TOCT1 2P 25A 24V 50/60HZ Din rail Household ac Modular contactor 2NO or 1NO 1NC
14.92 $
SALE
ID: 87499
Quantity
RC3563 Battery Internal Resistance Tester Internal Resistance Tester High Precision Lead Lithium Nickel Chrome Battery Tester
5.0 (9 votes) | 22 orders
Price:
US $31.29 - 98.64
/ piece
Discount Price:
US $
28.92 -
86.38
/ piece
-8%
- Color
-
-
In order to maintain the advanced nature of the product, product features will be slightly adjusted and updated, which will not affect the use of the features, without prior notice. If you mind, please do not purchase, thank you.
Brief introduction（Since the product has been updated and upgraded,
2V voltage gear has been cancelled,
Cancel the 2mΩ resistor, please know!）
The battery internal resistance tester can measure the internal resistance and voltage of the battery at the same time. The Kelvin four-wire test clamp is used to better avoid the influence of contact resistance and wire resistance, and more accurate measurement can be performed.
This product adopts intelligent control, liquid crystal display, and simultaneous insertion of Kalman filter mathematical algorithm, which has the advantages of high precision, high efficiency, low cost, light weight, energy saving and environmental protection. Built-in 1000mAh lithium battery, 5V charging, Android mobile phone charger can be used, very convenient.
This product is widely used in various battery production, maintenance, testing, scientific research laboratories and other occasions. It can also be used to measure AC resistance of capacitors and resistors with low resistance and high precision.
Technical Parameters
Note: During the test, try to make the test leads or clamps parallel to reduce the influence of eddy current.
calibrated before shipment, and try not to make any other settings.
Test parameters | AC resistance, DC voltage |
Measurement accuracy | Resistance:0.5% |
Voltage:0.5% | |
Measuring range | Resistance:0.001mΩ ~ 200Ω |
Voltage:0.001V ~ ±100VDC | |
Signal source | Frequency: AC 1kHz |
Current: 20mΩ range 50mA; 200mΩ/2Ω range 5mA; 20Ω/200Ω range 0.5mA | |
Range | 6 ranges automatic and manual |
3 ranges automatic and manual | |
Test speed | 5 times/sec |
Correction | Resistance: each range is individually and manually calibrated without affecting each other |
Voltage: each range is individually calibrated manually, and does not affect each other | |
Factory settings | Save the factory information, one key can restore the factory state |
Energy saving settings | about 10 minutes delay, automatic shutdown without any operation |
Applicable scope | Cell phone, computer, electric vehicle and other battery maintenance, battery factory inspection and testing |
Show results | LCD display, direct reading |
Power supply | Built-in lithium battery, using 5V/1A charging |
Size | Length, width and height=166*80*28 |
Language | Chinese or English can be switched at will |
Optional Accessories
Actually shipped according to the accessories included in the selected SKU picture.
High-end probe is gold-plated, stable sturdy and durable.
If you need a High-end probe, please click on the picture below to buy it.
Calibrated before shipment, and try not to make any other settings
The measurement results are immediately displayed and the response is fast and sensitive, without waiting.
The instrument is medium in size and suitable for handheld work.
The test wire is regular, the process is good, and the design is reasonable.
Major upgrades in product technology:
- The measurement result is more stable and the display does not jump.
- Can measure the battery capacity range:0-10000AH
- The measurement voltage accuracy is higher.
- Small internal resistance measurement is more accurate.
Frequently Asked Questions
Zeroing problem? Clip short is not zero
Answer: The two clips are not short and have x.xxxmOmega, which is a normal phenomenon. Only when the two clips are in perfect contact will the minimum value appear (may be 0 or very close to 0). It does not matter if it is not 0. During the measurement process, the internal program has calculated the theoretical zero point, does not affect the accuracy, and does not require calibration 0.
Does the battery need to be fully charged?
Answer: The battery is fully charged and depleted, and it does not affect the internal resistance of the battery. It can be measured, and the internal resistance changes very little (except for defective batteries).
Measurement results are beating, not allowed, unstable?
Answer: The test result is unstable. It may be that the test clip is in poor contact with the battery, or the battery under test is unstable, the electrode has an oxide layer, or there is strong magnetic field interference around.
Is the measured internal resistance larger than the internal resistance of the battery?
Answer: Measure the large-capacity battery (the internal resistance is very small). The position of the clip must be paid attention to during the measurement. The internal resistance of the battery electrode or the connecting wire is often larger than the internal resistance of the battery itself. Therefore, when measuring the small internal resistance battery, it must be Pay attention to the position of the clip and get in good contact.
Can I measure the XXXX battery?
Answer:The instrument can measure any type of battery, including lithium batteries, lead acid batteries, nickel chrome batteries, dry batteries, and so on.
Why can you measure the internal resistance to judge whether the battery is good or bad?
Answer: The same battery will gradually wear out during use, the capacity is getting smaller and smaller, and the internal resistance is getting bigger and bigger. The smaller the internal resistance of the same battery, the stronger the load capacity, otherwise it will heat up or not move. The better the performance of the battery, the slower the aging, the worse the quality of the battery, the faster the aging.
How big is the internal resistance of 18650?
Answer: The internal resistance of the new 18650 lithium battery is generally below 50 milliohms, which is about 20 milliohms, about 30 milliohms, and the worst is 50 milliohms.
What size of battery can I measure?
Answer: It can measure any capacity of the battery, no matter how large, as long as the internal resistance is within 0-200 milliohms, the voltage is within 100V.
Is it possible to measure the internal resistance online, can I detect the UPS power supply?
Answer: It can be tested online without affecting the battery work, so the battery can be continuously tested during UPS maintenance.
Instructions
1. Short press "Enter"
to power on.
2. Press and hold the ldquoEnterrdquo
key to shut down.
3. Press Settings
Key, enter the setting state, and then press the selection
key.You can choose different functions and press "Enter"
Enter the corresponding function.
4. Enter the resistance calibration / voltage calibration state, at this time the test line should clamp the calibration resistor or voltage, press the setting
Press to select the gear to be calibrated, then press
ldquo+rdquo ldquo-rdquo adjusts the display value equal to the calibration resistance or voltage, press
Select "OK" or "Cancel" and press
Decide to save or cancel
5. Note: During the test, try to make the test leads or clips parallel, which can reduce the influence of eddy currents.
As can be seen from the table, the larger the battery capacity, the smaller the internal resistance. It is generally believed that if the internal resistance of the battery is greater than 1.25 times the standard, the battery has been seriously deteriorated and needs to be replaced in time.
As can be seen from the table below, the larger the battery capacity, the smaller the internal resistance. It is generally believed that if the internal resistance of the battery is greater than 1.25 times of the factory standard, it indicates that the battery has been severely aged and needs to be replaced in time.
This battery internal resistance table is for reference only. Different brands, different processes, and internal resistance of the battery are different. The specific internal resistance of the battery needs to be measured by the instrument.
PC software interface
In order to use the instrument safely and accurately, please read the instruction manual carefully.
When measuring high voltage batteries, do not touch the metal parts to avoid electric shock.
It is forbidden to use beyond the voltage range and it is forbidden to test AC signals.
For the printing errors in this manual and the inconsistencies with the latest information,
We will promptly improve and compile the new version of the manual without notice!
Based on the principle of continuous improvement and continuous development, the company reserves without prior
In the case of notification, the right to modify and improve the product.
- Model Number: RC3563
- Type: Electronic Device Battery Tester
- DIY Supplies: ELECTRICAL
- Brand Name: TONIFISHI
- Origin: Mainland China
- Certification: NONE
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of HOGAKI.COM - Home, Garden & Kitchen shop (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of hogaki.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
