51.2V 300Ah LiFePO4 Battery | 15kWh Home Solar Storage with Heating | 6000+ Cycles, 90% Inverter Compatible
51.2V 300Ah, 15.36kWh, Built-in Heating, Compatible with 90% of Inverters. Stay Cool During Summer Blackouts, Charge Normally in Deep Freeze.
Canadian households are facing two realities: rising electricity bills and more frequent power outages. A reliable home energy storage system has shifted from "optional" to "essential."Over the past decade, average electricity rates across Canadian provinces have risen by more than 30%, while extreme weather events have doubled in frequency. As energy storage shifts from an “eco-enthusiast’s toy” to a “household insurance policy,” choosing a reliable unit is casting a vote for your electricity security for the next dozen-plus years.
Our 51.2V 300Ah LiFePO4 battery pack is designed for residential solar storage and high-power off-grid applications. One product, three essential needs solved.
Summer Blackouts? Covered. Winter Deep Freeze? No Problem.
Summer: When the grid trips during a heatwave, this battery powers a window AC unit for over 12 hours. Excess daytime solar is stored for nighttime use, maximizing your solar ROI.A more practical scenario: on a summer afternoon when the grid trips, your fridge, freezer, fans, and router keep running. 15kWh of reserve means you don’t have to sacrifice comfort or wait anxiously in the heat for the utility crew. If your home has a larger central AC, you can still power select core loads through the inverter, maintaining basic quality of life during an outage. Compared to a small portable power station that provides just a few hours of backup, our 51.2V system delivers genuine “whole-home” backup.
Winter:LiFePO4 batteries have a natural bottleneck — charging below 0℃ can damage cells and even cause safety issues. Our solution is simple and effective: a built-in heating module. When the BMS detects cell temperatures dropping below the safe charging threshold, the heating function activates automatically. Once temperatures recover to the safe range, normal charging resumes. The entire process requires zero manual intervention — you won't even notice it working. This heating system consumes very little energy, typically a small fraction of the battery’s own capacity, and automatically shuts off once heating is complete, posing no extra drain. For users installing the battery in garages, basements, or outdoor utility rooms, this means safe charging even at minus twenty or thirty degrees outside. Many batteries on the market claiming “low temperature capability” can only discharge in the cold, not charge. Our 51.2V truly masters both.
Compatible with 90% of Mainstream Inverters, Plug and Play
Built-in smart BMS with CAN/RS485 communication. Tested and confirmed compatible with Deye, Growatt, Victron, GoodWe, SMA, Sofar, and more. No extra protocol debugging needed.
核心参数速览 / Key Specs at a Glance:
Payback Period: The Results, Clear at a Glance
Priced at CAD 1,950（2026.5）, 6,000-cycle lifespan, used 300 days a year — that's over 16 years of service.
Three quick-reference tables. Find your match.
*Assumptions: 80% DoD, 300 cycling days/year. Actual values vary by installation conditions, usage habits, and incentive programs. Canada's federal CT ITC can return up to 30% of storage system capital costs, potentially shortening your actual payback further.*
Spend CAD 1,950, use it for 16 years, earn back 5,000−10,000. This isn't an expense — it's an investment with a provable return.
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