Battery Charger,12-Amp 12V/24V Smart Battery Trickle Charger | Automotive Battery Maintainer Desulfator,with Temperature Compensation,for Car Motorcycle Mower Lead Acid/LiFePO4
Battery Charger,12-Amp 12V/24V Smart Battery Trickle Charger | Automotive Battery Maintainer Desulfator,with Temperature Compensation,for Car Motorcycle Mower Lead Acid/LiFePO4
About this item
- 12A Smart Battery Charger: 12V 12A and 24V 6A 9-stage quick battery charger and maintainer. Its charging speed is 20% faster than 10A automatic chargers, yet harmless to the battery cycle life. Featuring one-touch operation, automatic detection, and a clear LCD display, it can charge or repair all 12V and 24V lead-acid automotive, marine, and deep-cycle batteries, including AGM, GEL, SLA, and Flooded types. Suitable for cars, trucks, SUVs, motorcycles, lawn mowers, boats, etc. Note: Not suitable for lithium batteries other than LiFePO4 (lithium iron phosphate) batteries.
- Advanced Pulse Repair Technology, Revive Your Battery: Equipped with the most advanced 9-stage trickle charging technology, it provides a fast, safe, and thorough charging experience for batteries. The built-in pulse repair function effectively activates weak or idle batteries by reducing battery sulfation, helping to restore lost capacity and extend service life. The final trickle charging stage provides the ultimate guarantee to ensure a full charge state without overcharging risk. Note: This function cannot repair completely dead, damaged batteries, or lithium batteries. Input cable length: 150cm, Output cable length: 65cm.
- Safety First, Charge with Confidence: Our 12V/24V smart charger is built with a multi-protection system, comprehensively guarding against reverse polarity, short circuits, overcharging, overheating, overvoltage, and overcurrent risks. With these reliable safety measures and high-quality components, you can charge your batteries with complete peace of mind. A must-have essential for every garage—powerful, safe, and fully automatic operation.
- Smart Charging with Memory Function: This battery charger is equipped with an automatic memory function that can save your last used mode. There is no need to reselect settings after power outage and reconnection. Specifications: Input voltage: 110-220V (50-60Hz); Output voltage/current: 12V-15.5V / 24V-31V; Maximum output current: DC 12V 12A / 24V 6A. A must-have tool for the garage!
- Climate-Adaptive Trickle Charger: Optimized for all climate conditions, it adopts dynamic temperature compensation (T-comp) technology, which can easily cope with over-cooling and over-heating environments. Winter battery maintenance only requires the following two steps: 1. Select the corresponding mode (STD/AGM, GEL/WET, or MOTORCYCLE) to fully charge the battery until the screen displays "FUL"; 2. Then switch to "MOTORCYCLE" mode, and the charger will automatically enter trickle charging mode to keep the battery fully charged for a long time. New replacement is available for any quality issues within one year.
- Notes: 1. This product is an automotive battery charger that requires connection to a power outlet to work. 2. Regarding poor contact of the power plug, this may be caused by dirty battery terminals, loose clamps, or size mismatch. Please clean the terminals and ensure a firm connection. 3. This automotive battery charger cannot charge batteries with voltage below 0.3V or already damaged batteries. 4. Always check the battery voltage before attempting to charge. 5. If the battery indicator icon on the charger's display flashes empty, it indicates that no battery has been detected and charging is not possible.
Overview
- Brand: TEISQI
- Color: Green
- Product Dimensions: 6.92"D x 3.74"W x 2.63"H
- Input Voltage: 110 volts_of_alternating_current
- Charging Time: 10 hours
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
Michael Turner — Chicago, Illinois
GarageNest has a practical selection of tools and vehicle-care supplies. The items I ordered were easy to understand, useful for regular maintenance, and simple to organize in my garage. Everything fit naturally into the way I already take care of my vehicle.
-
⭐⭐⭐⭐⭐
Daniel Foster — Austin, Texas
I found several useful garage essentials without having to search through unrelated products. The descriptions made it easier to compare the options, and the tools have been convenient for routine checks and small maintenance projects around the garage.
-
⭐⭐⭐⭐⭐
Lauren Mitchell — Denver, Colorado
I like that the products feel practical without being overly complicated. I picked up a few items for cleaning, inspection, and basic vehicle care, and they have helped make my garage setup more organized and my maintenance routine easier to manage.
-
⭐⭐⭐⭐⭐
Jason Reed — Portland, Oregon
The supplies I ordered fit well into my usual vehicle-care routine. They were straightforward to use, easy to store, and helpful for keeping frequently used tools and maintenance items ready whenever I need them.
Best Collections
-
Hand Tools
Explore dependable automotive hand tools for everyday maintenance, repairs, and garage projects....
-
Power & Specialty
Explore automotive power and specialty tools designed for demanding repairs, component removal,...
-
Diagnostics & Electrical
Explore automotive diagnostic and electrical tools designed for vehicle troubleshooting, battery maintenance,...
-
Lifting & Access
Explore automotive lifting and access equipment designed to support tire service, under-vehicle...
FAQ
What types of products does GarageNest sell?
GarageNest offers automotive maintenance tools, diagnostic equipment, battery accessories, lifting supplies, tire service tools, detailing products, garage organizers, work lights, and workshop safety essentials.
How much does shipping cost?
We generally charge a flat shipping fee of $6.90 per order. Any applicable shipping charge will be displayed at checkout before payment is completed.
How long does order processing take?
Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during busy periods.
How long will delivery take?
Estimated delivery within the United States is 5–10 business days after processing. International delivery generally takes 10–20 business days. Delivery times are estimates and may vary.
How can I track my order?
Tracking information will be sent to the email address used during checkout when it becomes available. Tracking updates may take approximately 2–5 business days to appear after a shipping label is created.
Can I change or cancel my order?
Please contact us as soon as possible. Orders may be eligible for cancellation or modification within 12 hours only if processing or fulfillment has not started. Changes cannot be guaranteed.
What is your return policy?
Eligible unused and uninstalled products may generally be returned within 30 days of delivery. Products must include their original packaging, components, manuals, and accessories. Prior return authorization is required.
What should I do if my item arrives damaged, defective, or incorrect?
Contact us within 7 days of delivery and include your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Please keep all original materials until we provide instructions.
How do I know whether a product is compatible with my vehicle?
Review the product description, dimensions, part numbers, voltage requirements, installation details, and compatibility notes before ordering. Compatibility may vary by make, model, year, trim, engine, and previous vehicle modifications.
How can I contact GarageNest customer support?
Email us at livguevictfeit@gmail.com. Please include your order number when your question relates to a purchase. We generally respond within 1–2 business days, Monday through Friday.
Blogs & Tips
View all-
The Fluid Barrier: A Deep-Dive Analysis of Hydr...
Don't let a sudden fluid leak leave a permanent dark scar on your workshop floor. This deep-dive technical analysis exposes the flaws of using traditional clay litter and outlines an...
The Fluid Barrier: A Deep-Dive Analysis of Hydr...
Don't let a sudden fluid leak leave a permanent dark scar on your workshop floor. This deep-dive technical analysis exposes the flaws of using traditional clay litter and outlines an...
-
The Gravity Test: The Fatal Misconceptions of J...
Lifting a vehicle is the most hazardous task in home auto repair. Discover the hidden dangers of relying solely on hydraulic jacks and learn how to position jack stands safely...
The Gravity Test: The Fatal Misconceptions of J...
Lifting a vehicle is the most hazardous task in home auto repair. Discover the hidden dangers of relying solely on hydraulic jacks and learn how to position jack stands safely...
-
The Gravity Shield: 5 Crucial Rules for Organiz...
Stop wasting valuable wrenching time searching through chaotic tool piles. This practical organization guide reveals the 5 essential design rules for setting up a heavy-duty mechanic pegboard. Learn how steel...
The Gravity Shield: 5 Crucial Rules for Organiz...
Stop wasting valuable wrenching time searching through chaotic tool piles. This practical organization guide reveals the 5 essential design rules for setting up a heavy-duty mechanic pegboard. Learn how steel...