Solar Hand Crank Flashlight for Emergency Use

$45.92

| 1 review(s) | Add your review

Portable solar hand crank flashlight is now available. This solar flashlight is compact and lightweight, measuring 12.4*4.5*3.2 cm and weighing just 86g. Made from durable ABS engineering plastic, the solar panel torch features three high-brightness LED bulbs with excellent spotlighting and a range of up to 10 meters. The unique hand-crank emergency power generation function provides up to 8 minutes of light with just 1 minute of cranking, making it an essential tool for emergencies. Ideal for camping, night fishing, outdoor activities, and rescue situations.

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Delivery date: 6-12 days

SKU: ATO-SF-HC

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Overview
Specs
FAQ
Reviews

Overview

The hand crank solar powered flashlight is designed with a waterproof seal ring, protecting against splashes for worry-free use in damp environments. The hand crank can be rotated clockwise or counterclockwise for easy charging. In strong sunlight (12,000 Lux), the battery can be fully charged in 40 hours, offering a reliable light source for your adventures. The innovative foldable buckle design ensures secure and convenient carrying on the go.

Note: The product is charged via solar power and a hand crank. Hand-cranking for 1 minute provides approximately 8 minutes of light.

Features

Efficient Hand-Crank Power System: With a simple hand-cranking motion (about 1 minute at 2 turns per second), the solar powered torch generates power to provide up to 8 minutes of light for its three high-brightness LED bulbs. It can run for up to 120 minutes continuously, and the motor has a lifespan of 100,000 hours, ensuring long-term reliable use.
High-Efficiency Solar Panel: Featuring a 37*22mm amorphous silicon solar panel with a load voltage of ≥0.1V and load current of ≥2mA, the solar panel torch can effectively charge even in low-light conditions. Under strong sunlight (12,000 Lux), the battery fully charges in just 40 hours, offering a long-lasting outdoor lighting solution.
High-Performance Motor and Battery Combo: The DC motor (300C-11400) paired with a flat NiMH battery (3.6V 40mAh) ensures the solar energy flashlight provides 120 minutes of continuous lighting when fully charged. The motor power is ≥0.4W, delivering 15 lumens to meet your lighting needs in various scenarios.
High-Brightness LED Bulbs: The solar hand crank flashlight is equipped with three high-brightness LED bulbs designed for spotlighting and long-distance projection, with a range of up to 10 meters. It provides a clear, bright view for both close-range and distant lighting.
Portable and Waterproof Design: Compact and lightweight, the solar torch measures 12.4*4.5*3.2 cm and weighs only 86g. It also features a waterproof seal ring, making it splashproof and suitable for damp environments.

Details

Climbing Clasp Design

The flashlight’s climbing clasp is ergonomically designed, making it lightweight, comfortable to carry, and highly portable. Made from high-strength, corrosion-resistant materials, the clip is durable and won’t deform during use. It also maximizes backpack space efficiency, allowing for easy storage while on the go.

Hand-Crank Generator Handle

The solar hand-crank flashlight features an innovative retractable crank handle. It can be easily extended when in use and conveniently stored in a designated groove when not in use. The handle surface is coated with anti-slip and wear-resistant material, making it more comfy and effortless to operate.

Solar Photovoltaic Panel

Made with high-efficiency crystalline silicon cells and laminated in durable tempered glass, this panel of the elaborated hand crank solar powered flashlight ensures stability in harsh environments while maximizing energy output. It offers high conversion efficiency, long lifespan, and reliable performance.

Structure

Solar hand crank flashlight dimensions

Solar hand crank flashlight function introductions

Applications

Night Riding

Vehicle Maintenance

Outdoor Campsites

Dark Night Lighting

Specs

Model	ATO-SF-HC
Net Weight	86g
Light Source	LED
Product Dimensions	12.44.53.2 (cm)
Material	ABS plastic housing; Three round-head LED bulbs
Solar Panel	37*22 (mm) amorphous silicon; Load voltage ≥0.1V, load current ≥2mA
Motor	DC (300C-11400), ≥0.4W, 15 lumens
Battery	NiMH 3.6V-40mAh; Provides 120 minutes of continuous light
Lifespan	Rechargeable up to 600 times
Product Colors	Army Green / Lemon Yellow / Black
Solar Charging Time	Fully charges in 40 hours under sunlight intensity of 12,000 Lux

FAQ

How to maintain a solar hand crank flashlight?

Proper maintenance of a solar hand crank flashlight is essential for ensuring its long-term performance and extending its lifespan. Here are some detailed maintenance tips:

Regularly Clean the Solar Panel: The solar panel is a crucial energy source for the solar energy flashlight. Over time, dust, dirt, or other debris can accumulate on the surface, reducing its efficiency. It is recommended to use a soft cloth or tissue to gently wipe the surface of the solar panel, ensuring it remains clean. Avoid using rough materials or abrasive cleaners that might scratch the panel.
Store in a Cool, Dry Environment: High temperatures and humidity can damage the flashlight. Excessive heat can harm the internal electronic components, while moisture may cause short circuits or corrosion. When storing the flashlight, choose a dry, well-ventilated, and cool place, avoiding prolonged exposure to direct sunlight or damp environments.
Keep the Hand Crank Mechanism Lubricated: The hand crank is a key part of the flashlight's power generation system. Over time, friction can cause wear and noise in the crank mechanism. To reduce wear and increase efficiency, it is recommended to periodically apply a small amount of lubricant or grease to the bearings and gears. This will minimize friction, reduce noise, and extend the crank's lifespan.
Handle with Care: When using the flashlight, ensure proper usage to avoid damage. Avoid using excessive force when cranking or dropping the flashlight, as this may harm the internal structure. When charging with the solar panel, place the flashlight in a sunny location and ensure the panel faces the sun directly. Avoid charging in cloudy or low-light conditions to ensure efficient energy collection.

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Existing reviews

Small but an excellent emergency flashlight

These hand crank flashlights is amazing. We bought 3 solar hand crank flashlights, in case of a longer duration outage. This type of flashlight produced a reasonably bright light, not enough to light up the whole room but certainly good enough for emergency use during power failures. I will recommend it to my friends!

From: Edwin Smith | Date: 1/21/2025 1:11 AM

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