I. Core Requirements

　　Key requirements for power stations for road trips:

　　Capacity: 500-700Wh, sufficient to power multiple devices for 1-2 days (e.g., a car refrigerator, laptop, camera).

　　Portability: ≤10kg, with a handle for easy transport in the car.

　　Flexible charging: Supports mains, vehicle, and solar charging, suitable for outdoor use.

　　Safety: High and low temperature resistance (-10°C to 60°C), BMS protection system.

　　Interfaces: At least two five-pin AC power ports, USB-C PD, and a car cigarette lighter port.

　　Recommended Category II and III high-compatibility products.

　　Fast-charging, long-warranty model: Approximately 680Wh capacity, 600W rated power (1500W peak), 19.8 pounds, supports a 1.5-hour fast charge. Equipped with 12 ports and intelligent control features, including a 100W USB-C port for laptop power, and 20ms UPS. Power-off protection and a long-term full-unit warranty make this model ideal for those prioritizing energy efficiency and after-sales service.

　　Extreme Environment Model: Approximately 576Wh capacity, 600W rated power (1000W peak), 6.5kg weight, and an operating temperature range of -20°C to 60°C. Featuring a fireproof casing and dual BMS protection, it supports 24V truck charging, making it suitable for outdoor environments with wide temperature swings and ideal for road trips in both low and high temperatures.

　　Lightweight and Portable Model: Approximately 578Wh capacity, 600W rated power, and 5.9kg weight (approximately the weight of a dumbbell). Equipped with a dust-proof AC port and an anti-electric shock jack lock, and air-cooled heat dissipation to minimize overheating, this model is ideal for frequent transport and lightweight applications. III. Scenario-Based Usage Guide

　　1. Device Power Duration Reference (Measured Data)

　　Car Refrigerator (50W): Approximately 11 hours of battery life

　　Laptop (65W): Approximately 9 hours of battery life

　　Mobile Phone Charging (5W): Approximately 115 charges

　　Coffee Maker (600W): Single brew (requires peak power mode)

　　2. Charging Optimization

　　Daytime Driving: Use a car charger (12V/10A) for a 30% charge in 2 hours

　　Camping Emergency Charging: Use an 18V 100W solar panel. Devices that support MPPT fast charging technology can fully charge in 6-8 hours

　　Accommodation Fast Charging: Supports a full charge in 1.5 hours, suitable for efficient overnight charging in hotels

　　3. Safety and Maintenance Tips

　　Avoid direct sunlight: In high-temperature environments, enable the intelligent temperature control and automatic cooling features of some devices.

　　Power Management: Maintain a 50% charge for long-term storage and charge and discharge every 3 months.

　　Overload Protection: When using multiple devices simultaneously, the total power consumption should not exceed 600W (can be monitored with LED screen)

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