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Car show room battery charger
Battery charger (car showroom/DC power supply/maintainer) 12V, 60A

Modern cars have increasingly more in-car electronics which drain the battery fast during frequent demonstrations at show room and car shows.
Model ZPS-9160 is designed to supply sufficient DC power to ensure smooth demonstrations or try outs by visitors. The DC Supply mode has sufficient DC power during the flashing (updating) of the car’s MCU. The slim casing and low profile design allow the unit be placed under most cars without undue attractions.
In charger mode, it provides refreshing charges to LEAD, AGM, LiFePO4 and maintains the car’s battery in good condition before hand over.

  • Slim low profile metal casing fits well under most cars.
  • Power Supply Mode:
    • High output power with adjustable voltage and current with 5 selections of lengths of connector cable to ensure continuous presentation of showroom cars.
    • It can be used to provide sufficient Over Temperature Protection, Low Voltage Cut Off, Output Over Charging Current,
      Output Over Voltage Protection, Input Over Voltage Protection,
      Input Under Voltage Protection, Input/ Output Wrong Polarity backup DC power for flashing car’s MCU.
  • Charger Mode with battery type selection and adjustable max current & cable length selection allows refresh complete charge to car battery before handover.
  • Selection of cable length setting for both power supply & charger mode to ensure precise voltage at battery terminal.
  • Charger allows for remote monitoring of charging status of battery on smartphones by using apps. The apps can be downloaded from App store or Google Play.
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Smart Battery Charger 12V, 8A

A high power smart charger designed for fast & safe charging of Lead Acid and LiFePO4 batteries with optional WiFi connectivity for remote monitoring of charging status of the battery. The advanced Micro-processor control allows specific charging profile for Lead, AGM and LiFePO4 battery from 16AH to 200AH.

Main features

  • Bluetooth version charger allows for remote monitoring of charging status of battery on smartphones by using apps. The apps can be downloaded from Appstore or Google Play

  • Microprocessor Control with different charging & maintenance profiles for Lead Acid based & LiFePO4 battery.
  • One button selection of battery types then set and forget operation.
  • Microprocessor constantly monitors the battery status to deliver the right amount of charge without overcharge or drying out the electrolyte
  • Thermal control regulates charging current in hot or enclosed condition.
  • The charger can be connected for a long period of time to a battery without overcharging.
  • Special charging profile for LiFePO4 battery: soft-bulk, bulk then free float stage. No auto-repair.
  • Lead Acid based battery:
    • Cold & normal temperature charge selection for LEAD & AGM battery
    • Initial qualifying checks, auto-repair, soft-bulk, bulk, pulse absorption, free float stages.
    • Suitable for car & deep cycle type battery from 16Ah to 180Ah.
    • Maximum 8 hour pulsing repair charging for suphated and deeply depleted lead acid based battery.
  • Supplied with 2 exchangeable leads with clamps & eyelet terminals.

Safety

  • Spark free – charger only starts charging when it is connected to a suitable battery so no spark during first contact with battery terminal
  • Reverse Polarity & Short Circuit Protection with warning LED, charger returns to normal when fault is cleared.
  • Over Voltage Protection- Charger will shut down when output senses higher than 16.5V & charger recovers when fault disappears.
  • Maximum repair charge period is 8 hours and charger will indicate battery is defective.
  • Auto shut down when Bulk & Absorption charge is over 40 hours to avoid waste of energy on defective battery.
  • Convection cooled with thermal regulation to lower the charging current till unit’s temperature drops.
  • In the event of persistent rising temperature, charger will shut down its output with warning led.
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Remote programming lab. grade power supply with waveform generator

This KPS series of switching mode remote programming power supplies provide power test wave forms from the versatile 10 Step generator which can simulate common test conditions for electronic devices. In addition to the supplied USB communication interface, an optional Ethernet interface card allows users to configure, control, or monitor basic power supply settings over the internet. KPS uses SCPI (Standard Commands of Programmable Instruments) syntax for easy system integration with test equipment.

4-digits display provide 10mV and 10mA resolution.

Three user adjustable presets of voltage and current values can be saved for quick recall from the front panel buttons. User adjustable upper voltage and current limits make it extra safe for delicate and sensitive test piece.
Output On-Off button and the Key Lock button allow safe and convenient operation.

Analogue Remote Control of voltage, current and Output On-Off provide additional flexibility in the control of the power supply. It is ideal for laboratory, university, work shop, production, quality control and advanced DIY applications.

This family of KPS laboratory programmable power supplies has 5 series: 180W, 360W, 480W, 640W and 960W. All have 4 digit voltage and current LCD displays starting from min. 1V and zero Amp. Resolutions: 10mV and 10mA. Universal input for low power models.

  • Remote Programmable via USB or LAN(with optional LAN Card).
  • On housing 10 Steps Waveform generator with cycle periods running.
  • 4 digits Voltmeter and Ammeter.
  • 3 user defined V & I panel presets for frequent use.
  • User adjustable upper voltage and current limits.
  • Output On-Off and Key Lock button.
  • Standard Commands of Programmable Instruments (SCPI) command syntax.
  • Analogue Remote Control of V, I & output On-Off without computer.
  • Rotary encoder knob with definitive action of fine and coarse tuning.
  • Smart cooling fan speed control from zero to full speed.
  • Self diagnostic check on LED display and cooling fan on start up.
  • Isolated ground , Active PFC & high power efficiency.
  • Universal AC input.
  • Over load, Tracking Over Voltage Protections.
  • Constant Current limit setting with output open circuit
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12V 30A professional battery charger with optional Bluetooth connection

This pro charger is designed for applications that demand adaptive charging for Lead Acid based and LiFePO4 (LFP) batteries. Battery with and without load can be connected to the charger all the time and the charger will keep on monitoring the battery. Smartphone apps for remote monitoring charger status for Bluetooth version charger.

Adaptive Charging Management
Different charging profiles are implemented for different types of battery. 
Lead Acid Battery

There are 5 Stage Charging for LEAD ACID based batteries namely: Soft-Start/ Bulk/ Absorption/ Float/ Standby

Advantage of 5 stage charging

  • Soft-start for deeply depleted battery. This mode automatically start when battery voltage is less then 12V
  • Fully charge the battery with Absorption mode
  • Maintain a fully charged battery
  • Energy conversation in standby stage
  • Reduce grid corrosion with Standby mode

LiFePO4 (LFP)
A special charge algorithm and treatment for Lithium Ion Phosphate (LFP) batteries to ensure safe and optimal charging adaptive to the special chemistry of the battery which is quite different to Lead Acid battery. 

Advanced features

  • 7 days self recycle charge of standby mode
  • Manual equalization charge for LEAD battery

Sophisticated housing design

  • Maximize protection by robust anodized Aluminum body completed with Poly carbonate end caps.
  • Effective temperature control variable speed fan with balance between cooling and quite operation.
  • Front exhaust design to minimize the possibility of water drop go inside casing. 
  • Easy replacement of FUSE

Ease of operation design

  • 7 LED with 4 dual mode plus 3 for indications of charging status and battery selection.
  • Single Set Button Setting with intuitive setting procedure
  • Bluetooth version charger allows for remote monitoring of charging status of battery on smartphones by using apps. The apps can be downloaded from Appstore or Google Play.

Noiseless operation

  • 8 hour sleep mode keep the charger under noiseless operation until your sleep
  • Always half power mode for noiseless operation
  • Use to charging of smaller size battery

Support charging Battery with load connected
A load can be connected to the battery during charging as long as the load is not larger than the rated output of the charger.
The charger can be used to power up dc load when not connected to battery.

Battery Temperature sensing support

Bundled battery temperature sensor used for temperature compensated charging and battery protection

  • Charging voltage auto-adjust according temperature change
  • Shutdown charging when battery temperature over 60ºC

Protections

  • Charger over temperature protection
  • Output short circuit protection.
  • Output reversed polarity protection with thermal fuse.

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