Description

H56CH 100V 100A H56C Coulomb Meter Coulometer Battery Monitor Voltage Current Meter for EV RV

Features:
- Coulomb meter with Hall sensor supports non-destructive measurement
- Accurate coulometer can measure electricity percentage, battery capacity, battery voltage, current, power, and charging and discharge time
- It can display real-time parameters of your battery
- Isolated measurement without damaging the original line. It is simple to install. Safer and more reliable than general shunt coulomb meters
- Universal type: Suitable for all the batteries with an operating voltage of 9-100V, including lead-acid batteries, ternary lithium batteries and lithium iron phosphate batteries
- Widely used: It supports batteries of electric vehicles
- More accurate measurements: Smart control chip is used to detect your battery
- Designed with flashing alarm
- More powerful core chips: with high-end polymer chips, high-precision circuit boards and intelligent processors

Optional functions:
- TTL communication
- RS485 communication
- Output control
- Attention: Contact customer service to pay the costs

Specifications:
- Product name: Coulomb Meter
- Product model: H56CH
- Working voltage: 9~100V
- Optional current range: 100A
- Capacity range: 0~99999Ah
- Display mode: LCD with backlight
- Operating current: 7.5mA
- Backlight shutdown current: 3.5mA
- Voltage accuracy: 1% (± 1 digit)
- Current accuracy: 1% (± 1 digit)
- Capacity accuracy: 1% (± 1 digit)
- Dimensions: 79 x 43 x 27mm/3.1 x 1.7 x 1.1"
- Hole spacing: 76.5 x 39.5mm/3 x 1.6"
- Display size: 49 x 24mm/1.9 x 0.9"
- Backlight color: green
- Operating temperature: -10°C to +65°C
- Lead: 15cm/5.9"
- Net weight: 95g/0.2lb

Package Included:
- 1 x Coulomb Meter
- 1 x Hall Sensor

Note:
- Battery is not included in the package.

Automatic Mode:
It is easy to use the automatic mode and it is highly recommended.
1. Wiring and checking current:
All the wires of the positive (or negative) terminal of the battery pass through the sensor for measurement. Correct wiring: when charging, the coulomb meter will show a positive current; when discharging, the coulomb meter will display a negative current. If the coulomb meter displays incorrectly, the sensor is installed incorrectly. If the newly installed coulomb counter does not have zero current at no load, users also need to zero the current in the case of no load.

2. Zero battery capacity:
- After using or replacing the battery for the first time, the capacity displayed by the meter is not the actual value of the battery, and users need to zero capacity: press and hold the Down button for 3s after draining the battery (empty), and the capacity and percentage are zeroed to 0%. At this time, charge the battery, and the capacity will automatically display 100% after it is fully charged. This process is fully automatic and requires no customer setup, making it simple and convenient.
- Special case: when 100% capacity is not displayed after your battery is fully charged by a charger, 100% capacity can be displayed by long pressing the Up button (Note: Long press the Up button without unplugging the charger).

Manual Mode:
This mode is suitable for customers who have a good understanding of battery characteristics.
1. Wiring and checking current:
All the wires of the positive (or negative) terminal of the battery pass through the sensor for measurement. Correct wiring: when charging, the coulomb meter will show a positive current; when discharging, the coulomb meter will display a negative current. If the coulomb meter displays incorrectly, the sensor is installed incorrectly. If the newly installed coulomb counter does not have zero current at no load, users also need to zero the current in the case of no load.

2. Set parameters:
- The battery rated capacity CA and fully charged automatic full capacity voltage FV must be set. - - The rated capacity of the battery is set in the menu item: 11CA (active battery capacity);
- The automatic full capacity voltage when fully charged is set in the menu item: 12FV (full capacity voltage) (this voltage is recommended to be set to the highest virtual voltage displayed by the coulomb meter when the charger has not been unplugged after the battery is fully charged).

3. Fully charged once:
After wiring and setting the parameters, the meter will not immediately display the battery capacity, and the battery icon and capacity are still empty. Users need to fully charge the battery once before it can display the remaining electric quantity normally. For example: My battery has a rated capacity of 20AH, and the maximum virtual voltage is 56V when fully charged, how should I set it? Answer: Set the parameters in the 11CA menu to 20.0AH and the parameters in the 12FV menu to 56.0V.

Attention and Warranty:
- Coulomb meter can not be exposed to sunlight for a long time, nor can it be exposed to extreme conditions below -20 °C and above 60 °C for a long time, otherwise it will shorten the service life of the LCD screen.
- 1-year warranty is provided from the date of purchase. During the period, if the problems of the product are not man-made, it can be repaired free of charge. Other costs shall be borne by users.