battery.aspx

Battery and charging

Energy
2074Wh

“Battery Type LiFePO4 2074Wh (25.6V 81Ah)”

Source: batteryspace.com/Portable-Power-Station-ST2000-2000W-LiFePO4-25.6V-81Ah-2074Wh-Battery.aspx

Voltage
25.6V

“Battery Type LiFePO4 2074Wh (25.6V 81Ah)”

Source: batteryspace.com/Portable-Power-Station-ST2000-2000W-LiFePO4-25.6V-81Ah-2074Wh-Battery.aspx

Rated capacity
81Ah

“Battery Type LiFePO4 2074Wh (25.6V 81Ah)”

Source: batteryspace.com/Portable-Power-Station-ST2000-2000W-LiFePO4-25.6V-81Ah-2074Wh-Battery.aspx

Chemistry
LiFePO4

“Battery Type LiFePO4 2074Wh (25.6V 81Ah)”

Source: batteryspace.com/Portable-Power-Station-ST2000-2000W-LiFePO4-25.6V-81Ah-2074Wh-Battery.aspx

Rated charge cycles
Cycle life 3500 times, Remaining capacity above 80% after 2000 cycles

“Cycle life 3500 times, Remaining capacity above 80% after 2000 cycles”

Source: batteryspace.com/Portable-Power-Station-ST2000-2000W-LiFePO4-25.6V-81Ah-2074Wh-Battery.aspx

Size and fit

Overall dimensions
Size &Weight Product: 411x260x355 mm; 16.2x10.2x14 inch; 28.5kg/63lb

“Size &Weight Product: 411x260x355 mm; 16.2x10.2x14 inch; 28.5kg/63lb”

Source: batteryspace.com/Portable-Power-Station-ST2000-2000W-LiFePO4-25.6V-81Ah-2074Wh-Battery.aspx

Stated weight
28.5kg/63lb

“Size &Weight Product: 411x260x355 mm; 16.2x10.2x14 inch; 28.5kg/63lb”

Source: batteryspace.com/Portable-Power-Station-ST2000-2000W-LiFePO4-25.6V-81Ah-2074Wh-Battery.aspx

Sources

  • Portable Power Station: ST2000 2000W (LiFePO4 25.6V 81Ah 2074Wh Battery)Archived document

    Source: batteryspace.com/Portable-Power-Station-ST2000-2000W-LiFePO4-25.6V-81Ah-2074Wh-Battery.aspx

    Retrieved October 10, 2026