BigBattery

Make sure you stay powered through long work days and long winters with this heavy-duty 48V charger from BigBattery.* This charger’s compact, porta...

The 24V 5.12 kWh LiFePO4 HUSKY 2 is the latest and greatest from BigBattery, providing unmatched reliability and efficiency in your RV & Van ap...

The 12V HUSKY 2 delivers 5.12kWh of ultra-reliable LiFePO₄ engineered to power your favorite applications such as RVs, boats, and small off-grid ho...

BigBattery’s 36V 25A Charger (43.2V DC) – Ring Terminals

REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 10.24kWh Expansion Kit is the ideal solution for upgrading your ...

Introducing The 24V Eagle 2 Introducing BigBattery’s all-new 24V 1.63 kWh LiFePO4 EAGLE 2. This battery embodies the reliability and durability you...

The BigBattery ETHOS™ + EG4 FlexBOSS18 ESS System is a complete, high-performance energy solution designed for both on-grid and off-grid applicatio...

Introducing The APEX Inverter Series

Introducing The APEX Inverter Series

Introducing The APEX Inverter Series Meet the BigBattery APEX Off-Grid Hybrid Inverter Series (10K)—engineered for true energy independence with t...

Introducing The APEX Inverter Series Meet the BigBattery APEX Off-Grid Hybrid Inverter Series (6.5K)—engineered for true energy independence with t...

Introducing the Nexus Legacy Product Parallel Compatibility The NEXUS is compatible and parallel-able with all existing KONG and GRIZ product...

Introducing the Nexus The NEXUS is compatible and parallel-able with all existing KONG and GRIZ products purchased between 2019-2024.

BigBattery 72V 15A Charger (86.4V DC) – Ring Terminals

This Battery Capacity Meter is your ideal solution for monitoring the charge levels of your 36V and 72V RAPTOR 2 battery systems with precision and...

This Battery Capacity (SoC) Meter is your ideal solution for monitoring the charge levels of your 48V HUSKY 2 battery systems with precision and ea...

BigBattery ETHOS  Rack Base

The EAGLE 2 embodies the reliability and durability you’ve come to expect from BigBattery solutions, packing Tier 1 LFP cells in a compact, GC2 for...

BigBattery’s 48V ETHOS systems are here, and this 10.24kWh configuration is the ideal solution for off-grid power in your tiny home, cabin, or home...

The 48V 5.12 kWh LiFePO4 HUSKY 2 Kit is the latest and greatest from BigBattery, providing a robust solution, with unmatched reliability and effici...

REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 15.36kWh Expansion Kit is the ideal solution for upgrading your ...