Features：

1. Efficient setting button: The multi-function battery indicator adopts the new design of the front setting button, with multiple functions: cycle voltmeter/battery percentage, turn on the backlight, black, sleep mode, battery type selection, etc.
2. Practical design: The battery capacity and voltage indicator is equipped with a switch function button. You can press it to check the battery capacity or real-time voltage and turn it off. The alarm design is adopted. When the battery capacity is low, the battery metering display will flash.
3.LCD display: The battery meter indicator is equipped with a PVC waterproof screen protective film with bright backlight, allowing you to read the results of the clear LCG display from different angles, low working power consumption, maximum 5 mA
4. Suitable for different batteries: the battery indicator indicator is compatible with 12V / 24V / 36V / 48V / 60V / 72V / 84V acid battery, triple lithium battery, polymer lithium ion battery, 3-15 series lithium ion battery, storage battery, water Battery etc.
5. Place of use: The battery meter with alarm clock can be used in different machines and places, such as gardens, homes, offices, etc., and can serve you for a long time to meet your different needs. The practical battery indicator will bring you beauty Experience, portable waterproof pressure gauge-small size, light weight, equipped with PVC membrane, surface waterproof.

Specification:

Color: Black, Blue, Green
Battery capacity indicator material: HTN/PCB
Backlight: as shown
Material: ABS
Size: 61.3 * 33.3 * 13.5 mm / 2.4 * 1.3 * 0.5 inches
Cable length: 30cm / 11.8"
Voltage range:10-100 (V)
Circuit load current: 5-6mA
Storage temperature: -10 ~ 50℃
Suitable for: 2s-15s 3.7V lithium battery; lead-acid battery 12V, 24V, 36V, 48V;

Battery capacity indicator:

1. Manually switch battery percentage / voltage / shutdown
2. Automatic cycle display of battery capacity / voltage every 2 seconds (can be set)
3. 10 seconds delay automatic shutdown (adjustable)
4. Double outlet curve selection (can be set)

Setting instructions:

1-Connect the cable to the battery.
2-Press and hold the setting button and plug in the connector at the same time.
3-Release the setting button and you should see P01. P is the battery type: P = lead acid, L = lithium, F-lithium iron phosphate.
4-Press the set button to select P, L or F.
5-The number 01 is the number of lead-acid batteries or battery types, P: 01 = 12 volt batteries, 02 = 2 12 volt batteries, etc. For lithium batteries, L: 01 = one 3.7 V battery, 02 = two 3.7 V batteries, etc. Suitable for lithium iron phosphate, F:01 = one 3.2v battery, 02 = two 3.2v batteries, etc.
6-Press the set button to add 1 to the number, and the function button to subtract 1.
7-After setting, such as P01, press and hold the function button to display S-1.
8-Press the set button to select 1-5.
9-Unplug the connector to save the settings.
10-Plug the connector back in.

Packing list:

1*digital voltmeter (3 colors optional)
1*30mm line