What Devices Can a 200Ah Lithium Battery Power and For How Long?

RVs, solar power, and off-grid systems benefit from a 200Ah lithium battery. With self-heating, Bluetooth monitoring, and a smart BMS, it maintains power and reliability in all conditions. Let us see how long different devices can run on a 12V 200Ah lithium ion battery and what makes SunGoldPower's 200Ah LiFePO4 battery special.
12V 200Ah Lithium Ion Battery Power
A 12V 200Ah lithium ion battery stores 2,400 Wh. Lithium iron phosphate (LiFePO4) chemistry allows safe use of 90–95% of its capacity, or 2,200–2,300 Wh. This energy capacity lets household and portable devices be used in remote areas.
Actual Device Runtime Estimates
How long devices can run on a 200Ah LiFePO4 battery depends on their energy consumption. You can expect:
● Up to 55 hours with 40W LED lights.
● 12V refrigerator (50W average)—44 hours
● Laptop (60W): 36 hours
● About 55 hours with CPAP (40W).
● 25W Wi-Fi router—88+ hours
● TV (100W)—22 hours
● 30W electric fan—73 hours
● Portable blender (300W)—7-hour runtime
These figures are estimates and may vary by usage and inverter efficiency.
Built for Every Situation
SunGoldPower's 200Ah LiFePO4 battery is built for tough conditions. Auto-heating function activates when internal temperature drops below 33.8 °F (1 °C), ensuring battery operation in freezing conditions. It is ideal for winter RV trips or solar systems in colder climates.
Control with Bluetooth and LCD Monitoring
Battery status should always be clear. This 12V 200Ah lithium-ion battery features Bluetooth and an LCD screen that displays the voltage and SOC in real-time. You can save power by checking the battery's health, charge level, and temperature on your phone.
Made with Advanced Safety Features
The battery is protected from overcharge, deep discharge, short circuit, overcurrent, and temperature extremes by a 100A/200A advanced BMS. Built-in BMS ensures stable performance, safety, and over 4,000 deep cycle operational life.
Expandable for Bigger Energy Systems
Campers and off-grid homes use the 200Ah LiFePO4 battery for 12V, 24V, and 48V devices. Parallel batteries increase energy storage, making this unit useful for solar and backup power.
Ideal for Off-Grid and Mobile Use
Perfect for van life and solar-powered cabins, this 200Ah lithium battery powers:
● Lighting fixtures
● Refrigerators
● Devices for communication
● TVs, laptops, media gear
● Medical equipment like CPAP
● Tools and appliances with low power
It is designed for long runtimes, intelligent management, and reliable operation anywhere.
Durable Design with Value
Using Grade A automotive battery cells, this 200Ah lithium ion battery lasts over 10 years and has a 5-year warranty. The IP65 enclosure is dustproof and waterproof for indoor and outdoor use.
A 12V 200Ah lithium ion battery with Bluetooth, smart BMS, and self-heating is ideal for energy independence. SunGoldPower's 200Ah LiFePO4 battery is durable, monitorable, and expandable. This battery gives you the confidence and power to power your world, whether you are building a solar energy system or going off-grid.
Innovative energy storage from SunGoldPower lasts.