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KOOBOOK Buy KOOBOOK 5Pcs DC-DC 6-20V to 5V 3A Car USB Charger Module - Efficient Step Down Converter
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KOOBOOK

Buy KOOBOOK 5Pcs DC-DC 6-20V to 5V 3A Car USB Charger Module - Efficient Step Down Converter

★★★★3.5|#270545
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₹1,522.25

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Dispatch

2–4 days

Transit

8–14 days

Delivery

12–21 days

Est. delivery: Thu, 7 May – Sat, 16 May

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About this item

Key details

Brand
KOOBOOK

KOOBOOK 5Pcs DC 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck Step Down Converter!

Discover the KOOBOOK 5Pcs DC 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck Step Down Converter. Built for dependable performance, easy setup, and everyday value.

Key features

  • Specifications:
  • Input voltage: DC 6-20V
  • Output voltage: 5.1-5.2V
  • Output current: 3A MAX (please enhance heat dissipation when full load using)
  • the actual test result input 12V output current 2A do not need to enhance heat dissipation
  • Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse protection and fuses test value)

Benefits

  • Specifications:
  • Input voltage: DC 6-20V
  • Output voltage: 5.1-5.2V

Details

This item is designed to deliver reliable results with minimal effort. It fits into a wide range of home and office setups, offering stable performance and consistent quality. Use it as a drop-in upgrade or as a trusted replacement to keep your workflow smooth.

How to use

  1. Unbox and review the quick start guide.
  2. Inspect contents and verify compatibility.
  3. Follow setup steps to connect and configure.
  4. Test the product and keep the guide for reference.

Ready to buy

Add the KOOBOOK 5Pcs DC 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck Step Down Converter to your cart and enjoy a simple, reliable upgrade.

Pros

  • • [PRO 1]
  • • [PRO 2]
  • • [PRO 3]

Cons

  • • [CON 1]
  • • [CON 2]

Common Questions

Is this product genuine and authentic?
Yes. All products on Poshace are 100% authentic, sourced directly from authorized US suppliers. Every order comes with a GST invoice as proof of authenticity.
How long does delivery take to India?
Estimated delivery is 12–21 business days from the date of dispatch. We ship via FedEx and DHL with end-to-end tracking provided on every order.
Are customs duties and taxes included in the price?
Yes, completely. The price you see is the price you pay — no hidden customs fees, no surprise charges at delivery.
What is the return policy?
We offer a 7-day free return policy. If you're not satisfied, return the product within 7 days of delivery for a full refund. The item must be unused and in original packaging.

What customers say

★★★★★

“Bought on PoshAce to save vs Amazon. Tracking was clear the whole way.”

— Ria, Bengaluru

Verified Buyer

★★★★★

“Saved ₹2,400 vs Amazon India on the same model. Legit product, sealed box.”

— Rohan, Chennai

Verified Buyer

★★★★★

“First time buying internationally. Customs and duties were included. No surprises.”

— Ananya, Kolkata

Verified Buyer

★★★★★

“Compared 3 sites. PoshAce was ₹1,800 cheaper. Shipped and tracked as promised.”

— Aditya, Lucknow

Verified Buyer

★★★★★

“GST invoice was ready the same day. Perfect for business expense claims.”

— Nisha, Bhopal

Verified Buyer

★★★★★

“I've ordered 4 times now. Consistent quality and pricing every single time.”

— Swati, Kochi

Verified Buyer

Quick Overview

  • ✓The max output current 3A long time use 21A enough useUltralow static current 085 mA only Do not need to add swith when connected to the car battery can be connected to car cigarette lighter cable or ACC power supply cable
  • ✓New design 3 solid state ceramic capacitorsMCC more safe and low ripple
  • ✓Synchronous rectification High efficiency 65V to 5V 07A can up to 975 12V to 5V 1A can up to 94Flat copper inductor improve conversion efficiency
  • ✓With output overvoltage protection There is 15A fuse output 5V have 300W TVS tube protect your USB deviceInput with reverse polarity protection diode will not damage when input connect incorrect
  • ✓Using the latest USB identification circuit perfectly compatible with IPHONE the most of Android phones IPAD etcHigh quality USB portOutput voltage indicator RED
Delivery timeline
Dispatch2 to 4 days
Transit8 to 14 days
Delivery12 to 21 days

Tracking is provided end to end.

  • KOOBOOK 5Pcs DC 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck Step Down Converter offers reliable performance and quality
  • The max output current 3A, long time use 2.1A, enough use;Ultra-low static current, 0.85 mA only. Do not need to add swith when connected to the car battery, can be connected to car cigarette lighter cable or ACC power supply cable
  • New design, 3 solid state ceramic capacitors(MCC), more safe and low ripple