CRAFTSMAN Battery Charger and Maintainer, CMXCESM258, 4-in-1, Fully Automatic, Battery Tester, 12 Amps, 6 Volt, 12 Volt, for Car, SUV, Truck, and Marine Batteries

Experience seamless battery care with this versatile 4-in-1 charger, designed to keep your automotive batteries in peak condition. Whether you’re jump-starting a dead battery or simply maintaining a motorcycle battery,its powerful 12 Amp output and compatibility with standard,AGM,lithium (LiFePO4),and deep-cycle batteries make it an indispensable tool. The microprocessor-controlled system intelligently detects your battery’s voltage, optimizing charging for efficiency and longevity, while features like reverse hook-up protection and bad battery indication alerts ensure safe, worry-free operation. Monitor your progress effortlessly with the bright digital display and intuitive LED indicators, and take advantage of the extraordinary 12-foot reach from the 6-foot power cord and 6-foot battery cables for convenient, hands-free charging in even the tightest garages.
Designed with real-world convenience in mind, this charger transitions effortlessly between charging, maintaining, desulfating, and testing modes, ensuring your batteries remain road-ready at all times.The smart, automatic operation not only stops charging when the battery is full but also switches to a maintain mode, preventing overcharging and battery degradation. Coupled with advanced battery restoration capabilities that fix issues to boost performance and lifespan, this unit is more than just a charger—it’s a extensive battery care solution. Backed by CRAFTSMAN’s renowned quality and a 2-year limited warranty, it’s an investment that pays dividends in reliability and peace of mind.
Pros and Cons
- Wide compatibility with 6V & 12V standard, AGM, lithium, and deep-cycle batteries.
- Smart and safe operation with microprocessor-controlled charging to prevent damage.
- Extended reach of 12 feet for easy and flexible setup in any garage.
- Intuitive monitoring with a bright digital display and LED indicators.
- Automatic features like full charge detection and maintain mode switching.
- Confident purchase backed by a 2-year limited warranty.
- Compact design that fits neatly on workbenches or shelves.
- Comprehensive functions as a charger, maintainer, desulfator, and tester.
- Reverse hook-up protection for added safety and worry-free charging.
- Advanced battery restoration mode to improve performance and lifespan.
- Include user manual for clear instructions and guidance.
- Value-packed with everything needed for professional-grade battery care in one box.
- Noappreciated portability due to its relatively bulky size and weight.
- Limited to 12 Amps for users with high-demand charging needs.
- Some may find the interface basic compared to more premium models.
- Extended cables can be tangled if not managed properly during use.
- Firmer unit size might not suit very small workspaces or tight spaces.
- Dependent on stable power supply for consistent performance.
| Output | 12 Amps |
|---|---|
| Compatibility | 6V & 12V Standard, AGM, Lithium (LiFePO4), Deep-Cycle |
| Functions | Charger, Maintainer, Desulfator, Tester |
| Cord Length | 12 Feet (6ft cord + 6ft cables) |
| Control | Microprocessor |
YONHAN Battery Charger 10-Amp 12V and 24V Fully-Automatic Smart Car Battery Charger, Battery Maintainer Trickle Charger, and Battery Desulfator with Temperature Compensation

This 10-Amp 12V/24V smart battery charger is a compact yet powerful solution designed to keep your vehicle’s battery in top condition. With winter and summer modes, it intelligently adjusts charging based on temperature, preventing battery drain during extreme weather conditions. The charger features a backlit LCD display that shows real-time data like voltage, current, power percentage, and temperature, making it easy to monitor your battery’s health. Equipped with multi-safety protections including reverse polarity, overcharge, and short circuit prevention, it ensures charging is always safe and reliable. Whether you’re dealing with long winters, summer heat, or simply need a maintenance charger, this device adapts to keep your battery ready for use.
Utilizing high and low-frequency pulse technology, this charger even includes an advanced repair mode to revive old or idle batteries, perhaps extending their lifespan. It’s compatible with all 12V and 24V lead-acid batteries, including AGM, GEL, SLA, and Flooded types, making it suitable for a wide range of vehicles from cars and trucks to motorcycles and boats. The included 90cm input and 65cm output cables provide ample reach for convenient placement, and with its versatile charging modes—maintaining, trickle charging, and desulfating—it’s an all-in-one solution for battery care.
Pros and Cons
Pros: Smart temperature-adjusting modes, comprehensive safety features, backlit LCD display with real-time data, repair mode for reviving old batteries, wide compatibility with various battery types.
Cons: Repair mode ineffective on completely dead or damaged batteries, requires connection to a power outlet, cannot charge batteries with voltage below 0.3V.
| Specification | Data |
|---|---|
| Input Voltage | AC 110-220V (50-60Hz) |
| Output Voltage | 12V-15.5V / 24V-31V |
| Output Current | 10A (12V) / 5A (24V) |
| Dimensions | 1589562mm |
CTEK – 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V

The MXS 5.0 is engineered to deliver consistent and reliable charging across a wide range of applications, from marine and RV systems to automotive and recreational vehicles. Its advanced technology ensures optimal performance even in challenging conditions, making it an invaluable companion for drivers who frequently operate in cold climates. With a 4.3 amp output and a reconditioning function, this charger not only maintains battery health but can also revive underperforming units, extending their lifespan* and ensuring they remain at peak efficiency. The device’s robust build, featuring splash, dust, and spark-proof design, provides peace of mind, while its short-circuit-proof construction adds an extra layer of safety.
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- Optimal charging performance in all conditions
- 4.3 amp reconditioning function for battery longevity
- Splash, dust, spark, and shockproof design for safety
- Cteks patented float/pulse charging for hands-free maintenance
- Compact and highly portable
- Requires annual reconditioning for maximum battery life
- Not compatible with all battery types without proper settings
| Feature | Specification |
|---|---|
| Charging Output | 4.3 Amps |
| Battery Type | 12-Volt Lead Acid & AGM |
| Charging Technology | Cteks patented float/pulse |
| Protection features | Short-circuit, reverse polarity, splash, dust, spark proof |
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12V 24V Car Battery Charger Heavy Duty, 0-15A Automatic Battery Maintainer, Smart Trickle Charger with Auto Shutoffs, Repair, Winter Mode, for Automotive Car Truck Motorcycle RV AGM Deep Cycle

This robust battery charger seamlessly adapts to your needs with dual charging rates, allowing you to choose between a rapid charge or a gentle trickle mode. Its smart technology automatically detects whether your 12V or 24V battery requires charging, optimizing performance with an automatic program that lets you simply connect and step back. For those times when your vehicle lies stubbornly still, the repair mode breathes new life into dead batteries (above 3V) across cars, trucks, motorcycles, boats, and more. Whether you’re tackling a weak battery or maintaining peak condition, the auto shut-off and maintain modes ensure batteries aren’t overcharged and stay healthy for longer. Plus, the winter mode delivers a more thorough charge in colder climates, guaranteeing reliable starts when you need them most.
Beyond its core charging prowess, this device doubles as a stable 12V DC power supply, ready to power up everything from diagnostic tools to tire inflators. With an easy-to-read LCD display and comprehensive safety protections, it handles everything from electrolysis projects to restoring rusted components with ease. Built tough with copper coil and a durable ABS casing, it’s designed to withstand the demands of frequent use and heavy-duty applications. And with a 3-year warranty,peace of mind comes standard.
Pros and Cons
| Feature | Data |
|---|---|
| Compatibility | AGM, GEL, Wet/Flooded, EFB, Calcium, MF, Deep-Cycle |
| Weight | 12.2 lb |
| Charging Rates | Fast & trickle |
| Power Supply | 12V DC |
CRAFTSMAN Battery Charger and Maintainer, CMXCESM259, 3-in-1, Fully Automatic, 1.5 Amps, 6 Volt, 12 Volt, for Car, SUV, Truck, and Marine Batteries

Keep your essential batteries in tip-top shape with this versatile 3-in-1 solution designed to charge, maintain, and desulfate both 6V and 12V batteries. whether it’s a stored backup or a rarely used tool battery, this smart charger works tirelessly to preserve their health, ensuring they’re ready when you are. The fully automatic, microprocessor-controlled system handles everything from detection to maintenance, letting you focus on other tasks while your batteries stay charged and functional. Plus, the included protection features like reverse hook-up safety give you peace of mind, making it a reliable addition to any garage or workshop.
What sets this charger apart is its ability to bring back life to sulfated batteries through its advanced desulfation mode, effectively revitalizing them for extended use. Compatibility with standard, AGM, gel, and deep-cycle batteries makes it an универсальный choice for virtually any battery need. Mounting slots and quick-connect clamps further enhance convenience, allowing for easy integration into your workspace. With its ready-to-use package, including all necessary connectors and a clear manual, getting started is a breeze. Invest in this smart charger to protect and prolong the life of your batteries, delivering efficiency and dependability every time.
Pros & Cons
| Feature | Details |
|---|---|
| output | 1.5 amp, 6V & 12V |
| Function | Charger, Maintainer, Desulfator |
| Compatibility | Standard, AGM, Gel, Deep Cycle |
| Control | Microprocessor, Automatic |
| Protection | Reverse Hook-Up, Overcharge |


