Can a 10440 battery be used in place of a standard aaa? will the higher voltage harm the light?

Yes and it does no harm to the flashlight.

Is it normal that the charged battery is empty after 2 months not used, and including extra AAA after 3 months?

I don’t think that’s normal. Mine keeps charge and u use regular.

can I charge a phone off the usb c port?

Thanks for your question, no, you can't charge a phone off the usb c port.

Will it be an issue using a fast charger to charge this light?

You can use the fast charger to charge to flashlight, because it has the Resistance protection plate inside, but we suggest you use the 5V-0.35mAh charger. Thank you so much for your question.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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RovyVon E8 Dual Power EDC Flat Flashlight Rechargeable, Fits AAA Battery

RovyVon E8 Dual Power EDC Flat Flashlight Rechargeable, Fits AAA Battery

Product ID: 493479292

Details

Colour
Red
Light source type
LED
Material
Polycarbonate
Power source
Battery
Special feature
Rechargeable

🌈3 versatile sidelights: warm white, 365nm UV, red

💡700 lumens max brightness

🔋Dual power: rechargeable Li-Po + AAA backup

20810 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔦 Light up your life, never be left in the dark!

RUGGED READY - IPX6 water resistance and durable polycarbonate build keep you shining rain or shine.
DUAL POWER FREEDOM - Seamlessly switch between USB-C rechargeable Li-Po battery and AAA backup for unstoppable light.
FIVE MODES INSTANT ON - Tailor your light with five brightness settings and momentary on for those urgent moments.
MULTIFUNCTIONAL SIDELIGHTS - From reading to currency authentication and emergency signaling, three sidelights cover all your needs.
BLAZING BRIGHTNESS COMPACT POWER - Illuminate your world with a punchy 700 lumens in a sleek, pocket-ready design.

The RovyVon E8 is a compact, ultra-bright EDC flashlight delivering up to 700 lumens with a 70m beam distance. It features a dual power system with a rechargeable 330mAh Li-Po battery and AAA battery backup, USB-C charging, and three versatile sidelights (warm white, 365nm UV, and red) for reading, authentication, and signaling. With five brightness modes, momentary on function, IPX6 water resistance, and a durable polycarbonate body, it’s designed for professionals and adventurers who demand reliable, multifunctional illumination on the go.

Specifications

ASIN	B0B748G821
Batteries are Included	Yes
Battery Description	Lithium Polymer (Li-po) and AAA (Alkaline or Lithium)
Battery Type	Lithium Polymer
Best Sellers Rank	1,076,531 in DIY & Tools ( See Top 100 in DIY & Tools ) 5,726 in Standard Torches
Brand Name	RovyVon
Color Temperature	6500 Kelvin
Colour	Red
Customer Reviews	4.7 4.7 out of 5 stars (235)
Finish	Polished
Fixture Features	Rechargeable
Included Components	Key Ring 2, Reversible Pocket Clip 1, USB-C Cover 1, User Instruction 1, Warranty Card *1
Item Dimensions D x W x H	27D x 27W x 66H millimetres
Item Shape	Rectangular
Item Type Name	Flashlight
Item Weight	0.08 Pounds
Light Output Maximum	700 Lumens
Light Path Distance	70 Metres
Light Source Special Features	Multiple Light Colors and Modes, Versatile Sidelights
Manufacturer	RovyVon
Manufacturer Part Number	E8U-G3
Material	Polycarbonate
Model Number	E8
Mounting Type	Clip-on Mount
Number of Batteries	1 Lithium Polymer batteries required. (included)
Number of Items	1
Number of Lights	5
Power and Plug Description	Battery Powered
Recommended Uses For Product	Daily use, walking the dog, camping, hiking, hunting, reading, checking pet fluid stains, signaling, meeting various demands, and emergencies
Runtime	45 minutes
Set Name	E8
Size	Small
Specification Met	IPX6
Style	Modern
Type of Bulb	LED
Unit Count	1.0 count
Water Resistance Level	Water Resistant
White Brightness	700 Lumens

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

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