Wholesale Industrial-Grade 12V/24V Smart Battery Chargers - 12A/25A - AGM, GEL, LiFePO4 - Bulk Pricing

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Power Your Business with Our Industrial-Grade Battery Chargers

CTECHi offers top-tier wholesale battery chargers designed for demanding applications. Our chargers are engineered for optimal performance, safety, and longevity, making them the perfect choice for businesses and professionals alike.

Product Features

• Versatile Compatibility: Handles AGM, GEL, Li-ion, and LiFePO4 batteries with ease.

• High Charging Currents: 12A and 25A options to suit various battery capacities.

• Smart Charging Technology: Ensures optimal battery life and performance.

• Durable Construction: Built to withstand harsh environments.

• Safety Features: Overcharge, short circuit, and reverse polarity protection.

• Efficiency: Delivers fast charging times while minimizing energy consumption.

Benefits for Bulk Order Customers

• Competitive Pricing: Enjoy significant discounts on bulk orders.

• Customization Options: Tailor chargers to your specific requirements.

• Reliable Supply: Consistent product availability to meet your demand.

• Dedicated Account Manager: Personalized support for your business.

• Quick Turnaround Times: Fast order processing and shipping.

Application Highlights

• Automotive: Ideal for car dealerships, repair shops, and fleet management.

• Marine: Perfect for boatyards, marinas, and marine equipment rental businesses.

• Industrial: Suitable for forklift, construction, and agricultural equipment.

• Solar and Renewable Energy: Supports battery banks for off-grid systems.

• RV and Camping: Essential for RV dealerships, rental companies, and camping enthusiasts.

Charging the battery
Connect the battery to the battery: the red cable to the + pole and the black cable to the– pole. Plug the power cord into a working mains power socket, or connect 220-240V AC to the system that the charger part of. The green power LED illuminates. The Charger will now start a new charging process. The red LED under “ charge process” will illuminate. If the green light under” charge process” illuminates or flashes, then the charging process has finished.  For initial use, set the charger to the correct charging voltages. See the manual If you are using the optional temperature sensor, this must first be activated. See the manual. Fit and install the charger according to the instructions. The charger may feel warm during the charging process., this is normal. If an error occurs during the charging process, the red” power” LED will illuminate. Finding the problem is easy. To do this, please refer to the troubleshooter in the manual. In the event of other errors or malfunctions, also consult the troubleshooter. A. The battery charger can remain permanently connected to the 220-240VAC and the battery. The charger will automatically start a new charging process when necessary. B. Starting a new charger or terminating the charge is possible by either connecting/disconnecting the battery or switching the mains power on/off. C. If necessary, the charger can be switched off manually( standby) by pressing and
holding the power/mode button on the front for 2 seconds

Specification 

Soft start
The input and the output of the charger contain a soft start. This way the charger does not influence the DC and AC systems.

Current limitation
The charger incorporates a current limitation feature.

Temperature sense monitoring
The temperature protection as described above, is monitored. If the charger cannot carry out internal temperature measurements due to a broken temperature sensor, the charger shuts down. The” Power” LED will light up red. This way the charger is maximally protected against overheating.

Input voltage protection
If a fault may occur on the input, the charger is protected using a fuse. This fuse can be reached by removing the bottom plate of the charger. It is located at the input side, where the power cord enters the charger. For replacement, always use a fuse with the same value as the original one

Input voltage monitoring
If the input voltage drops below 180VAC, the charger will protect itself and pause the charging process. The “ power” will light up red. The charge process will be continued automatically if the input voltage has risen to 190V AC again.

Automatic voltage compensation
The charger automatically compensates for the voltage drop over the connection cable. This compensation is optimized for the standard cable length of 1 meter. To secure the correct working of the voltage compensation, it is preferred not to change the length of the cables.

Battery voltage protection
After switching on, the charger first monitors the battery voltage. If the charger doesn’t detect a battery, the power LED will light up red. If the charger measures a battery voltage that is too low, so that the battery is discharged too deeply, the power LED will light up red for 3
minutes as a warning, the charging process will not start when the battery voltage is too high. Then the power LED will also light up red.

Temperature-compensated charging system
By connecting the optional temperature sensor, it is possible to adjust the charging process based on the battery temperature. Read more about this in the relevant chapter

Level of protection
The indication for the degree of protection contains the character” IP” (international protection) followed by two or three digits that stipulate the conditions that it complies with. The first digit refers to the class of protection for density, the second digit to the fluid density, and the last digit refers to the impact resistance. The battery charger can be assigned IP205, which means :2= the charger is protected against solid particulate larger than 12mm. 0= the charger is not protected against water/liquid etc. 5= the charger can bear an impact force of 2.00 joule (2Nm) max.