AMiO 03111 User manual

01
13 ）There is no internal battery in this device, and it is charged by the batte-
ry under test.
12 ）When the battery is fully charged, the voltage will be slightly higher than
the normal value. Please turn on the headlights for 2-3 minutes and wait
for the voltage return to the normal value before measuring.
11 ）Pay attention to warnings, precautions, and repair procedures from the
car manufacturer when repairing your car.
10 ）Do not place testing equipment and accessories near the engine or exh-
aust pipe if the engine is running, as the heat may damage them.
9 ）Operate and maintain the vehicle in a properly vented environment to pre-
vent breathing toxic gases.
8 ）Wear approved eye protection when testing or repairing your vehicle to p-
revent the engine from picking up foreign objects and ying them into yo-
ur eyes.
7 ）Do not change the internal wiring or the connection of the clips ways in o-
rder to avoid damaging the device or causing your own insecurity.
6 ）Although the car battery voltage is lower than the safe voltage, the meas-
urement should be done as far as possible without touching the test cla-
mp jaws to prevent the risk of electric shock.
5 ）If the device is malfunctioning（e.g. damaged, deformed, leaking substa-
nces, rincomplete display, etc. ）, it cannot be used further.
4 ）Before use, check that the test clamp insulation is intact-no tears, bare or
broken wires. Please use it carefully!
3 ）Do not use or store this device in hot, humid, ammable or explosive en-
vironments.
2 ）Batteries contain dangerous chemicals that may cause burns or explosions.
1 ）The Battery pole, terminals and other accessories may contain lead or le-
ad compounds or other regenerative injuries. If you come into contact w-
ith chemicals, wash with water.
This manual includes instructions for using the device, safe operation m-
ethods and how to maintain it. Failure to use the device in accordance with t-
his manual may damage the device.
Test Matters and Safety Measurements
6V/12V
User manual
Digital smart battery analyser

03
Note: JIS# needs to check the table to compare with CCA, SAE refer to CCA.
100 ~ 2000
From 26A17 to 245H52
100 ~ 1000
100 ~ 2000
100 ~ 1000
100 ~ 2000
Scope
Automotive Engineering Association Standards
Japanese Industrial Standards
German Industrial Standards
European Industrial Standards
International
Electrotechnical Commission Standards
CCA
Description
SAE
JIS#（注）
DIN
EN
IEC
CCA
Standard
2-2. Cold Cranking Ampere（CCA ）Measurement Range:
Four-line Kelvin Test
-20°C ~ 60°C
5V ~ 20V
100 ~ 2000
30AH ~ 220AH
Supports AGM/EFB start/stop
batteries
12V starter lead-acid battery
12V Battery Test
Four-line Kelvin Test
-20°C ~ 60°C
5V ~ 20V
100 ~ 2000
3AH ~ 220AH
Supports AGM/EFB start/stop
batteries
6V starter lead-acid battery
6V Battery Test
Measurement Method
Working Temperature
Voltage Measurement
CCA Measurements
Battery Capacity
Applications
Products
2-1. Technical Indicators:
2. Technical Specications and Battery Standards
The professional battery analyzer is a tool for testing the working capaci-
ty and performance of automotive batteries, as well as the starting process,
charging process and electrical load process of the car battery performance.
The battery tester is well designed, easy to operate and fully functional. The d-
evice has a 1.8-inch high-resolution color screen and backlight display, the te-
st process and the results can be displayed on the TFT screen clearly. The us-
es four-wire Kelvin test connection. The design has strengthened the protecti-
on measures for the wrong connection of the input signal line, reverse conne-
ction, high connection voltage, and poor contact of the test clamp, so as to be
safer and more convenient during use. This product can be used in equipment
systems involving various types of lead-acid batteries, such as automobile b-
attery production, automobile battery distribution, and auto parts maintenan-
ce. It is an ideal tool for testing the performance of lead-acid batteries.
1. Overview
02
266. Vehicle Battery Analysis
235. Frequently Asked Questions
224-9. Settings
214-8. Records Management
194-7. Playback
194-6. Waveform Monitoring
174-5. Load System Test
154-4. Starter System Test
134-3. Charging System Test
07B ）Accurate Test
06A ）Quick Test
054-2. Battery Test
054-1. Battery Voltage Type Selection
054. Function Use and Explanation
043. Product Structure and Panel Description
032-2. Cold Cranking Ampere（CCA）Measurement Range
032-1. Technical Indicators
032. Technical Indicators and Battery Standards
031. Overview
01Precautions and Safety Measurements
Contents

05
2 ）After the vehicle has been running for a while, the voltage of the batt-
ery will be slightly higher than the normal value when it is fully charged. Plea-
se turn it on for 2 to 3 minutes and wait for the voltage return to the normal v-
alue before measuring.
1 ）If the car is being started, turn o the engine and turn the car lock ke-
y to the "OFF" position.
4-2-1. Pre-test Preparation:
Note: Because the CCA factory parameters of each battery are not the s-
ame, even if dierent series of batteries with the same brand and capacity h-
ave dierent CCA factory parameters, so if the user can get the accurate CC-
A parameters of the battery. It is recommended to use accurate test methods
to test the battery.
Accurate Test: The user tests the battery by obtaining the exact CCA p-
arameter from the battery and setting the benchmark accordingly.
Quick Test: It is convenient to roughly determine the Cold Cranking Am-
pere（CCA ）of the battery according to the battery capacity when the acc-
urate CCA reference parameters of the battery cannot be obtained from the
battery as the basis for judging the test results. This method has a certain ra-
nge of reference signicance.
The battery tester has two types of test settings: Quick Test and Accura-
te Test.
4-2. Battery Test:
Before testing, you need to set the test battery voltage according to the
battery voltage type. Select 6V test item corresponding to 6V battery; select
12V test item for 12V battery.
After selecting the battery voltage, enter the next project test work. Take
the selection of 12V as an example:
4-1. Selection Of Battery Voltage Type:
4. Function Usage and Description
04
（7 ）Up + Down Keys——Screen capture function.（The device stores up
to 10 pictures. ）
（6 ）USB interface——Connect the USB to the computer and the remova-
ble disk will be displayed. Simply copy and paste the upgrade le into
the removable disk to complete the upgrade.
（5 ）Back Key——Cancel the selection, undo, or return to the previous sc-
reen.
（4 ）Up Key——Use the up key to select between each screen for decrea-
sing and ipping functions.
（3 ）Down Key——Use the down keys to select between each screen for i-
ncreasing and ipping functions.
（2 ）OK Key——Conrm the selected content and enter the function.
（1 ）Display——Visual display, 160 x 128 resolution, TFT true color screen.
Up Down Back OK
OK
⑥
⑤
④
③
②
①
3. Product Structure and Panel Description

07
4 ）Select the tested battery type. Press〈▲〉〈 ▼ 〉key to select the c-
3 ）Press the〈▲〉〈 ▼ 〉key to select the battery test item and then pr-
ess the〈OK 〉key to enter the selection. As shown:
2 ）Press the〈▲〉〈 ▼ 〉key to select the in-car test item and then pre-
ss the〈OK 〉key to enter the selection. As shown:
1 ）The test clamp connects the positive and negative pole of the batter-
y under test. Note: It is important to check for good contact and not to catch
on the extension bars. If there is an iron hoop on the battery pole, please ens-
ure that the iron hoop is in good contact with the battery pole or test after un-
loading the iron hoop.
B ）Accurate Test:
battery power（SOC ）of the battery. The test results are as follows:
06
4 ）After adjusting the standard value, press the〈OK 〉button to start t-
he test, and press the〈▲〉〈 ▼〉button to view the battery life（SOH ）and
3 ）Press the〈▲〉〈 ▼〉key to adjust the AH battery capacity standar-
d value of the battery under test（take a 60AH standard 580CCA battery as
an example ）, and long press the〈▲〉〈 ▼〉key to achieve continuous nu-
merical adjustment. As shown:
2 ）Press the〈▲〉〈 ▼ 〉key to select the quick test item and then press
the〈OK 〉key to enter the selection. As shown:
1 ）The test clamp connects the positive and negative pole of the batte-
ry under test. Note: It is important to check for good contact and not to catch
on the extension bars. If there is an iron hoop on the battery pole, please en-
sure that the iron hoop is in good contact with the battery pole or test after u-
nloading the iron hoop.
A ）Quick Test（Note: Quick test is simulated AH battery capacity test,
the accuracy of quick test is lower than accurate test, it is recommended to
use accurate test for testing! ）
4-2-2. Operational Steps:
3 ）Observe the standard parameters of CCA on the battery under test
and the CCA unit of the battery. If there is no relevant parameter on the batt-
ery under test, it can be measured by the local quick measuring method.

09
CCA Value: 500 CCA
The test determines the actual output cold cranking ampere of the batte-
ry. Generally speaking, there is a minimum CCA standard for cars（gasoline
Discharged
Fully charged
Description Of Remarks
0%
25%
50%
75%
100%
Volume Of Battery Voltage
11.94V
12.12V
12.30V
12.54V
12.78V
Battery Voltage
Battery Voltage: 12.7V, Normal Voltage.
Under normal circumstances, when the car battery has no load（not st-
arted ）, the voltage shouldbe 12.30V ~ 13.00V, which is the best, if it is lower
than 12.30V, it will be a power loss or aging condition.
★Normal test results, as shown:
4-2-3. Description of battery test results:
7 ）After adjusting the standard value, press the〈OK 〉key to carry out
the test, and press the〈▲〉〈 ▼ 〉keys to check the battery life（SOH ）and
battery capacity（SOC ）respectively. The test results are as follows:
08
6 ）According to the standard value marked on the battery under test, p-
ress〈▲〉〈 ▼ 〉key to adjust the battery testing reference standard value（t-
aking a standard 500CCA battery as an example ）, long press〈▲〉〈 ▼ 〉k-
ey to achieve continuous adjustment of the value. As shown:
5 ）According to the standard of the battery, press〈▲〉〈 ▼ 〉key to c-
hoose the test standard, if the battery is "JIS" standard, you can directly input
CCA（when CCA parameters are known ）or select "CCA" after checking the
table. "（SAE ）as a test standard（nd the JIS setting operation item ）sele-
cted test standard and press the〈OK 〉key to enter the selection. As shown:
（This product has the line protection function, the wrong battery type te-
st will not damage the device, feel free to use. ）
orresponding type and then press〈OK 〉key to enter the selection（take an
ordinary battery as an example ）. As shown:

11
2 ）Then select the "Manual Input" item to manually adjust the reference
standard value of the battery starting current for testing. As shown:
1 ）Regarding the battery named after the JIS# standard, if the value of
the battery starting current can be found on the surface of the battery body,
the value will be used as the test judgment standard during the test. In the b-
attery test-operation steps-accurate Select "JIS" in step 5 of the test. As sh-
own:
4-2-4. JIS# Standard naming battery starting current stand-
ard setting:
Test results: In the test result, the battery voltage is only 10.8V, and the v-
oltage is too low, which may aect the test result. At this time, it is recomme-
nded to charge the battery before testing.
★The life test is normal, and the battery voltage is too low:
10
Test results: In the test results, the battery life is 81%, but the battery vo-
ltage is only 12.0V, and it is performance is normal.
★The life test is normal, and the battery voltage is low:
In the test result, the battery life is only 30%, and its performance is poor,
so it is recommended to replace it.
★It is recommended to replace the test results:
/ diesel ）when starting, and it is best if the output CCA of the battery is high-
er than the starting standard of the car.
Internal Resistance: 5.6mΩ
The higher the CCA value of the battery, the lower the internal resistance
will generally be.
Notice: The standard of internal resistance varies depending on the bat-
tery made of dierent materials used by various manufacturers, so there is no
certain standard. However, for batteries of the same model from the same m-
anufacturer, the internal resistance values will not dier too much when leavi-
ng the factory.
Life: The life measured and evaluated by the instrument is the use state
of the battery under comprehensive operating conditions. It is recommended
to replace the battery when the battery life is less than 45%.

13
2 ）Press〈▲〉〈 ▼ 〉key to select the charging test item, and then pre-
ss〈OK 〉to enter the test. As shown:
1 ）When the car is in the starting state, the test clamp is connected to t-
he positive and negative poles of the battery under test. Attention must be p-
aid to check whether there is good contact. Do not clamp it on the iron frame
of the extended vehicle body. If there is iron hoop on the battery pole, please
ensure that the iron hoop is in good contact with the battery pole, or test after
unloading the iron hoop.
4-3-2. Operation Steps:
★If the car is in the ameout state, please start the car engine rst.
4-3-1. Preparation before the test:
4-3. Charging System Test:
7 ）At this time, press the〈OK 〉key to start the battery test.
12
6 ）Press the〈▲〉〈 ▼ 〉key and the〈OK 〉key to select the model m-
arked on the last battery（take a model "75D23L MF" battery as an example ）.
As shown:
5 ）After nding the corresponding model of the battery under test（take
a model of "75D23L" battery as an example ）, press the〈OK 〉key to enter t-
he selection interface. As shown:
4 ）After entering the automatic table lookup interface, press the〈▲〉〈
▼ 〉key to turn the page, and you can nd the battery specication to be tes-
ted according to the sequence number. As shown:
3 ）If the value is not marked on the battery body, the user can use the J-
IS model of the battery to call the reference standard value of the battery sta-
rting current according to the model, through the "Auto Lookup" item in the i-
nstrument, and press the〈OK 〉key to enter the next step. As shown:

15
2 ）Press the〈▲〉〈 ▼ 〉key to select the start test item and then press
the〈OK 〉key to enter the test. As shown:
1 ）The test clamp is connected to the positive and negative poles of the
battery under test. Note that you must check for good contact and do not cl-
amp it on the extension body iron frame. If there is an iron hoop on the batte-
ry pole, please ensure that the iron hoop is in good contact with the battery
pole or test after unloading the iron hoop.
4-4-2. Operation Steps:
★If the car is starting, please turn o the engine and turn the car lock
key to the "OFF" position.
4-4-1. Preparation before test:
4-4. Start Test Of Starter System:
No output, battery may
be damaged
Normal
High（need to enter the
factory for inspection）
Engine Output
13.6V the following
13.6 ~ 14.5V
14.5V the above
Battery Voltage
Data Reference Table（ 12V System ）
（ Need to step on the acc-
eleratorto check ）
Status
★If the voltage reading is less than 13.3V, please check the connectio-
n points, wires and engine.
★If the voltage reading is greater than 15.0V, please check the voltage
regulator.
4-3-3. Charging test instructions:
14
The nal charging test result shows: normal（indicating that the battery
is charged normally ）; output is high（indicating that the battery charging v-
oltage is too high ）; there is no output（indicating that the battery is not cha-
rging ）.
5 ）After operating as prompted in step 4, press the〈OK 〉key to obtain
the charging test result. As shown:
4 ）After waiting for 10 seconds on the ripple test interface, the instrum-
ent will prompt the following interface:
3 ）Enter the ripple test interface, the smaller the waveform oat, the mo-
re stable the voltage. As shown:

17
2 ）Press the〈▲〉〈 ▼ 〉key to select the load test item and then press
the〈OK 〉key to test. As shown:
1 ）When the car is in the starting state, the test clamp is connected to t-
he positive and negative ptoles of the testing battery. Note that you must che-
ck for good contact and do not clamp it on the extension body iron frame. If t-
here is an iron hoop on the battery pole, please ensure that the iron hoop is in
good contact with the battery pole or test after unloading the iron hoop.
4-5-2. Operation Steps:
★If the car is turned o, please start the car engine rst.
4-5-1. Preparation before test:
4-5. Load System Test:
Need to return to the fact-
ory for maintenance
Normal
Need to return to the fact-
ory for maintenance
Dispose Of Batteries
Low
Normal
Low
Battery Starting Ability
Data Reference Table（ 12V System ）
9.6V the following
9.6 ~ 13.5V
13.5V the above
Start Meter Voltage
Please check related parts such as connection points, wires and starters,
and battery terminals for corrosion.
★If the starting voltage reading is less than 9.6V, it means there is a p-
roblem with the starting system.
16
★If the starting voltage reading is greater than 9.6V, it means that the
walking system is good.
4-4-3. Instructions for starting load test:
The gure respectively shows that the starting voltage in the current sta-
rting process is 10.16V, the starting time is 320ms, and the nal starting abili-
ty test result is normal.
4 ）After completing the operation according to the prompt, you can get
the start load test result. As shown:
3 ）After entering the startup test, the instrument will prompt the follow-
ing interface:

19
1 ）Enter the waveform interface Press the〈▲〉〈 ▼ 〉key to select the
waveform playback item and then press the〈OK 〉key to enter the selection.
As shown:
4-7. Playback Function:
The gure shows that the current test voltage is 12.1V, the minimum volt-
age is 10.8V, and the maximum voltage is 13.2V.
3 ）Enter the waveform monitoring interface, you can monitor voltage -
uctuations in real time, and the device will automatically save the records. As
shown in the gure:
2 ）Enter the waveform interface press the〈▲〉〈 ▼ 〉key to select the
waveform monitoring item and then press the〈OK 〉key to enter the test. As
shown:
1 ）The test clamp is connected to the positive and negative poles of the
testing battery. Note that you must check for good contact, and do not clamp
it to the extension body iron frame. If there is an iron hoop on the battery pole,
please ensure that the iron hoop is in good contact with the battery pole or t-
est after unloading the iron hoop.
4-6. Waveform Monitoring Function:
18
★Read the lowest voltage value. If the voltage reading is less than 12.
80V, please check whether the generator belt is worn out and the wires are s-
hort-circuited.
★Read the lowest voltage value. If the voltage reading is greater than
12.80V, it means that the load system is normal.
4-5-3. Description of load system:
The gure shows that the current test voltage is 13.06V, the standard vo-
ltage is 12.80V, and the lowest voltage is 12.86V.
4 ）After operating as prompted in step 3, press〈OK 〉to get the load t-
est result, as shown in the gure:
3 ）After entering the load test, the instrument will prompt the following i-
nterface: