The WZ-CD fully automatic battery charger adopts the advanced technology of non power frequency transformer switching power supply, which has the characteristics of small size, light weight, high efficiency, high precision, low ripple, and combined with intelligent charging technology. It aims to extend the service life of the battery and timely fully charge the battery. It is designed to overcome the shortcomings of power frequency chargers and can significantly extend the service life of the battery compared to power frequency chargers. It achieves a fully automatic working state without manual supervision, especially suitable for unmanned charging occasions. It can be connected to the battery for a long time to maintain a fully charged state, suitable for use as a single battery supplementary charging power source in power stations and as an auxiliary starting and supplementary charging power source for equipment such as cars or generators.

The WZ-CD fully automatic battery charger is suitable for matching charging 12V or 24V open or fully sealed batteries (groups) with a capacity of (20-1000) Ah. It can be used for temporary charging or long-term float charging.

Fully automatic battery charger, battery charger, fully automatic charger.

1. The switch power supply control chip adopts imported military grade IC, while other components use imported industrial grade devices. The principle design of the charger is optimized and reasonable, and the production process is strictly perfect to ensure the reliability and stability of the machine.

2. Strictly following the charging characteristic curve of the battery for charging, the designed charging program is "(preset) constant current charging → (reaching the uniform charging voltage stabilization value) constant voltage current reduction → (automatic discrimination to switch to) float charging", which has the advantages of fast charging speed, high charging restoration efficiency, no need for manual supervision, long-term charging without overcharging danger, and ensuring the service life of the battery.

3. The charging current can be selected in 10 levels within the range of (5-40) A, and is not affected by changes in the input AC voltage. During constant current charging, the current remains unchanged without the need for manual adjustment.

4. 12V/24V battery automatic recognition, as long as the 12V or 24V battery is connected to the output terminal of the charger, the charger can adaptively adjust its output voltage without manual selection, avoiding operational errors.

5. Communication input, and the input voltage range is wide.

6. Fully automatic intelligent protection setting: equipped with output short circuit and battery polarity reverse protection, this function adopts electromagnetic air switch protection, with fast response speed and long service life. The machine is also equipped with an intelligent temperature control fan for cooling and automatic shutdown protection for overheating, ensuring users can use it with peace of mind and safety.

7. Equipped with a battery capacity display, the battery capacity status is clear at a glance.

8. As a single battery supplement for power stations, it can also be used as an auxiliary starting power source and supplementary charging power source for equipment such as cars or generators.

1. Input voltage: AC (176-264) V, 50Hz;

2. Output voltage: DC12V or DC24V; Automatic recognition.

3. Charging current: 10 levels to choose from: 5A, 8A, 11A, 15A, 19A, 23A, 27A, 31A, 35A, 40A.

4. Charging program: constant current → (constant voltage) equalization and current reduction → (constant voltage) float charging.

5. Average charging voltage: 15.5V/31V (when the battery is turned on); 14.5/29V (fully sealed maintenance free battery); Please indicate when purchasing.

6. Voltage stabilization accuracy is less than 0.5%; Steady current accuracy is less than 0.5%; Ripple factor less than 1%

7. Floating voltage: 13.5V/27V. (Automatic float charging)

8. Battery voltage recognition: Equipped with a threshold voltage of 18V, if it is below the threshold, it is considered a 12V battery, and if it is above the threshold, it is considered a 24V battery.

9. Environmental conditions: Operating temperature: (-20~50) ℃; Storage temperature: (-40~70) ℃;

Relative humidity: 90% (40 ± 2 ℃); Atmospheric pressure: (70-106) kPa.

10. Dimensions: 330 (length) x 325 (width) x 170 (height) mm; Total weight: Net weight 3kg.

11. Efficiency: ≥ 95%.

12. Power factor: ≥ 0.85.

13. Insulation strength: Input to shell and output ≥ AC1500V; Output to shell ≥ AC500V.

14. Mean time between failures (MTBF): ≥ 50000 hours.

15. Overheating shutdown temperature threshold: (75-80) ℃.