1. Product Overview
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.
2. Core Advantages & Industry Pain Points We Have Resolved
✅ Exclusive Benefit: Free CAD Drawing & DFM Analysis, No Buyer Drawings Required
Most sheet metal processing factories require clients to supply finished engineering drawings before quotation and manufacturing. SanJun Hardware breaks this threshold limitation: You only need to inform us your battery dimension, wall hanging load requirement, heat dissipation standard, protection grade and indoor installation demands. Our senior new energy structural engineers will finish all scheme design, manufacturability verification and production drawings totally free of charge. You do not need to hire external designers or draft sketches on your own, which greatly cuts your R&D expenses and project trial risks. We will revise drawings repeatedly until the structure fully fits your assembly and wall mounting demands.
✅ Technical Difficulties Overcome By Our Precision Sheet Metal Craft
- Solved long-term wall hanging cabinet deformation: Reinforced back stress-bearing plate disperses gravity evenly, no sagging after years of wall installation
- Fixed inaccurate wall mounting hole position: Precisely calibrated hole layout, one-time installation without secondary drilling adjustment
- Improved internal heat dissipation deficiency: Scientific louver ventilation layout avoids battery overheating during continuous charging & discharging
- Resolved indoor damp ingress and sealing failure: EPDM integrated sealing strips keep stable moisture-proof performance in humid household environments
- Optimized thin sheet rebound & batch size inconsistency: CNC precision bending + fixture positioning, dimensional tolerance controlled within ±0.1mm for mass orders
- Upgraded surface anti-fouling & wear resistance: Indoor eco-friendly electrostatic powder coating, scratch-resistant and easy to clean for home scenarios
✅ Full In-House One-Stop Sheet Metal Fabrication Workflow
All production procedures are completed inside our factory without outsourcing: Laser Cutting → CNC Precision Bending → TIG/MIG Seamless Welding → Deburring & Polishing → Indoor Anti-corrosion Powder Coating → Wall Mounting Fitting Assembly & Sealing Test. Strict unified quality control shortens lead time and lowers your comprehensive procurement cost.
3. Optional Material & Surface Treatment
- Base Materials: Cold rolled steel, galvanized steel, 304 stainless steel, aluminum alloy (ultra-light wall-mounted version)
- Plate Thickness: 1.0mm~2.5mm, customized according to wall hanging load weight
- Surface Finish: Indoor matte/bright powder coating, anti-rust primer finish, brushed stainless steel
- Protection Level: Custom IP54 / IP55 dust & moisture resistant
- Customizable Items: Cabinet exterior dimension, wall hanging bracket, internal partition, ventilation holes, cable glands, door locks, handle style, logo printing
4. Applicable Industry & Usage Scenarios
Residential rooftop photovoltaic energy storage system, home emergency backup power supply, villa off-grid power storage, small household solar power generation, apartment energy storage battery pack, indoor portable energy storage equipment, small commercial office standby power system.
5. Factory Quality Guarantee
Our production system is certified by ISO9001 quality management system and RoHS environmental standard. Every wall-mounted energy storage cabinet passes wall hanging load test, sealing performance test and full dimensional inspection before delivery. We welcome small sample trial orders and large-scale mass production, ensuring stable batch quality and on-time shipment for global new energy clients.
