BigBattery

About

BigBattery: Powering Smarter Solar and Storage Setups Our BigBattery collection is designed for anyone who wants reliable energy storage with the flexibility to scale as your needs grow. These lithium battery solutions are built for solar, home, and commercial applications, offering a cost-effective way to boost your system’s capacity and performance. The lithium iron phosphate batteries are a strong match for projects that demand safety and durability. Every battery in this lineup uses LiFePO4 cell technology, ensuring dependable charge/discharge performance and a long cycle life. If you seek a solution that integrates easily with your existing setup, sealed gel AGM batteries and flooded lead acid batteries offer additional options for both new builds and upgrades. BigBattery products are designed for fast installation, easy expansion, and minimal upkeep, so you can focus on what matters most. Enjoy free shipping on select orders and take advantage of modular designs that let you stack and scale your system as your power needs grow. These batteries are compatible with a range of solar inverters and MPPT charge controllers , making it easy to build a system that matches your needs. Key Benefits of BigBattery Solutions Stackable Expansion: Modular battery module design allows for easy capacity increases and flexible system builds. Durability & Safety: LiFePO4 chemistry ensures long cycle life, stable charge/discharge, and reliable operation in demanding environments. Versatile Applications: Suitable for solar, home, RVs, golf carts, commercial vehicles, and industrial utility setups. Closely Related Battery & Storage Solutions Batteries & Accessories Flooded Lead Acid Batteries Battery Box Enclosures Quick Spec Comparison Table Product Name Voltage / Capacity Stackable / Modular Stand-out Features Application Big Battery 48V 15kWH NEXUS LiFePO4 Battery 48V / 15kWh No High capacity, LiFePO4, reliable energy storage Home, solar, ESS BigBattery Husky 2 48V L