Big Girl Baby Line

12V 30Ah LiFePO₄ Battery System

Meet the Big Girl Baby Ammo Can line. Built for reliability, compact convenience, and efficient portable power, each model is designed to keep you powered when it matters most. Whether you’re camping under the stars, facing unexpected outages, or exploring off-grid adventures, these no-nonsense, dependable systems give you straightforward power you can trust — because at Big Girl Solar, I build equipment, not gadgets.

Big Girl Baby - Stating at $390.00 USD

The Big Girl Baby Standard is designed for those who need reliable, straightforward power without the extra frills. Equipped with a 12V 30Ah LiFePO4 battery, it’s the ideal choice for light-duty use, like camping trips or powering small devices off the grid. This option offers maximum simplicity and affordability, without an inverter or wall charger, so you only pay for what you need.

• Features:

  • 12V 30Ah LiFePO4 battery

  • Lightweight and easy to transport

  • Ideal for basic charging needs

The Big Girl Baby is the perfect entry-level solution for those who need reliable, portable energy for small devices and off-grid power. Powered by the safest, most durable LiFePO₄ battery technology, this compact power station offers dependable energy for your adventures, emergencies, or everyday needs.

Whether you’re camping, traveling, or preparing for an emergency, the Big Girl Baby gives you peace of mind knowing that your devices are powered by a system that’s built to last for years.

Key Features:

• 12V 30Ah LiFePO₄ Battery:

  • 384Wh usable capacity — enough power to charge phones, laptops, run lights, and power 12V DC small appliances.

  • Long life — Up to 4,000 charge cycles for long-lasting use, making it a reliable power source that lasts years longer than traditional lithium-ion batteries.

  • Safe, stable chemistry — LiFePO₄ technology is the safest in the industry, with built-in overcharge and over-discharge protection to prevent damage and ensure safe usage.

• Solar Charging:

  • 30A Charge Controller — Supporting up to 360W solar panels for optimal performance.

  • 100W Solar Panel — Under ideal conditions (full sunlight, perfect alignment of the panel, and no shading), you could charge a 12V 30Ah battery in about 2.5–3 hours.

• Equipped with DC Output Ports:

  • (1) 3-in-1 power panel with On/Off switch delivers QC 3.0, PD USB-C, 12V DC, and a cigarette lighter socket—making it easy to power everyday devices, accessories, and essential medical equipment anywhere.

  • (1) LED light with On/Off Switch to illuminate your space for simple and energy-efficient lighting solutions in any setup.

• Built-In Protection Circuit:

  • Overcharge, over-discharge, and short-circuit protection ensure that your devices and the power station stay safe at all times.

  • Automatic shutoff when the battery reaches full charge to protect the internal electronics.

• Compact & Lightweight Design:

  • Easy to transport and store in your car, RV, or camping gear.

  • Portable — Take your power with you anywhere, without the hassle of bulky equipment.

• Simple to Use:

  • Plug-and-play operation with no complicated setup required. Simply connect your devices and start using the power right away.

Perfect For:

• Camping and Outdoor Activities: Power lights, fans, and small appliances while enjoying the great outdoors.

• Emergency Backup: Ensure you have reliable power during power outages or emergencies, powering essential devices like lights, radios, and medical equipment.

• Portable Solar Systems: Easily integrate with solar panels for a self-sustaining, off-grid power source.

• Small Devices and Appliances: Charge phones, tablets, laptops, and run small appliances without worrying about running out of battery.

Why Choose the Big Girl Baby?

• Durable and Long-Lasting: With LiFePO₄ technology, this power box is designed to last longer and handle more charge cycles than traditional lithium-ion batteries.

• Safe and Reliable: The built-in protection circuit ensures that both your devices and the power station are safe, even during long periods of use.

• Affordable and Efficient: The perfect solution for those who need reliable power without extra features or complexity.

For inquiries, please email: biggirlsolar@gmail.com

* Note on CPAP / sensitive electronics:
Big Girl Baby can sometimes run 12V medical gear with proper adapter and safe capacity — but we always recommend testing your exact unit and confirming power needs before relying on it.