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LiFePO4 Battery SOC Calculator

Simulation of backup battery charge/discharge cycle for automotive device

Battery profile

8 Ah 102.4 Wh 4S2P

12 Ah 153.6 Wh 4S3P

16 Ah 204.8 Wh 4S4P

Nominal voltage (V)

Capacity (Ah)

Max charge current (A)

Max discharge current (A)

Min SOC (cutoff) (%)

Initial SOC (%)

Consumption modes

🚗 Recording mode (while driving)

Recording consumption (W)

🅿️ Parking mode

📹Continuous recording

⏱️Time-lapse

💤Motion-triggered

Parking consumption (W)

Consumption (time-lapse) (W)

Sleep (standby) (W)

Recording on impact (W)

Recording duration (min)

Impacts per hour (/h)

💡 The camera sleeps most of the time (~0.3 W). On impact it wakes up, records for 2 min (~5 W), then goes back to sleep.

Average consumption: — W

Trip schedule

Departure to work

Travel time (min)

Departure home

Travel time (min)

Simulation period

Number of days

Days off (check)

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Calculate

Results

SOC chart

Mode comparison

Battery comparison

Table

Weekly log

Full week ← Day Day →

Zoom + Zoom − Reset Wheel = zoom, drag = scroll

Full week ← Day Day →

Zoom + Zoom − Reset Wheel = zoom, drag = scroll