Caterpillar Heavy Duty CAT GXB5 Graphene Battery 15000 mAh Power Bank

The Caterpillar Heavy Duty CAT GXB5 is a rugged, high-capacity power bank featuring advanced graphene-enhanced lithium polymer technology. Designed for extreme conditions, it delivers reliable power for all your devices with fast charging capabilities and exceptional durability.

Advantages

Graphene-enhanced cells provide faster charging, longer lifespan, and improved thermal management compared to standard lithium batteries. With a massive 15000 mAh capacity and 45W total output, you can charge multiple devices simultaneously. The IP67 rating ensures dust and water resistance, making it perfect for outdoor and industrial use.

Suitable for

• Outdoor enthusiasts and adventurers
• Construction and field workers
• Emergency preparedness kits
• Travelers needing reliable power

Key specifications

• Battery Type: Graphene-Enhanced Lithium Polymer
• Capacity: 15000 mAh / 55.5 Wh
• USB-C Input/Output: 5V/3A, 9V/3A, 12V/3A (PD 3.0, max 36W)
• USB-A Output 1: 5V/3A, 9V/2A, 12V/1.5A (QC 3.0, max 18W)
• USB-A Output 2: 5V/2.4A (max 12W)
• Total Max Output: 45W
• Durability: IP67 dust and water resistant
• Operating Temperature: -20°C to 60°C
• Cycle Life: >1000 cycles
• Charging Time: approx. 2-3 hours with 36W PD charger

Recommendations

For optimal performance, use a compatible 36W Power Delivery charger. The power bank is built to withstand harsh environments, but avoid prolonged exposure to extreme temperatures beyond the specified range.