Product Specification
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| Payment Terms |
T/T |
Supply Ability |
500PCS/MONTH |
| Delivery Time |
30-45DAYS |
Packaging Details |
Carton Box or Crate |
| Model No. |
YD24-002 |
Product Type |
12V LED Digital Battery Load Tester |
| Testing Capacity & Load |
125A load testing current, supports 12V batteries with CCC 200-1000 and capacity ≤100AH |
Accuracy & Display |
Analog dial with 8-16VDC range, ±0.2V voltage accuracy, LED status indicators (BAD/WEAK/GOOD) |
| Dimensions & Weight |
25×15×20cm, 1.3kg net weight, portable one-hand operation design |
Safety Features |
125A overload protection, reverse polarity protection, ABS impact-resistant housing |
| Brand Name |
YEEDA |
Model Number |
YD24-002 |
| Certification |
CE |
Place of Origin |
Zhejiang，China |
| High Light |
12V LED battery tester for cars
，125A car battery tester
，200-1000CCA battery tester for rescue
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The YD24-002 12V LED Digital Battery Load Tester is a lightweight device developed to address the pain points of "difficult operation, complicated interpretation, and poor portability" in daily 12V battery testing. With "125A real load + LED intuitive interpretation + mini portability" as the core, it breaks through the limitations of traditional testers, such as "needing professional knowledge for operation, difficult result judgment, and inconvenient carrying". It provides a battery testing solution of "accurate testing, easy understanding, and easy carrying" for users in different scenarios. Its core advantages are as follows:
Traditional multimeters can only test the open-circuit voltage of the battery (e.g., a displayed 12.5V may be "virtual voltage"), while this device simulates the actual starting condition of the vehicle starter through a 125A fixed load, which can truly reflect the battery capacity: For example, when testing a 60AH battery (500CCA cold cranking current), if the voltage is ≥10.5V and the LED displays "GOOD" after 15 seconds of 125A load testing, the battery is healthy; if the voltage is ≤9.5V and the display shows "BAD", the battery needs to be replaced. Compared with non-load testing, the fault misjudgment rate is reduced by 90%, avoiding the trouble of "the battery seems to have power but cannot start the vehicle".
The analog dial has a measurement range of 8-16VDC and a voltage accuracy of ±0.2V, which can accurately capture battery voltage changes: For example, when testing the voltage of a battery after charging (standard value 12.4-12.7V), if the actual voltage is 12.8V (0.1V above the upper limit), the device displays 12.6-13.0V, which can help judge whether the charger is overcharging; when testing the voltage after discharge, if the actual voltage is 11.8V (lower than the normal 12.0V), the device displays 11.6-12.0V, which can promptly remind the user to charge. The precision fully covers the daily battery testing needs of family cars and small commercial vehicles, without the need to purchase additional high-precision professional equipment.
Equipped with high-brightness LED indicators (BAD red/WEAK yellow/GOOD green), test results require no conversion:
- After connecting the battery, press the "START TEST" button. After 15 seconds of testing, the green light turns on, indicating the battery is healthy and can be used normally;
- The yellow light turns on, indicating battery capacity attenuation (weak power depletion), and the battery needs to be recharged before use;
- The red light turns on, indicating severe battery depletion or damage, and the battery needs to be replaced.
Compared with traditional pointer meters that require judging against voltage ranges (e.g., 10.5-11.5V for weak batteries), no professional knowledge is needed. Individual car owners and novice maintenance personnel can understand the results within 10 seconds, reducing the operation threshold by 80%.
It has an automatic shutdown function after 10 seconds of load testing: If the user forgets to turn off the load, the device will automatically cut off the load after 10 seconds, preventing the battery from being depleted due to long-term discharge (e.g., traditional equipment may cause the battery voltage to drop from 12.5V to below 9V if forgotten to turn off); at the same time, it reduces heat generated by continuous load on the equipment, extending the service life of the carbon pile module. Compared with equipment without automatic shutdown, the battery protection rate is increased by 100%, and the equipment failure rate is reduced by 50%.
Each unit has a net weight of only 1.3kg (equivalent to the weight of 2 bottles of mineral water), and the fuselage is equipped with an anti-slip handle, allowing operation with one hand: During outdoor rescue, rescue personnel can put the equipment in a backpack for immediate use; individual car owners can place it in the car trunk toolbox for emergency battery status testing; during multi-station rotation in small auto repair shops, maintenance personnel can carry it to different workstations with one hand, without moving heavy equipment. The portability is 60% higher than that of traditional desktop testers (over 3kg).
Each carton contains 10 units, with a gross weight of only 14kg per carton, and the unit price is lower for batch purchase: Small auto repair shops can purchase one carton (10 units) to meet the needs of multiple workstations for simultaneous use, without worrying about insufficient equipment; car beauty shops can provide free battery testing services with car wash and maintenance services, and only a small investment can improve customer stickiness; when individual car owners group purchase, the per capita cost is reduced by 20%, and the high cost-effectiveness adapts to the purchase needs of different users.
Scenario Requirement: After a family Toyota Corolla (12V 60AH battery, 500CCA cold cranking current) is parked for a long time, the owner needs to judge whether the battery can start normally, and the owner has no professional maintenance knowledge.
Operation Process:
- Take the equipment (1.3kg) out of the trunk, connect the red test clip to the positive pole of the battery and the black one to the negative pole (reverse polarity protection design, no need to worry about wrong connection).
- Press the "START TEST" button, the equipment starts a 15-second load test, and the analog dial displays the real-time voltage (12.2V) during the test.
- After the test is completed, the green LED light turns on, prompting "GOOD", confirming that the battery can start normally. The whole process takes 1 minute, without the need to go to a repair shop.
Result: Intuitive interpretation and portability are suitable for individual car owners, avoiding sudden situations of "vehicle failure to start" and saving repair shop testing fees (50-100 yuan per time).
Scenario Requirement: A small auto repair shop has 3 workstations and maintains 10 family cars (mostly 12V 40-80AH batteries) daily. It needs to quickly judge the battery status to improve maintenance efficiency.
Operation Process:
- Equip each workstation with one unit. Maintenance personnel carry it to the vehicle with one hand, connect it to the battery, and press the test button.
- After 15 seconds, judge the result through the LED light: If the red light is on (BAD), suggest the customer replace the battery; if the yellow light is on (WEAK), recharge the battery for the customer for free and retest.
- The equipment shuts down automatically after 10 seconds, no need to worry about forgetting to power off. 15 vehicles can be tested per hour, which is 100% more efficient than traditional equipment (30 seconds per unit).
Result: High efficiency and simple operation are suitable for the multi-station needs of auto repair shops, reducing customer waiting time and increasing the daily battery replacement business volume by 30%.
Scenario Requirement: Rescue a Geely Emgrand (12V 55AH battery) outdoors. The vehicle cannot start, and it is necessary to quickly judge whether the fault is due to battery depletion or a faulty starter, with rescue time ≤20 minutes.
Operation Process:
- The rescue worker takes the equipment (portable and burden-free) out of the backpack, quickly connects it to the battery, and presses the test button.
- After 15 seconds of testing, the yellow LED light turns on (WEAK), and the voltage displays 10.8V, judging that the battery is depleted (not a starter fault).
- Use an emergency jump starter to start the vehicle, and the rescue is completed within 15 minutes, without the need to carry additional starter accessories.
Result: Quick fault judgment and portability are suitable for outdoor rescue, avoiding time waste caused by "carrying wrong accessories", increasing the rescue success rate by 85% and improving customer praise.
Scenario Requirement: A car beauty shop provides free battery testing services for customers (mostly family SUVs with 12V 70AH batteries) to attract customers for secondary consumption, and the staff have no professional testing experience.
Operation Process:
- The staff can master the operation after 5 minutes of training. Connect the equipment to the customer's vehicle battery and press the test button.
- If the LED displays a red light (BAD), recommend the customer to purchase the "battery replacement + beauty package" with preferential discounts to attract consumption; if it displays a yellow light (WEAK), provide free charging services to improve customer favorability.
- 5-8 additional orders are converted through testing services daily, increasing monthly revenue by 15,000 yuan.
Result: Low threshold and high conversion are suitable for the value-added needs of beauty shops. Additional service value can be improved without professional technology, and customer retention rate is increased by 40%.
A1: Testing is not recommended, as it may lead to inaccurate test results or equipment overload. The equipment is rated to adapt to batteries with capacity ≤100AH, and a 120AH battery exceeds this range: Forced testing will result in insufficient "load ratio" of the 125A fixed load to the 120AH battery (the standard test load for a 120AH battery requires 180A), and the voltage after testing may display "GOOD" (while the actual capacity has decayed), leading to misjudgment; at the same time, the discharge current of the over-capacity battery may indirectly exceed the 125A rated load of the equipment, accelerating the aging of the internal carbon pile module, and the service life of the equipment will be reduced from 3 years to 1.5 years. A tester suitable for large-capacity batteries (e.g., 200A load model) is required for testing batteries over 120AH.
A2: It is mostly caused by poor contact of test clips, excessively low battery voltage, or dead internal battery of the equipment. Troubleshoot in the following steps:
- Check test clip contact: Confirm that the test clips are tightly clamped on the battery positive and negative terminals (no oxide layer). If there is white oxide on the terminals, polish them with sandpaper and re-clamp, then check if there is a display;
- Test the battery open-circuit voltage: If there is still no display with good test clip contact, use an ordinary multimeter to test the battery open-circuit voltage. If it is ≤8V (the minimum measurement value of the equipment), the battery is completely depleted and needs to be charged to above 8V before testing with this equipment;
- Check the equipment's internal battery: If the battery voltage is normal, open the equipment back cover and check if the built-in 1.5V dry battery (for LED display) is dead. If so, replace it with the same type of battery and restart the test after replacement.
A3: Shortening the cooling time is not recommended, as it will affect testing accuracy and equipment life. After 15 seconds of load testing, the internal carbon pile module of the equipment will generate heat (surface temperature about 65℃ under 125A load), and 1 minute of cooling can reduce the module temperature to below 40℃: Forcibly shortening the cooling time to 30 seconds will cause the resistance value of the carbon pile module to drift due to high temperature, resulting in the actual load current changing from 125A to 100A during the next test, and the test voltage being higher (e.g., actual 10.2V displays 10.8V), which is misjudged as "WEAK"; at the same time, high temperature will accelerate the oxidation of the carbon pile module, leading to a decrease in the load capacity of the equipment, which may fail to reach the 125A rated load after 1 year, increasing replacement costs.
A4: The reason may be battery plate sulfation, permanent capacity attenuation, or insufficient charging. The solutions are as follows:
- Confirm whether charging is sufficient: Use an intelligent charger (not a fast charger) to charge the battery for 8-12 hours (charging voltage for 12V batteries is 13.8-14.4V), avoid "float charging" which causes insufficient charging, and let the battery stand for 1 hour after charging before retesting;
- Check the battery plates: If "WEAK" is still displayed after sufficient charging, it may be that the battery plates are sulfated due to long-term depletion (e.g., frequent short-distance driving with insufficient charging). Try to repair it with a "pulse repair charger". If
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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Business Type:
Manufacturer,Trading Company
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-
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Employee Number:
110~120
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Ecer Certification：
Verified Supplier
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