SDS

Storage test: Under specific conditions, storage has been carried out after 12
months of testing.
7. Discharge characteristics on load
Voltage (V) Resistance 15.0 K
3.5
3.0
20 ℃
2.5
-10 ℃ 60 ℃
2.0
04008001200
Discharge time (hours)
8. Battery Test
8.1 Temperature and humidity
8.1. 1 Test conditions
Unless otherwise specified, the test is generally carried out in an
environment with a temperature of 20 ± 2 ℃ and a relative humidity of
65% RH ± 20%. 8.1. 2 Storage conditions
Unless otherwise specified, the sample battery shall be stored in an environment
with a temperature below 25 degrees and a relative humidity below 75% RH, and
tested within one month of storage.
8.2 Testing Instruments, Instruments and Equipment
8.2. 1 Voltage shall be measured with a voltmeter in the area of 0V to 4V, with an
accuracy of ± 1 mV, or with a more accurate sum input
Multimeter test with input impedance exceeding 10M.
8.2. 2 The discharge load resistance will include the load of all external circuits
with a tolerance not exceeding 0.5%.
8.2. 3 Outline dimensions will be measured using electronic digital display calipers
with a distance of 0 to 150 mm and an accuracy of 5/100 mm or more accurate
measuring tools.
8.3 Test Methods (or Procedures)
8.3. 1 Outline Dimensions
The measurement uses an electronic digital display caliper (refer to 8.2. 3).
8.3. 2 Appearance
Use visual inspection.
8.3. 3 Open Circuit Voltage
Use a voltmeter to measure the voltage (refer to 8.2. 1).