DY219A battery tester with great design. easy operation. precise reading. complete functions. It adopter 4-wire Kelvin method to complete collection of a series of complicated datato. and is used for testing lead-acid starting battery & checking the conditions of the battery/starting up/charging/load. Moreover some circuit improvements including polar reversal protection. over voltage input protection. loose lead detection. ensure safety and convenience during testing. So our digital battery load tester is the best tool in the fields of vehicle repair and battery inspection in equipment system associated with lead-acid starting battery! It is also the first choice for gifts for friends. husbands. fathers or car lovers during Thanksgiving and Christmas! Buy now and we will give you another cleaning sponge as a gift to make your car healthier and cleaner!

To better suit your needs and preferences. DUOYI has developed 3 different battery diagnostic tester. To allow you to choose and purchase the right product faster. we provide purchase links for the corresponding products. If necessary. you can click on the corresponding product link below to learn more!

DUOYI DY219A Battery Diagnostic Tester>>

DUOYI DY225 Battery Diagnostic Tester>>

DUOYI DY2015C Battery Diagnostic Tester>>

• Description:

  ??Battery Analyzer??: This car battery tester could analyze the battery health status by checking its voltage. current. resistance. SOC(State of Charge) and SOH(State of Health) to calculate the aging extent of the battery. It notifies you to replace battery in advance when the battery getting aged. 
  ??Multifunction Tester??: Car batteries tester provides Battery Test. Start Up Load Test. Charging System Test and Max Work Load Test. It analyzes the actual required cranking voltage and charging voltage to help you quickly check the starting motor and the charging system works properly or not.
  ??Two Test Modes??: Battery load tester has two test modes to choose. Quick test and Accurate test. In the Quick test mode. you can test directly even if you don’t know the battery type.
  ??Start-up Load Test??: When testing all appliances voltage. digital battery tester are in ON state to ensure that the battery can operate normally without exceeding the maximum expected workload.
  ??Safe Protect Function??: Acid-lead battery tester is designed with polarity reverse protection. over protection of input voltage and loose lead detection. will prevent the user from damaging the battery tester and vehicle in the event of mis-operation. ensure your safety during testing.
  ??LCD Large Screen??: The battery load analyzer has a large LCD screen display for better reading. menu-driven operation instructions are clear and easy to follow. even a beginner can use it at ease.
  ??Anti-slip Design??: Our car batteries detector With Anti-slip design. comfortable and wear-resistant buttons. you can operate it without any problems while wearing working gloves. Cable integrate together with the battery tester. anti-separate and anti-lost.
  ??Wide Application??: DY219A battery tester supports 12V/24V batteries. including VALA batteries. GEL batteries. AGM batteries. and SLA batteries. Wide test range reaches 100-1700CCA. The test standards are in line with a variety of international test standards. including CCA. IEC. EN. DIN. JIS.
  
  

• Specification:

  Material: ABS
  Color: Christmas Green
  Testing Range: 100~1700
  Ah Range: 3~250Ah
  Status of Charge (SOC): 0~100%
  Voltage: 9~35V??3%
  Internal Resistance: 0~99m?? ??5%
  Cable Lenght: 27.56
  Dimension: 4.92 x 2.76 x 1.34
  Weight: 0.88 lbs
  
  

• Package Includes:

  1 x Storage Battery Tester
  1 x User Manual (in English)
  1 x Clip
  
  

• Notes:

  • Please operate in accordance with the operating instructions or the professional personnel guide.
  • Please do not change the instrument internal circuit. to avoid any damage of the instrument or danger occurring.
  • Due to the difference between different monitors. the picture may not reflect the actual color of the item.
  • Our DUOYI products enjoys a 1-year warranty from the date of receipt by the customer.
  • If you receive a wrong. damaged and defective product. or encounter any problems with the product. please contact us.