charles@yvalleyenergy.com
Our Advantage
Why Choose Us
In-House R&D Engineering
In-house engineers design BMS and battery architecture with system-level expertise.
In-House Manufacturing
End-to-end battery pack production with full quality control.
System Matching Capability
System-level integration from cell selection to inverter compatibility.
Tested Before Delivery
Every battery pack tested for capacity, performance, and safety before delivery.
Home Energy Storage Engineered In-House
R&D-driven manufacturer delivering system-level energy storage solutions with complete battery pack engineering and manufacturing capabilities.
- In-house R&D engineering team with system integration expertise
- Complete system matching capability from cell to system level
- Engineering-based matching instead of generic quoting
Share your capacity target, inverter brand, or application, and we will review the best-fit direction.
LiFePO4 Battery Modules
Grade-A Cells. 6000+ Cycles. Intelligent BMS.
5.12kWh Wall-Mount
Compact backup option for essential loads and smaller residential systems.
View Specs →POPULAR
10.24kWh Wall-Mount
Popular choice for standard residential energy storage and daily cycling needs.
View Specs →
15-30kWh Mobile ESS
High-capacity solution with wheel-mounted mobility for flexible deployment.
View Specs →
Stackable Tower
Scalable high-voltage architecture for projects needing expandable capacity.
View Specs →
Testing & Inspection
Testing & Inspection
All incoming cells are tested for capacity, internal resistance, and voltage consistency.
Assembled packs undergo 72-hour aging and thermal cycle testing.
We maintain UL1973, IEC62619, and UN38.3 compliance across product lines.
In-House Manufacturing
In-House Manufacturing
We operate a 12,000㎡ production facility with automated assembly lines.
Each battery pack undergoes functional testing before leaving the facility.
Daily output reaches 500 units under standard operational capacity.
OEM ODM Capability
Custom Battery Solutions
We customize voltage, capacity, and enclosure design to match system requirements.
Private labeling and communication protocol integration are standard services.
Typical development cycle is 30–60 days from specification to prototype.
One-Stop Solution
Complete Solar Systems
We supply the full BOM: Panels, Inverters, Batteries, and Accessories.
Residential Kit
A complete engineered package designed for standard home energy independence.
PV Panels
Mono Perc (410W+) High Efficiency
Storage
10-20kWh LiFePO4 Battery Bank
Inverter
Hybrid 5kW-12kW (Deye/Growatt/etc)
Parts
Cables, WiFi Module, Rails & Brackets
Get an Engineering Quote
Tell us your requirements (Battery only, or Full System) for a BOM price.
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