Cool Vests for Guys

Designed for heavy-duty industrial, construction, and outdoor work environments. This Cool Vests for Guys features a 12V adjustable voltage system and an 8-zone customizable layout. Engineered to enhance worker safety, mitigate heat stress, and maintain onsite productivity in high-temperature conditions.

Battery Capacity: 5000mAh / 55.5Wh (Lithium-ion) | Complies with IATA <100Wh regulations for barrier-free international shipping.
Certifications: Verified CE, FCC, RoHS, MSDS, and UN38.3 documentation available upon request.
Minimum Order Quantity (MOQ): 200 PCS (Supports mixed sizing for corporate trial orders)
Lead Time: 3-5 days for samples; 20-25 days for bulk production.
Packaging: Standard export cartons with required UN38.3 battery hazard labels pre-affixed.

Delivers stronger airflow and faster temperature reduction compared to standard 5V/7.4V consumer alternatives.

Features 8 removable cooling modules that users can reposition to target specific high-heat areas based on different job roles.

Operates continuously for approximately 6 to 12 hours on a single charge, reliably covering a standard industrial work shift.

Built with an intelligent IC chip that provides over-charge, over-discharge, and short-circuit protection in harsh thermal environments.

Constructed from abrasion-resistant, industrial-grade fabric that is fully machine washable once the electronic components are detached.

Optimized for high-heat and intensive labor environments including:
Construction & Infrastructure: On-site builders, road paving crews, and ironworkers.

Warehousing & Logistics: Forklift drivers, cargo handlers, and non-air-conditioned facility staff.

Industrial Manufacturing: Foundry workers, welding stations, and assembly line operators.

Outdoor Services: Municipal maintenance, landscaping professionals, and railway technicians.

As an ISO9001-certified manufacturer, we enforce rigorous, high-standard quality control before dispatch:
100% Cell Grading: Every 5000mAh lithium cell is tested for capacity and resistance consistency.

12-Hour Aging Test: All 12V smart battery packs undergo continuous load aging tests to ensure circuit stability.

Stitching Tension Test: Vest fabric seams are stress-tested to ensure durability under harsh physical labor.

Batch Traceability: Every shipped order is assigned a unique batch code for raw material and component tracking.