Устройство для проверки емкости литиевых батарей 20 А 12 В 18 24 30
- Категория: Battery Testers >>>
- Поставщик: Shenzhen,Changxiao,Automobile,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-19-2025 | 37.18 $* | 38.1 $* |
| Jul-19-2025 | 30.53 $* | 31.37 $* |
| Jun-19-2025 | 36.38 $* | 37.1 $* |
| May-19-2025 | 36.90 $* | 37.44 $* |
| Apr-19-2025 | 29.13 $* | 30.48 $* |
| Mar-19-2025 | 35.93 $* | 36.7 $* |
| Feb-19-2025 | 35.83 $* | 36.5 $* |
| Jan-19-2025 | 35.8 $* | 36.18 $* |
Характеристики
Product Description
EBC-A20 20A 12V 18V 24V 30V 85W lithium battery LiFePO4 battery discharge capacity tester Tester Battery Analyzer
Specification
EBC-A20 is a high-current battery charge and discharge capacity tester for 30v battery and performance testing, through the online software with more extensions.
Automatic charge and discharge:
support automatic "charge-discharge-charge" mode, test battery capacity
Voltage measurement:
0.000-4.500V (low pressure), accurate to 0.003V, error ±0.5%
4.50V-30.00V (high pressure), accurate to 0.01V, error ±0.5%
Current measurement: 0.10-20.00A, accurate to 0.01A, error ±0.5%
Wiring method:
four-wire detection, voltage measurement and current channel separate wiring to ensure measurement accuracy
LCD display:
test data of voltage, current, capacity, time, power, energy, etc.
Computer connection:
Dedicated USB to TTL serial cable (MiniUSB port, not ordinary USB cable)Computer control, drawing curves, calibrating measurement benchmarks, upgrading device firmware, cycling charge and discharge,etc.
Automatic charge and discharge:
support automatic "charge-discharge-charge" mode, test battery capacity
Voltage measurement:
0.000-4.500V (low pressure), accurate to 0.003V, error ±0.5%
4.50V-30.00V (high pressure), accurate to 0.01V, error ±0.5%
Current measurement: 0.10-20.00A, accurate to 0.01A, error ±0.5%
Wiring method:
four-wire detection, voltage measurement and current channel separate wiring to ensure measurement accuracy
LCD display:
test data of voltage, current, capacity, time, power, energy, etc.
Computer connection:
Dedicated USB to TTL serial cable (MiniUSB port, not ordinary USB cable)Computer control, drawing curves, calibrating measurement benchmarks, upgrading device firmware, cycling charge and discharge,etc.
Package size: 280 * 240 * 150mm
Product weight:
Simple configuration: 1200g / 2.65lb
Standard configuration: 1800g / 3.97lb
Packing List(simple configuration):
1 * Battery Tester
1 * Test Lines
Packing List(standard configuration):
1 * Battery Tester
1 * Test Lines
1 * USB to TTL Serial Port Line
1 * 19V 4A Power S-upply
Simple configuration: 1200g / 2.65lb
Standard configuration: 1800g / 3.97lb
Packing List(simple configuration):
1 * Battery Tester
1 * Test Lines
Packing List(standard configuration):
1 * Battery Tester
1 * Test Lines
1 * USB to TTL Serial Port Line
1 * 19V 4A Power S-upply
* * Battery connect
You can connect batteries to two aerial sockets on the front panel of the tester. Connect the battery positive pole to the left
socket and negative pole to the right one.
Charger connect
You can connect a portable external charger to two posts on the back panel. Connect the
charger positive pole to red post and negative pole to the black post.
You can connect batteries to two aerial sockets on the front panel of the tester. Connect the battery positive pole to the left
socket and negative pole to the right one.
Charger connect
You can connect a portable external charger to two posts on the back panel. Connect the
charger positive pole to red post and negative pole to the black post.
* Charger connect
support the computer drawing the curve online.
Please note for charge the max voltage is 18V
Max discharge power is 85W
When voltage below 4.2V,can choose discharge current max 20A
When voltage is 8.4V,the max discharge current is 10A
If voltage higher than 8.4V,the discharge current should be less than 10A
support the computer drawing the curve online.
Please note for charge the max voltage is 18V
Max discharge power is 85W
When voltage below 4.2V,can choose discharge current max 20A
When voltage is 8.4V,the max discharge current is 10A
If voltage higher than 8.4V,the discharge current should be less than 10A
Product Name | 12-30V battery capacity Tester for acid-lead /lithium battery/LFP battery /Li-po Battery |
Input power supply | AC 100-240V |
Voltage setting range: | 9.00-30.00V, stepper 0.01V |
Discharge current: | 0.10-20.00A, stepper 0.01A(Max 10A for 12V battery pack) |
Detection Mode | DSC:CV discharge,Voltage lower than the cut-off voltage setted then stop automaticly |
CHG:Charing through the external charger ,Current lower the cut-off current setted then stop automaticly | |
Discharge voltage dectection | 0.10-30.00V, stepper 0.01V, |
Capacity detection: | < 10Ah, accuracy 0.001Ah; |
10-100Ah, accuracy 0.01Ah; | |
> 100Ah, accuracy 0.1Ah | |
Cable connection | Voltage and current channels separated for high test accuracy |
LCD display | voltage, current, time, capacity, and etc |
PC connection: | the tester can connect to a computer through a designated USB-TTL cable |
for more functions, like graphs, calibration, firmware upgrade, and test circulation. |
Packing & Delivery
Company Profile
Shenzhen Changxiao Technology Co., Ltd, which is a pioneer in the solar generator industry, specializing in R&D, manufacturing and sales of power suppliers, solar power station, power panel and other related products. Our R&D director and production director have more than 20 years of industry experience in batteries and power station. Our company consists of R&D center, industrial design center, quality control center and manufacture center, and our workshop is more than 8,000 square meters.
All of our products have passed CE, PSE, FCC, RoHs, MSDS, ETL certificates.
More than 200 skilled employees, our products are exported to more than 50 countries and regions, including North America, Japan,Germany, UK.
Our company OYF have become increasingly popular due to the reliable battery lifetime and improved recharge ability and stability.
All of our products have passed CE, PSE, FCC, RoHs, MSDS, ETL certificates.
More than 200 skilled employees, our products are exported to more than 50 countries and regions, including North America, Japan,Germany, UK.
Our company OYF have become increasingly popular due to the reliable battery lifetime and improved recharge ability and stability.
FAQ
Q: How do I know which kind of material & type my battery is ?
A: Please look the battery body,if the normal voltage of your battery shows 3.2V,the battery is LiFePo4.If the normal voltage of your battery shows 3.6V or 3.7V, the battery is Li-ion or
Li-polymer battery, You can also ask battery manufacturer for the material of battery.
Q: Is this BMS suit for my battery?
A: This BMS suit your battery or not depends on 3 points as below:
1.How many cell strings are in your battery pack? The BMS you buy must be same cell strings as your battery pack.
2.How many current&power are your battery?
3. Which kind of battery are yours? Only the LiFePo4 battery has different electric parameter from other battery, so if you need buy the BMS for LiFePo4, Please let us know firstly.
Q: What is the Common port and Separate port? what is the difference?
A: We take 13S 48V 16A BMS as example:
Common port 16A means your charge cathode and discharge cathode are connected in the same point end (our P-), charge cathode and discharge cathode are used in the common connection port, so the charge current and discharge current are same as 16A.
Separate port is separately connected by charge cathode (our C-) and discharge cathode (our P-), so the charge current and discharge current are different, discharge current is 16A, charge
current is 8A.
Q: The relationship between battery capacity(AH or mAH) and BMS current(A)?
A:There is no direct relationship between battery capacity and BMS current, big capacity doesn't mean big current, but rely on continue current, that is to say if your engine is powerful,
you should choose high current of BMS, it is not relied on battery capacity.
Q: What type of charger should I choose?
A: Lithium battery must choose specific charger, don't use charger for leadacid battery, for leadacid charger may have MOS with high pressure breakdown protection, which will not protect of
BMS over charge. LiFePo4 battery charger voltage = number of battery strings x 3.6V, while Li-ion battery charger voltage = number
A: Please look the battery body,if the normal voltage of your battery shows 3.2V,the battery is LiFePo4.If the normal voltage of your battery shows 3.6V or 3.7V, the battery is Li-ion or
Li-polymer battery, You can also ask battery manufacturer for the material of battery.
Q: Is this BMS suit for my battery?
A: This BMS suit your battery or not depends on 3 points as below:
1.How many cell strings are in your battery pack? The BMS you buy must be same cell strings as your battery pack.
2.How many current&power are your battery?
3. Which kind of battery are yours? Only the LiFePo4 battery has different electric parameter from other battery, so if you need buy the BMS for LiFePo4, Please let us know firstly.
Q: What is the Common port and Separate port? what is the difference?
A: We take 13S 48V 16A BMS as example:
Common port 16A means your charge cathode and discharge cathode are connected in the same point end (our P-), charge cathode and discharge cathode are used in the common connection port, so the charge current and discharge current are same as 16A.
Separate port is separately connected by charge cathode (our C-) and discharge cathode (our P-), so the charge current and discharge current are different, discharge current is 16A, charge
current is 8A.
Q: The relationship between battery capacity(AH or mAH) and BMS current(A)?
A:There is no direct relationship between battery capacity and BMS current, big capacity doesn't mean big current, but rely on continue current, that is to say if your engine is powerful,
you should choose high current of BMS, it is not relied on battery capacity.
Q: What type of charger should I choose?
A: Lithium battery must choose specific charger, don't use charger for leadacid battery, for leadacid charger may have MOS with high pressure breakdown protection, which will not protect of
BMS over charge. LiFePo4 battery charger voltage = number of battery strings x 3.6V, while Li-ion battery charger voltage = number
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