Cen Tech® Battery Charger

Cen Tech is a brand of battery chargers that provides reliable power when you need it most.

About Cen Tech® Battery Charger

Cen Tech offers a wide range of battery chargers designed for the DIYer and automotive enthusiast. Whether you’re working on your car, power tools, or other battery-powered devices, Cen Tech aims to provide chargers that get the job done reliably and affordably.

This brand understands that most people aren’t professional mechanics – they’re backyard tinkerers, hobbyists, and do-it-yourselfers trying to save a buck while still getting quality results. That’s why Cen Tech battery chargers are straightforward and easy to use, even for beginners.

At the same time, these chargers offer useful features like automatic shut-off when the battery is fully charged, reverse polarity protection to prevent sparks and damage, and multiple charge rates for different battery types. So you get functionality without a lot of unnecessary complexity.

While not meant for heavy-duty professional use, Cen Tech’s chargers offer solid performance and convenience for the average user. Their products receive positive reviews for being durable, efficient, and providing reliable charging day after day.

For those looking to recharge batteries without breaking the bank, Cen Tech aims to provide the essentials at budget-friendly prices. So you can tackle all your projects and keep your batteries powered up without draining your wallet. With Cen Tech battery chargers, the everyday tinkerer has access to quality charging at an affordable cost.

Cen Tech® Battery Charger Trendding Products

6V/12V 2 Amp 3-Stage Microprocessor-Controlled Automatic Battery Charger

Ensure your vehicle’s battery stays in peak condition with this 6V/12V automatic battery charger. Featuring a 3-stage microprocessor-controlled system, this charger delivers efficient, safe, and reliable charging for a variety of battery types. The compact design is perfect for both home and on-the-go use, while the automatic functionality prevents overcharging and maximizes battery life. Ideal for use with cars, motorcycles, boats, and more.

6/12V 210/40/200 Amp Automatic Battery Charger with Engine Jump Start

Get powerful performance with this 6/12V automatic battery charger and engine jump starter. With charging options up to 200 amps, this versatile tool is perfect for recharging batteries or jump-starting engines in emergency situations. Featuring an easy-to-use interface and automatic operation, this charger provides convenience, safety, and reliability. Ideal for automotive, marine, and heavy-duty applications.

12V 2/10/50 Amp Analog Charger with Engine Start

This durable 12V analog battery charger and engine starter offers reliable performance for a variety of uses. With selectable charging rates of 2, 10, or 50 amps, you can efficiently charge your battery or jump-start your vehicle. The built-in analog display provides clear and accurate readouts, while the rugged design ensures long-lasting use. Perfect for cars, trucks, and other 12V battery systems.

12V Deluxe Battery Maintainer and Float Charger

Keep your 12V battery fully charged and ready to go with this deluxe battery maintainer and float charger. Designed to prevent overcharging, this charger is ideal for maintaining batteries in motorcycles, cars, boats, and more. Its lightweight and compact design make it easy to store and use, while the automatic functionality ensures hassle-free maintenance of your battery.

 

Why Choose Cen Tech® Battery Charger

Budget-Friendly Pricing

For many hobbyists and DIYers, price is a major factor when selecting tools and accessories. Cen Tech understands this, and makes an effort to provide quality chargers at affordable prices. Their chargers cost noticeably less than premium brands, making them ideal for the cost-conscious.

Straightforward Design

Cen Tech battery chargers stick to the basics – no fancy bells and whistles or unnecessary complexity. They are thoughtfully designed for simplicity and ease of use right out of the box. Even beginners will find Cen Tech chargers intuitive.

Key Features Included

While focused on the essentials, Cen Tech chargers still include key features for functionality and safety. This includes automatic shut-off when batteries are fully charged, reverse polarity protection, and multiple charge rate settings.

Reliable Charging Ability

These chargers may be basic, but they get the job done. Reviews show Cen Tech chargers consistently provide efficient, reliable charging cycle after cycle. They can bring dead batteries back to life and keep your devices powered up.

Durable Construction

Cen Tech builds their chargers to last. They may not have a premium feel, but stand up to regular use with their solid construction. This durability makes them a practical long-term investment.

Trusted Harbor Freight Brand

With Harbor Freight’s stellar reputation among DIYers and automotive enthusiasts, the Cen Tech name brings further confidence. It’s a brand they trust for affordable reliability.

Customer Reviews

As an avid DIYer who is always working on house projects and tinkering with things in my garage, having a reliable battery charger is a must. After going through a couple cheap ones that stopped working, I decided to invest in the Cen Tech 10/2/50 Amp 12V Manual Charger. I can say without a doubt this is the most sturdy and well-performing charger I've ever owned. Right away I noticed the solid construction - it has a real weight and durability that makes me confident it will hold up for years of use. I've used it to recharge car batteries, riding mower batteries, and various power tool batteries over the last 6 months and it has worked flawlessly each time. The manual amperage control is so useful for charging different battery types properly. And I feel safe knowing it has automatic shut-off when batteries are fully charged. For anyone that needs a heavy-duty charger for home or garage use, I highly recommend Cen Tech. The price is fair and it just keeps working week after week. Five stars for sure!
John Smith
John Smith
As a busy mom of 3 kids, I rely on my minivan to cart kids around and get groceries, so I panic when I go to start it and the battery is dead! I decided to buy the Cen Tech 6/12V Battery Charger + Maintainer for those inevitable dead battery situations. I'll admit I don't know much about chargers and was nervous to try using it on my own. But I'm happy to say this charger is so easy that even I was able to use it successfully to charge my dead minivan battery in about 2 hours. The easy-to-read LCD screen walks you through the whole process step-by-step. It's also compact and portable so I can keep it in my trunk for on-the-go charging. I even used it to give our riding lawn mower battery a quick charge after it sat all winter. I feel confident that with the Cen Tech charger, my family will stay powered up and on-the-move!
Amy Davis
Amy Davis
As someone who loves working on cars as a hobby, I'm very particular about my tools and equipment. Shoddy quality won't cut it. I'll admit I was skeptical when my friend suggested the Cen Tech 15 Amp 6/12V Battery Charger when my old charger died. But after using it for a few months now to charge custom car batteries, motorcycle batteries, ATV batteries and more, I'm very impressed. The sturdy clamps, well-made cables and rugged outer housing tell me this thing is built to last. The automatic shut-off gives me peace of mind when I walk away while a battery is charging. And it has brought every battery I've connected it to back from the dead! For the price, you can't beat the performance of these Cen Tech chargers. I wholeheartedly recommend them for automotive and power sports charging needs. This brand has won me over!
Mark Brown
Mark Brown
Our family loves camping in our RV, but it's no fun when the RV battery dies and cuts off power. Since we do a lot of dry camping without hookups, I wanted a good quality portable charger we could carry along to charge the RV battery anytime. On a friend's advice, I purchased the Cen Tech Portable Power Pack and Solar Charger. What a game changer for our RV travels! We used the built-in batteries to successfully give our dead RV battery enough charge to start up again. And then the solar panel fully recharged the internal batteries over a sunny couple of days. My husband has even used the AC and DC outlets to power and charge other devices. It's so lightweight and easy to transport. Plus, so affordable compared to other brands. I tell all the RV owners in my camping club that this Cen Tech charger is a must-have for RV adventures on the go!
Sarah Thompson
Sarah Thompson
As someone who takes care of all minor repairs and maintenance for my family's home, I find myself constantly cycling through batteries in all the power tools and gadgets around the house and yard. Rather than spending money on new batteries all the time, I picked up the Cen Tech Rechargeable Battery Charger. It's able to charge all AA, AAA, C, D and 9V rechargeable batteries we have for all our devices. The built-in LED screen shows the charging status for each battery. I just pop them in overnight and they're refreshed for another use. No more buying packs of expensive replacement batteries at the store. This quality Cen Tech charger has probably saved us hundreds of dollars already. And it's so affordable for what it is. Definitely a smart purchase for any household that goes through lots of batteries like ours. I'm glad we can reuse them now thanks to Cen Tech.
Mike Robinson
Mike Robinson

Blogs & News

FAQs

Cen Tech battery chargers are designed to recharge most major battery types. Their models can charge 12V lead-acid batteries like those found in cars, trucks, motorcycles, and power sport vehicles. They also support recharging AA, AAA, C, D, and 9V rechargeable batteries used in many household devices and tools.

Charge times vary based on battery capacity and the charger model used. Most Cen Tech models will fully recharge a dead 12V lead-acid battery in 6-12 hours. Smaller rechargeable batteries may need 2-8 hours to reach full charge depending on mAh rating. Larger or deeply discharged batteries may require longer charge times.

Yes. Their smart chargers have automatic shut-off technology that detects when a battery reaches full charge and turns off to prevent overcharging and battery damage. This offers safe unattended charging.

In many cases, yes. Cen Tech battery chargers provide powerful charging that can often revive batteries that are deeply discharged or were left unused for extended periods if the cells are still intact. Proper reconditioning can restore functionality.

Most of their car and power sport battery charger models are designed for portability to charge vehicles and equipment in the field. They have durable housings, carry handles, and cables long enough for maneuvering around vehicles.

Cen Tech chargers are designed for use with 110-120V AC power sources standard in North America. They may require a travel adapter/converter to function properly abroad with 220-240V power. The chargers themselves will work worldwide.

Their chargers do not come with integrated wall/vehicle mounting hardware. However, the durable construction allows for optional mounting using aftermarket brackets secured to the charger body if desired.

Yes, Cen Tech provides limited manufacturer warranties on their battery chargers. Standard warranty length is 1 year from the purchase date. Customers will need to provide proof of purchase for any warranty claims.

Minimal maintenance is required aside from occasional cleaning of battery clamps and connections. Users should inspect cables and clamps before each use and perform periodic interior dusting to keep the charger working properly for years.

Cen Tech chargers are designed primarily for lead-acid batteries. They likely lack proper settings and outputs for safely charging lithium, ni-cad, or other specialty rechargeable battery chemistries used in alternative energy sources.

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