Battery resolution: 10% 25% 40% 50% 60% 75% 90% 100%
Voltmeter accuracy about 2%.
Operating temperature: -10 to + 65 ℃
Operating humidity: 10 to 80% (non-condensing)
Overall dimensions: 48 × 29 × 21 mm
Lithium battery packs display performance parameters: (The following data is a reference value, there is an error range of about 2%)
The battery voltage is greater than N × 3.2V, 1 grid light (Note: N is the number of battery cells)
The battery voltage is greater than N × 3.3V, 2 grid lights
The battery voltage is greater than N × 3.4V, 3 grid lights
The battery voltage is greater than N × 3.5V, 4 grid lights
The battery voltage is greater than N × 3.6V, 5 grid lights
The battery voltage is greater than N × 3,7V, 6 grid light
The battery voltage is greater than N × 3.8V, 7 grid light
The battery voltage is greater than N × 3.9V, 8 grid light
The battery voltage is less than N × 3.3V, all 8-segment displays are off, indicating that the battery has less than 3.3V and the battery should be charged.
6V lead-acid voltage (can be used with 2 strings of lithium iron phosphate battery):
The battery voltage is greater than 5.4V, 1 grid light
The battery voltage is greater than 5.6V, 2 grid lights
The battery voltage is greater than 5.8V, 3 grid lights
The battery voltage is greater than 5.9V, 4 grid lights
The battery voltage is greater than 6,1V, 5 grid lights
The battery voltage is greater than 6.2V, 6 grid lights
The battery voltage is greater than 6.4V, 7 grid lights
The battery voltage is greater than 6.6V, 8 grid lights
12V lead-acid voltage range: (4 strings of lithium iron phosphate batteries can be used)
The battery voltage is greater than 11.0V, 1 grid light
The battery voltage is greater than 11.3V, 2 grid lights
The battery voltage is greater than 11.6V, 3 grid lights
The battery voltage is greater than 11,9V, 4 grid lights
The battery voltage is greater than 12.2V, 5 grid lights
The battery voltage is greater than 12.5V, 6 grid lights
The battery voltage is greater than 12.7V, 7 grid lights
The battery voltage is greater than 13.1V, 8 grid lights




















