Brotherhood Thermal Box for Battery Storage in Cold Weather — Fabric and Performance Test Protocol

The thermal box from the Brother Hood brand is a specialized accessory for maintaining battery performance during the cold season. The product is designed for users who need reliable power protection during storage and transport in low-temperature conditions: fishermen, hunters, tourists, vehicle crews, and professional users. The thermal box guarantees minimal charge loss and effective heat retention around the power elements, extending their service life.

Key features of the thermal box:

• Weight: 0.35 kg

• Volume: 6.5 L

• External dimensions: 32 × 22 × 13 cm

• Internal dimensions: 30 × 20 × 11 cm (optimal size, making it easy to use and carry)

• Basic colors: multicam, pixel, olive, black

• Additional colors: custom order

• Manufacturing time: custom order within 10 days

Materials:

• Outer layer: Cordura 1000D – durable fabric that is moisture-proof and water-repellent, providing protection against mechanical damage and long-term use

• Inner layer: Omniheat coating (similar to that used in Columbia jackets) – reflects and retains heat around batteries, reducing energy loss at low temperatures

• Insulation: 10 mm insulation, providing additional protection and heat retention even in the harshest conditions

Design features:

• Battery fasteners: special internal fasteners for secure storage and protection of each power element, preventing their movement during transport

• Additional pocket: internal zippered pocket for accessories and small items (cables, adapters, fuses)

The thermal box has compact external dimensions and optimal internal space, making it convenient for carrying in a backpack or car trunk. Its light weight (0.35 kg) allows it to be easily taken on long trips or work assignments. The durable Cordura 1000D outer layer provides protection against moisture and wear, while the Omniheat inner coating enhances heat retention efficiency without additional power sources.

Post-warranty service for tactical medical backpacks and bags:

We also offer minor repair and maintenance services to extend the service life of your accessories. The range of services includes:

• replacement of damaged fasteners, buckles, zippers, and other hardware;

• repair of seams at hardware attachment points.

❗️ Important: damage due to overloading, external factors, or natural wear and tear is not covered by post-warranty service.

This thermal box is ideal for both individual use and professional tasks where battery preservation at low temperatures is critical. By ordering the Brotherhood thermal box, you get a well-thought-out design, quality materials, and the option to choose a color to suit your needs. Product category: Camping & Tourism > Camping > Car Refrigerators.

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