Specific details：
Product Description：
This stackable energy storage battery is a game-changer for overseas users, from off-grid families to outdoor adventurers and small business owners, solving capacity worries with flexibility, efficiency, and intelligence.
Flexible stacking, expand on demand: Its modular design allows you to start with 1 unit for basic lighting and phone charging, then stack up to 4 units to power air conditioners, refrigerators, or commercial tools. No complicated installation—just stack and connect, perfect for renters, RV travelers, or businesses with growing power needs.
High-density energy storage, long-lasting power: With advanced lithium-ion technology, it delivers 30% higher energy density than traditional batteries. A single unit supports 8+ hours of runtime for a family’s daily appliances, while stacked units keep remote farms or outdoor camps powered through the night, maximizing solar energy utilization.
Intelligent energy management: Connect to the mobile app for real-time monitoring of power usage, remaining capacity, and charging status. It automatically switches between solar, battery, and grid power to minimize costs, and supports scheduled charging/discharging—ideal for areas with time-of-use electricity rates.
Compact, lightweight, and built with overcharge/overheat protection, it adapts to diverse environments. Whether you’re in a city apartment, mountain cabin, or construction site, this stackable battery offers tailored power solutions—flexible, efficient, and smart, it’s your reliable energy partner anywhere.
