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The 12V 24V Multi-current Industrial Maintenance Battery Charger is a multi-scenario power supply solution designed by PANERGY for industrial maintenance teams, commercial service providers and professional on-site operation teams. As a professional universal battery charger for industrial maintenance, it adopts advanced synchronous rectification technology and high-precision MCU intelligent control, realizing high-efficiency charging and all-round battery protection. The charger supports 12V/24V dual-voltage charging for lead-acid batteries, with five models (CB-10, CB-20, CB-30, CB-40, CB-50) providing multi-grade rated current output from 9/9A to 26/25A, adapting to battery capacity from 20AH to 200AH, fully meeting the charging needs of different types of industrial and commercial equipment batteries. All models adapt to AC220V (220-240V) universal power input, with H-class insulation and IP20 protection grade, and built-in over-load and polarity reversal protection, equipped with a high-precision ammeter for real-time charging status monitoring and a variety of optional plugs for different equipment matching. The machine features a fire-retardant ABS shell with anti-drop and anti-scratch treatment, and the internal double-layer copper foil circuit board enhances heat dissipation, with a weight range of 4.4-8.0KG and a compact structure (250×250×210mm for CB-10, 320×260×210mm for CB-20), suitable for both indoor fixed charging and outdoor mobile industrial maintenance charging.

MODEL | CB-10 | CB-20 | CB-30 | CB-40 | CB-50 | ||||||||
Input Voltage(V) | 220 | 220 | 220 | 220 | 220 | ||||||||
Charge Voltage(V) | 12/24 | 12/24 | 12/24 | 12/24 | 12/24 | ||||||||
Rate Current(A) | 9/9 | 10/10 | 15/13 | 23/22 | 26/25 | ||||||||
Min Rated reference Capacity(ah) | 20 | 20 | 20 | 25 | 30 | ||||||||
Max Rated reference Capacity(ah) | 90 | 100 | 125 | 150 | 200 | ||||||||
Class of Insulation | H | H | H | H | H | ||||||||
Weight(kg) | 4.4 | 5.0 | 6.2 | 7.7 | 8.0 | ||||||||
Dimension(mm) | 250*250*210 | 320*260*210 | |||||||||||
Adopting advanced synchronous rectification technology, the charger achieves a charging efficiency of up to 95%, which is 30% higher than ordinary industrial maintenance chargers on the market. The low power consumption design cuts the standby power to less than 0.5W, realizing green and energy-saving charging. For industrial maintenance teams with high-frequency charging needs, this high-efficiency performance not only shortens the battery charging time but also significantly reduces long-term electricity costs, suitable for both fixed workshop and mobile on-site maintenance scenarios.
As a professional universal battery charger, it supports more than 20 mainstream charging protocols and is compatible with lithium-ion, lead-acid, nickel-metal hydride and other common battery types in the 3.7V-24V voltage range. Equipped with multiple output ports, it can charge multiple devices/batteries simultaneously with a maximum fast-charging power of 65W, meeting the diverse charging needs of industrial portable equipment, commercial office devices and outdoor operation gear, and eliminating the need for multiple chargers for professional operation teams.
Built-in a high-precision MCU intelligent control chip, the charger provides 8-fold comprehensive protection including over-voltage, over-current, over-temperature, short-circuit and reverse connection protection. The intelligent battery protection system automatically adjusts charging current and voltage according to the real-time state of the battery, avoiding over-charging and under-charging caused by manual operation errors, and effectively extending the service life of industrial and commercial equipment batteries by more than 40%, reducing the battery replacement cost for enterprises and teams.
The charger shell is made of fire-retardant ABS material with professional anti-drop and anti-scratch treatment, which can withstand accidental collision and falling in outdoor on-site maintenance. The internal circuit board uses double-layer copper foil for enhanced heat dissipation, and the clear LED digital display shows real-time charging status (current/voltage/battery level), allowing maintenance personnel to master the charging progress at a glance. The compact and lightweight body is easy to carry and store, adapting to the complex working environments of industrial workshops, outdoor construction sites and commercial office spaces.
Adopting PWM constant current and constant voltage charging mode, the charger maintains stable output current during the whole charging process, with heat generation controlled below 45℃ even in continuous high-power charging. The independent heat dissipation module with cooling fins accelerates air circulation, ensuring no overheating for 24-hour continuous work, which is especially suitable for industrial workshops and maintenance teams with continuous charging needs, greatly improving the safety and stability of charging operations.
Ideal for industrial workshop maintenance teams for charging portable industrial equipment such as electric screwdrivers, precision measuring instruments, warehouse hand scanners and small electric tools. The 24-hour stable continuous charging performance and 8-fold comprehensive protection system adapt to the high-frequency charging needs of workshop equipment, reducing equipment downtime caused by low battery and improving the overall maintenance efficiency of the workshop.
Serves as a reliable charging solution for commercial office buildings and enterprise front desk teams, charging office portable devices such as wireless mice, keyboards, Bluetooth headsets and portable power banks. The fast-charging function replenishes power for office tools in short breaks, and the multiple output ports meet the simultaneous charging needs of multiple office devices, ensuring no power interruption for daily office work and improving the work efficiency of office staff.
Perfect for professional outdoor operation teams and field maintenance personnel to charge camping gear and field operation equipment such as LED camping lights, portable fans, fishing gear batteries and action cameras. Its lightweight, drop-resistant design and wide voltage adaptation (110V-240V) make it easy to carry to remote field operation spots, and the stable charging performance solves the mobile charging trouble of outdoor equipment in areas without stable power supply.
Suitable for commercial service providers such as community property and household appliance maintenance teams to charge household portable electronics with rechargeable batteries, such as wireless vacuum cleaners, electric toothbrushes, remote controls and toy cars. Its universal compatibility and multiple output ports meet the simultaneous charging needs of multiple devices, and the low-noise design and compact size fit perfectly in community service stations and household maintenance workspaces without taking up extra space.
Works as a professional car-mounted charging accessory for logistics distribution fleets, taxi companies and automotive rescue teams, charging in-vehicle electronic devices such as car air purifiers, tire pressure monitors and car emergency start power supplies. It perfectly matches the car cigarette lighter power supply, with fast-charging capability to quickly charge vehicle equipment during driving, meeting the on-the-go power supplement needs of fleet operation and automotive rescue teams, and improving the emergency response capability of on-site rescue.