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SanJun Hardware is a precision sheet metal manufacturer specialized in tailor-made wall-mounted lithium battery cabinets for residential solar PV energy storage systems. We craft lightweight, wall-hangable battery enclosures with perfect load-bearing balance, indoor dustproof & moisture-proof, anti-corrosion and space-saving features for household backup power projects.
Our biggest competitive advantage: We provide completely free structural design, CAD drafting and DFM optimization based on your technical parameters. No drawings or sketches need to be prepared by buyers. Our in-house one-stop production solves common industry defects including wall hanging load deformation, poor heat dissipation, loose sealing, uneven wall mounting hole positioning and inconsistent dimensional tolerance. We fully support OEM & ODM customization, small trial orders and mass volume bulk production for global new energy enterprises.
Our wall-mounted lithium battery storage metal housings are professionally customized sheet metal casings dedicated to residential rooftop solar energy storage, home off-grid backup power, small household BESS systems. Optimized wall-hanging stress dispersion structure effectively averts cabinet sagging and deformation after long-time wall mounting; pre-set adjustable mounting holes adapt to various wall materials including concrete, brick and wooden wall. Integrated sealed structure reaches IP54 dustproof & moisture-proof grade, protecting internal LiFePO4 battery packs, BMS circuit boards and wiring harnesses from indoor dampness, dust erosion.
All cabinet overall size, wall hanging position, heat dissipation louver layout, cable inlet ports, door lock structure, internal battery compartment layout, surface color and brand silkscreen can be fully customized to match your battery size, indoor installation space and household environment demands.
