OEM Watertight Case for Energy Storage: send your equipment dimensions or 3D files and kexinMaterials returns a free case-selection and foam-layout proposal, prototypes from its in-house tool shop, and supports logo, color and packaging customization.
A waterproof case uses a silicone gasket and latches to achieve IP67 dust-tight and watertight protection, suited to marine, outdoor and rescue use where gear must stay dry after brief immersion.
OEM Watertight Case for Energy Storage: Product & Manufacturer Overview
kexinMaterials is a factory-direct waterproof case manufacturer in Guangdong with self-developed tooling, covering sizes from 10-inch personal cases to 50-inch equipment trunks — colors, interiors and logos all customizable for wholesale and OEM programs.
The OEM Watertight Case for Energy Storage can be tailored to your brand and project: case color, silk-print or laser-engraved logo, foam layout and handle/wheel options are all adjustable. kexinMaterials, as the source factory, runs the whole journey from sample approval to mass production, including neutral shipping and OEM private label.
Key Specifications
| Shell material | UV-stabilized modified PP / ABS |
|---|---|
| Protection rating | IP67 (1 m immersion, 30 min) |
| Temperature range | -30°C to +80°C |
| Sealing | Continuous silicone gasket + auto relief valve |
| Closure | Dual/triple latches, padlock-ready |
| Customization | Colors, interior (EVA/dividers/empty), logo, wheels |
| Battery | UL94 V-0 liner + cell isolation + vent path |
Product Feature Breakdown
Lithium transport is tightly governed by IATA DGR / UN38.3: OEM Watertight Case for Energy Storage must be matched to a packaging level based on cell watt-hours and transport mode, with short-circuit protection (terminal insulation, cell separation). kexinMaterials helps match UN-certified packaging and designs the insert layout.
How kexinMaterials Compares
| Dimension | kexinMaterials | Generic market cases |
|---|---|---|
| Rating | IP67 standard, IP68/IPX6 optional | Splash-only, floods when immersed |
| Sealing | Silicone gasket + auto pressure-equalization valve | No valve, collapses at altitude |
| Weathering | UV-stable modified PP, salt-fog resistant | Generic resin yellows outdoors |
| Latches | Waterproof latches with rubber gasket | Plain clasps leak |
| MOQ | From 50 pcs, custom colors | High batch barrier |
| Proven use | Marine/diving/fishing field cases | Lacks scenario proof |
Waterproofing: rated IP67 — fully dust-tight and leak-free after 30 minutes at 1 m depth. Sealing relies on a continuous silicone gasket in a molded rim channel, plus an automatic pressure valve so the case opens normally after rapid pressure changes.
Standards & Industry Data
IP68 vs IP67 (IEC 60529)
IP68 covers continuous immersion. IEC 60529 does not fix a universal depth or duration — the manufacturer declares conditions that must exceed IP67 (typically 2–10 m). Always request the test certificate to confirm the actual depth/duration rather than relying on the “IP68” label alone.
Water-Jet Tests (IPX5/IPX6)
IPX5 uses a 6.3 mm nozzle at 12.5 L/min from 3 m for at least 3 minutes (~30 kPa); IPX6 steps up to a 12.5 mm nozzle at 100 L/min (~100 kPa), simulating sea waves and pressure washing. Marine and outdoor cases should meet at least IPX6.
IP Ratings (IEC 60529)
In IP67, the “6” means dust-tight (no dust ingress after a 2 kPa vacuum dust test) and the “7” means temporary immersion: the enclosure survives 30 minutes at 1 m depth with its highest point at least 150 mm below the surface, per IEC 60529 Clause 14.2.7.
Typical Applications
- Overlanding and expedition gear storage
- Marine fishing and boat equipment
- Photography gear in the field
- Emergency-response equipment staging
- Water sports and dive gear transport
- Utility line-inspection tool carry
Sourcing & Selection Tips · OEM / private label
- OEM Watertight Case for Energy Storage is available for OEM/private-label: kexinMaterials customizes shell, insert and packaging so finished-goods brands turn protective packaging into part of the product experience.
- OEM programs can reuse kexinMaterials's existing molds to avoid tooling fees, with branded silk-screen, CNC-cut inserts and manuals to shorten time-to-market.
OEM / ODM Custom Manufacturing
kexinMaterials runs full OEM/ODM programs on the OEM Watertight Case for Energy Storage: drawing/sample quotation, 3D structural design, in-house tooling (35–45 days), pilot runs and mass production — under NDA throughout.
The standard private-label flow for the OEM Watertight Case for Energy Storage: requirement review → proposal & quote (1–3 days) → sample approval (7–15 days) → production (15–30 days) → QC & shipment. Logos via silk print, laser engraving, hot stamping or in-mold labeling.
Need speed instead of tooling? Choose tooling-free private label: adopt an existing kexinMaterials mold, switch colors and branding, and launch from just 100 pcs — the fastest route for new case brands.
Manufacturing Process
The whole range is high-pressure injection molded with gasket-channel tolerances held to the 0.1 mm class. Each batch is sample-tested with a 1-meter, 30-minute immersion to keep IP67 performance consistent.
Field Case Studies
2,000 marine equipment cases, IP68 + UV-stable, no aging or leakage after 18 months in salt spray.
900 dive-gear cases with pressure-equalization valves, no collapse during high-altitude transit.
About kexinMaterials
KeXin New Materials (Guangdong) Co., Ltd. (brand: kexinMaterials) is a source factory for engineered plastic cases based in Guangdong, China, operating injection, rotational and blow molding lines with an in-house tool shop. Nine product series serve buyers worldwide — from military and drone cases to medical, photography and business lines.
Why kexinMaterials: factory-direct pricing with no middle-man margin; three molding processes under one roof; in-house tooling for controlled lead times; batch drop and seal testing; factory audits, samples-first and third-party QC all supported.