Solar Handheld Lights

This IP65-rated solar handheld light integrates a high-efficiency monocrystalline PV panel with a 3.2V/6Ah LiFePO4 battery and an intelligent battery management system (BMS). Engineered for off-grid lighting distributors, emergency supply procurement agencies, and outdoor retail brands, this multi-functional unit operates as a standalone illumination source or an emergency power bank via its built-in USB output port.

The system supports flexible custom configurations for volume orders, including selectable color temperatures (3000K to 6500K), custom housing colors, silk-screen brand logos, and specialized PCBA programming for varied dimming modes. Ideal for emergency preparedness, remote campsites, and industrial utility inspection, this product delivers consistent off-grid performance without grid dependency.

• 72-Hour Aging Protocol: 100% of portable solar lights, indoor and outdoor units, undergo full-load burn-in testing prior to packaging. Lumen depreciation is verified at less than 5% over 3,000 hours in compliance with IEC 62722 standards.
• Salt Spray Corrosion Analysis: All external hardware and polymer housing components undergo a 48-hour ASTM B117 salt spray test to ensure zero degradation, peeling, or structural blistering in coastal or high-humidity environments.
• Ingress Protection Verification: Every production lot is subjected to a 100% automated IP65 water jet test chamber for 30 minutes, ensuring absolute seals against heavy rainfall and dust penetration.
• Thermal Shock Resistance: Units undergo 48 continuous cycles of high-low temperature testing from -20℃ to +60℃ to confirm structural integrity, solder joint stability, and PCBA sealing effectiveness.
• Battery Lifecycle Qualification: Cells undergo rigorous charge-discharge testing matching UN38.3 protocols, guaranteeing over 2,000 cycles while maintaining greater than 80% of original capacity.
• LM-80 Optical Metrics: LED chips adhere to LM-80 standards with a strict color shift tolerance of less than ±150K, preventing chromatic aberration over long-term deployment.
• Electrical Safety Diagnostics: Inspection includes OVP, OCP, and insulation resistance verification exceeding 100MΩ to guarantee safe operations during high-amperage phone charging.
• Traceable QA Certification: Every shipping batch receives a unique lot tracking number linked to its specific factory testing report, simplifying component verification and warranty claims.

• Photovoltaic Protection: Integrated solar panels are shielded inside custom-cut high-density polyethylene (EPE) foam inserts with reinforced corner guards, exceeding ISTA 3A drop safety standards.
• Battery Cell Safety Enclosures: Internal LiFePO4 batteries are isolated within anti-static, shock-absorbing trays containing desiccant packs to prevent humidity accumulation during extended sea freight transit.
• Chassis Scratch Prevention: Main lamp assemblies are enclosed in form-fitting foam molds, wrapped in protective polybags, and sealed in shrink-film to avoid cosmetic scuffs or impact damage.
• Master Pallet Stabilization: Cargo is stacked on heavy-duty wooden pallets, wrapped in multi-layer stretch film, secured with industrial tension bands, and marked with international moisture warnings.
• Dangerous Goods Compliance: All shipments comply fully with UN38.3 and MSDS safety protocols, accompanied by Class 9 hazardous materials documentation for frictionless customs clearance.
• Custom Commercial Packaging: We offer neutral white-box packaging, bespoke brand boxes, and multi-language user manuals to serve the precise needs of retail distributors and e-commerce merchants.

Send your project specs or target price list - get a detailed quotation + free sample arrangement within 24 hours.