LEOCH LFeLi-48100MB16 - Performance Index and Testing

Integrated Lithium-ion Battery Pack For Telecom
User Manual
5 SPECIFICATIONS
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5.2 The main performance index of the battery
For lithium battery of 48V series module, the electrical performance as shown in table
5-3.
Table 5-3 Multiple group parallel discharge technology parameters
Items for test Testing methods Requirements
0.1C
discharge
performance
Standard battery charge, 1h within 1h
with 0.1C discharge current to 43.2V,
Record the discharge time.
Discharge time ≥ 600min
0.5C
discharge
performance
Standard battery pack, 1h within 0.5C
discharge current to 43.2V, record the
discharge time.
Discharge time≥ 115min
High
temperature
performance
After the battery pack is charged in
the standard (60 ± 2) ℃ high
temperature box for 4 hours and then
discharged to 43.2V at 0.1C, record
the discharge time.
Discharge time≥ 600min
Low
temperature
performance
(-10 ℃)
After charging, the battery pack is put
in the low temperature box of(-10 ±
2) ℃ for 6 hours, then discharged to
43.2V at 0.2C at this temperature,
record the discharging time.
Discharge time≥ 180min
Low
temperature
performance
(-20 ℃)
After charging, the battery pack is
allowed to stand for 6 hours at (-20 ±
2) ℃, then discharged to 43.2V at
0.2C at this temperature. Record
discharge time.
Discharge time≥ 120min