Power Calculator

How long will your battery last while boondocking? Model your exact setup — battery, solar, fridge, fans, and more — with temperature-adjusted estimates for real-world accuracy.

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Fundamentals
Blog Post

RV Electric 101

Your TAB has two power systems: a 12V DC system for off-grid essentials and a 120V AC system for shore power.

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Blog Post

Understanding Batteries

Choose between traditional Lead-Acid/AGM or upgrade to lighter, longer-lasting Lithium (LiFePO4) for more usable capacity.

Learn more »
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Operational Guide

The TAB 360 Power System

A guide for the Standard (100Ah Lithium) and optional Lithium Upgrade systems on the TAB 360.

Explore systems »
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Blog Post

Power Consumption

Knowing what your appliances draw is key to managing your battery. Fans, pumps, and parasitic drains all add up.

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Monitoring & Protection
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Blog Post

Monitor Your Power

A Victron SmartShunt gives you a precise State of Charge percentage on your phone — ditch the inaccurate factory monitor.

SmartShunt guide »
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Blog Post

Stay Safe

Campground power can be unreliable. Protect your electronics with an Electrical Management System (EMS).

Find out more »
Extending Your Power
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Blog Post

Extend Your Stay

Stay off-grid longer with solar panels, a portable generator, or a DC-to-DC charger for charging while you drive.

Discover 3 options »
💡 Pro Tip

Your compressor fridge works much harder in warm weather — it can easily draw 2× its rated amps on a hot day. Factor ambient temperature into your power budget when boondocking in summer.