Car Battery Charger 12V/8A 24V/4A Automatic Smart Battery Charger

In stock
Car Charger

Aren't you tired of wintertime when your car battery light comes on and your car won't start? This car battery charger will automatically choose the proper charging voltage according to the temperature without adjustment, which is able to help you solve this problem.


  1. Portable battery charger/maintainer automatically adjusts the charge current and maintainability according to the temperature. Automatic detection of ambient temperature, winter can be full speed, summer is not overload.
  2. Intelligent control system, strong pulse repair technology, remove vulcanization, repair slightly damaged batteries, reduce water loss, Provides stronger engine starts and extended battery life.
  3. Suitable for both 12V and 24V batteries. It works with Calcium, AGM, EFB, MF, FLOODED, VRLA, SLA, and Wet batteries, meaning that it can be used for batteries in cars, trucks, motorcycles, SUVs, ATV, agricultural vehicles, etc.
  4. Adopt ABS flame-retardant shell, fireproof, electric shock, solid and durable, corrosion-resistant, Built-in circuit protection guards against overcharging, over-current, open-circuits, short-circuits, and overheating.
  5. Battery chargers Just plug and leave it for charging and maintaining your batteries automatically for a long time, smart LCD display shows the charging status and battery status to make you more assured of charging. easy to use and portable.

Net Weight: 0.6KG
Size: 162*100*55mm
Output voltage: DC13.8V-27.6V
Output peak current: 8A
Input Line Length: 110cm
Output Line Length: 65cm;
Rated output: 12V 8A 24V 4A
Scope of application: 12V/24V lead-acid batteries/start-up and shutdown batteries (lithium batteries are not charged)
Battery range: 2-150Ah
Output short protection: Yes
Switchmode technology: Yes
Non-battery link protection: Yes
Over-temperature protection: Yes
Overvoltage protection: Yes


Thank you for visiting my shop, click to enter my shop, there will be a lot of products for your reference, logistics, usually, we will ship in 1-3 days, the estimated time of arrival is 7-14days.

Have Questions?Contact us

Shipping & Delivery

No matter where you are in the US, free shipping for USPS First Class Mail for all orders.

I placed an order! When will I get it?

YAY! Orders ship from our warehouse in China within 2 business day from when the order is processed. Orders placed on Friday after 12 p.m., Saturday, and Sunday are processed and shipped the following business day. During high volume, like a sale, the processing time may increase. For domestic orders, USPS delivers shipments may take up to 7-14 business days.

I haven’t received my order yet. What’s going on?

If you are in the US and it’s been over 10 business days since you placed your order, or if you are in other countries and it’s been over 15 business days since you placed your order, please let us know by emailing us with your name and order number. Thanks for your patience!

A note for international customers: Occasionally overseas shipments will take a longer time due to the delivery country’s customs. Each customs office is different and Tattly is not responsible for any fees or tariffs.

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Most products come with a FREE replacement warranty for 30 days from purchase.

  • If your purchase does not match the description or is the item is defective, please contact us within 48 hours of receiving your order - we will make sure that all of your issues are resolved.
  • If you received the wrong item, please contact us within 48 hours of delivery. We will arrange to deliver the correct items or return all your payment.
  • For defective or faulty products, please take photos or videos and email us at - we will replace or refund your purchase after confirmation.

PLEASE NOTE: This policy does not cover misuse, accidental damage, water damage, or any abuse of the purchased product.


Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange.

In order to receive your refund please follow the steps below:

Send us an email -> Customer Service Confirmation -> Return Product -> Refund

  • Products can only be returned if they are still in their original condition and packaging. Used products, or products damaged by the customer will not be eligible for refund.
  • Request your Return Authorization Number and by emailing with detailed reason for return and pictures or a video of the product that supports your reason. Our Customer Service team will respond to you within 24 hours. Upon approval, you will receive the RA# and the address of the closest warehouse where you can mail the product you would like to return.
  • To assure your refund please use a trackable mail service, we will not be responsible for lost or missing packages. We currently do not provide a return label. (You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. Please make sure you send the item back as a gift as we don't cover custom fees for returns)
  • Upon the receipt of your package your products will be examined and a full refund will be issued to your original method of payment. A refund receipt will be emailed to the email address you used when making your original purchase.
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Car Battery Charger 12V/8A 24V/4A Automatic Smart Battery Charger
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