8-inch lithium battery fan

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8-inch lithium battery fan

Lithium battery fan

Features:

GJ2190001 8-inch lithium battery fan

1.Lightweight and Portable: High energy density, lightweight, and easy to carry.

2.Environmentally Friendly: No memory effect, supports rechargeable batteries, more environmentally friendly than disposable batteries.

3.Long Battery Life: High-quality lithium batteries provide several hours to over ten hours of continuous operation.

4.Low Noise: Modern DC motors result in lower fan noise during operation.

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Specifications

8-inch fan

Makita lithium-ion fan

Core Performance Analysis of Lithium Battery Fans:

(1) Portability and Lightweight:Compared to nickel-cadmium batteries, lithium batteries have higher energy density, smaller size, and lighter weight, making them the preferred choice for small fans and portable handheld fans.

(2)Strong Battery Life: High-capacity lithium cells provide long operating time, meeting the needs of long-distance travel or outdoor work.

(3)Long Cycle Life:High-quality lithium batteries typically have thousands of cycle lives, with a lifespan of up to several years.

(4)Stable Performance:High and relatively stable operating voltage, no memory effect, and can be charged at any time.

(5)Safety Requirements: Lithium batteries require the use of a protection board (to prevent overcharging, over-discharging, and short circuits). The risk of thermal runaway must be considered during use.

(6)Battery Technology Types: Commonly used are ternary lithium batteries (high energy density) and lithium iron phosphate batteries (relatively high safety), which are widely used in portable fan products.

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Charging Guidelines:

1. Dedicated Charger: Only use a compliant charger to charge the battery; otherwise, it may cause a fire.

2. Charging Timing: Avoid frequently draining the battery to 0% before recharging. It is recommended to charge when the battery level is below 20%-30%.

3. Avoid Using While Charging: Discharging while charging a lithium battery will affect its lifespan and easily generate excess heat.

4. Charging Environment: Charge in a cool, ventilated place. Do not charge under high temperatures or direct sunlight.