Interactive Tool
TAB Camper Power Calculator
Estimate your off-grid battery performance
🔋
1.
Battery Setup
Preset
Capacity (Ah)
Usable Capacity (DoD)
90%
Lead-Acid/AGM ≈ 50% · Lithium 80–100%
📊
Results
State of Charge (after 24h)
100%
Usable Capacity
90.0 Ah
Daily Consumption
−0.0 Ah
Solar Generation
+0.0 Ah
Net Change
+0.0 Ah
Est. Runtime
Surplus ☀️
☀️
2.
Solar Charging
Roof Mounted Solar
TAB's curved roof limits full-sun exposure — reduced efficiency vs. portable panels.
Portable Solar
Aimed at the sun for optimal angle — ~90% efficiency.
Location
Search
Date
Cloud Cover
Full Sun
Partial Sun
Overcast
⚡
3.
Appliance Usage
🧊 Refrigerator
▼
🌀 Fans
▼
⚡ 12V Appliances
▼
🔌 Add Custom 120V Appliance
▼
+ Add
Converts AC watts → DC amps at 90% inverter efficiency.