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perma batteries FL 400 P

The perma batteries FL 400 P is a battery pack with a nominal voltage of 1.2 V, a nominal capacity of 400 and M20.

Last updated: 28 October 2026

Battery and charging

Voltage
1.2 V

“Nominal voltage 1.2 V per cell · OCV 1.45 V”

Source: perma-batteries-usa.com/product/edison-battery

Nominal capacity
400

“Cell example FL 400 P · 400 Ah · 6.7 × 6.9 × 14.6 in (171 × 174 × 372 mm) · M20 terminals, 24 lb·ft (32 N·m)”

Source: perma-batteries-usa.com/product/edison-battery

Size and fit

Torque for the battery terminal nuts
32 N·m

“Cell example FL 400 P · 400 Ah · 6.7 × 6.9 × 14.6 in (171 × 174 × 372 mm) · M20 terminals, 24 lb·ft (32 N·m)”

Source: perma-batteries-usa.com/product/edison-battery

Length
171 mm

“Cell example FL 400 P · 400 Ah · 6.7 × 6.9 × 14.6 in (171 × 174 × 372 mm) · M20 terminals, 24 lb·ft (32 N·m)”

Source: perma-batteries-usa.com/product/edison-battery

Width
174 mm

“Cell example FL 400 P · 400 Ah · 6.7 × 6.9 × 14.6 in (171 × 174 × 372 mm) · M20 terminals, 24 lb·ft (32 N·m)”

Source: perma-batteries-usa.com/product/edison-battery

Height
372 mm

“Cell example FL 400 P · 400 Ah · 6.7 × 6.9 × 14.6 in (171 × 174 × 372 mm) · M20 terminals, 24 lb·ft (32 N·m)”

Source: perma-batteries-usa.com/product/edison-battery

Terminal thread
M20

“Cell example FL 400 P · 400 Ah · 6.7 × 6.9 × 14.6 in (171 × 174 × 372 mm) · M20 terminals, 24 lb·ft (32 N·m)”

Source: perma-batteries-usa.com/product/edison-battery

Sources

  • Archived document

    Source: perma-batteries-usa.com/product/edison-battery

    Retrieved October 28, 2026