Electrical Equipments & Supplies

Diesel Generator Intelligent Battery Charger 12V/24V Changable ZH-CH28 4A

$36.99 $33.29

Free Shipping Diesel Generator Intelligent Battery Charger 12V/24V Changable ZH-CH28 4A 2pcs For Sale


Intelligent Charger is specially designed for starting or working of storage battery (especially suited for full-sealed solid wide-temperature storage battery) in diesel engine. It is a intelligent mode of switch structure. It is the only one charger in market which can automatic identify charging voltage, current and can automatic switch over corresponding output voltage. It features in constant pressure, constant current, tricking current, resistance of short circuit, and fully automated function.


Power Input

Voltage 160~250 VAC

Frequency 20~100Hz

DC Output

Voltage 13.8 VDC, Current 5A--when battery group=12V

Voltage 27.6 VDC, Current 3A--when battery group=24V

Charge Mode

Float charge

DC Voltage Regulation


> 80% @ Full load

Contact Capacity

0.5A @ 120 VAC


Reverse polarity, over-voltage, short circuit, current limiting


Operating Temperature : -40~50 °C

Storage Temperature : -20~60 °C

Relative Humidity : Maximum 90%

Vibration : 1.5G @ 5~30 Hz / 5.0G @ 30~500 Hz


180(L) x 160(W) x 60 (H) mm

FEATURES Wide working voltage of AC 160~250V, and working frequency of 20~100Hz, can insure the engine still be charged at the low speed of rotation (users can directly replace the fuselage charger, or supply electricity for the whole city). It can work in a wide temperature between -40 and +50 , and can be used in a 98%RH wet condition without congealing. Constant current and fast charging. When the pressure of charge battery lower than the set value (12V battery group Limited current. When the voltage of storage battery is full, (12V battery group≥12V, 24V battery group ≥ 24V) charge current will be automatically limited. Tricking current and float charging. It will turn to float charging within about 0.1~0.2A, (Relevant to the amount of electricity the objective equipment consumed) when the voltage reaches the set value. (13.8 V in the state of 12V, and 27.6 in 24V). Stop charging. When the voltage of battery reaches the full value, (14 V in the state of 12V, and 28V in 24V) charging will be shut completely. Over current and protection against for short circuit. Charging engine functions in over current and protection against for short circuit. When the capacity of battery is big, (inner resistance is small) bearing short circuit or charge engine is close to normal electricity and the storage battery starts diesel engine at the same time, the output current will still be constant and not be destroyed. Thus, when the storage battery used as the starting battery, charging engine cannot be shut. Soft start. Because the system adopts the soft start function, it will not produce spark for electrical impulse. Besides, when the engine is connected online, it will not interrupt the electricity system.

Picture of intelligent charger


Company Information



We can accept L/C, D/P, D/A, Alipay, Paypal, Money Gram, West Union, TT and Cash


If you need other shipment, please inform me.

GUARANTEE Guarantee:365days after the goods has been received During the guarantee,the items enjoy free repairs or replacement. Customer is responsible for the freight back and forth and the custom tax. You may consider to send the defective item with an economical way,and we send back the repaired items with your new order together

  • Frequency: 20~100Hz
  • Power Input Voltage: 160~250 VAC
  • Contact Capacity: 0.5A @ 120 VAC
  • Model Number: ZH-CH28 4A
  • Warrenty: 1 year
  • Place of Origin: Fujian, China (Mainland)
  • Model : ZH-CH28 4A

  • Unit Type: piece
  • Package Weight: 0.6kg (1.32lb.)
  • Package Size: 18cm x 16cm x 6cm (7.09in x 6.30in x 2.36in)