I want to put this on my sons electric wheelchair that is 24vdc. will the usb ports still provide the proper voltage for his phone?

If you hook it up to one battery you will be fine but it says 12v/24 volt compatible so eather way it will work for charging a phone.

Do the charging ports light up or just voltage

Just voltage friend, the charging ports haven't light. But Voltage light is clear and soft. VCMAG

Will this show the correct voltage on a Lifepo4 battery?

Voltage is voltage, yes it will read-out the voltage. NOTE- Lithium batteries discharge different then deep cycle or starter batteries. Lithium batteries hold the voltage at 12V (+/-) and don't drop from 12 until they are close to being dead. Regular batteries the voltage drops as it discharges and at about 10 VDC some things won't work any more because the volts is too low. This Socket shows the voltage dropping so you know what's happening. With Lithium it will show 12VDC and then very quickly drop from 12 to 8 (for example) and it's too late, you won't have the power to start an engine. If you are powering electronics, maybe this is fine, it just stops working and you'll know why. This socket will also show the power going to recharge the battery, with my engine running the read-out shows 13.2VDC, so I know it's recharging.

Can this be used in 12v 4 wheeler outlet?

Yes, it can be used in 12V-24V vehicles

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Dual QC3.0 USB Ports

Product ID: 103056027

Details

Brand
Ollcuz
Connectivity Technology
USB
Connector Type
USB Type A
Compatible Devices
Smartphones
Compatible Phone Models
(function(f) {
Included Components
DIY Kit

⚡QC3.0 Fast Charging

💧Waterproof Design

🔋LED Voltmeter

S/.88

Duties & taxes included

In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Charge Ahead with Confidence!

SAFETY FIRST - Certified with multiple protections to safeguard your devices and battery.
BUILT TO LAST - Aluminum casing ensures durability and superior heat dissipation.
STAY INFORMED - Integrated LED voltmeter keeps you updated on battery health.
UNIVERSAL FIT - Designed for easy installation in most vehicles, from cars to RVs.
CHARGE AT LIGHTNING SPEED - Dual QC3.0 ports deliver up to 4x faster charging for your devices.

The Ollcuz 12V USB Outlet is a robust and versatile charging solution featuring dual QC3.0 USB ports for rapid device charging, a waterproof aluminum casing for durability, and an integrated LED voltmeter for real-time battery monitoring. Ideal for a variety of vehicles including cars, boats, and RVs, this charger ensures safety with built-in protections and is easy to install.

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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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S/.88

Duties & taxes included

In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Peru.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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