Alpha Outback Energy AOESS48V-LFP4 Manuale di avvio rapido - Pagina 4

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NO
Storage environment
2.19
(Power off status)
2.20
Cycle life
1
Note:
is based on the initial environment temp. 25±5℃.
2
is based on the initial environment temp. 25±5℃.
3
the batteries require a full charge per month, we suggest you to charge the batteries to correct SOC.
4
Battery pack will stop work to protect itself when the temperature is out of the operation range. The
optimum operating temperature range is from 15°C to 35°C, Frequent exposure to the harsh
temperatures may worsen the performance of the battery pack and cycle life.
3. Electrical Characteristics & Test Condition
Testing Conditions: Ambient Temperature: 25±5℃, Humidity: 45%~75%.
Normal charge: Charge battery under CC (0.2C)/CV (56.0V) mode until over charge protection or
reduce the charge current to 0.05C, and then rest for 1h.
NO
Items
Normal
3.1
Capacity
Internal
3.2
Impedance
Short circuit
3.3
protection
3.4
Cycle life
Discharge
temperature
3.5
characteristic
@0.2C
Capacity
3.6
retention rate
Datasheet: revA_4821
Items
≤6 months
≤3 months
Recommended
environment
Performance life
Design life
Nominal
After Normal charge, discharge @0.33C current to the end
100Ah
≤50mΩ
@50% SOC @1kHz AC internal resistance test instrument
Auto cut off load
Connect the positive and negative of this battery pack
when short circuit
≥4000 cycles
80%DOD, Repeat above process until discharge capacity
≥60%
20℃(6h)
≥80%
0℃(6h)
≥100%
25℃(4h)
≥95%
55℃(4h)
After normal charge, store the battery @25±5℃ for 28days
remaining capacity
then discharge capacity @0.2C, the retention capacity
≥96%
Characteristics
0℃ < T < 30℃
-10℃ < T < 45℃
15~35℃、5~75%RH
10 years+
12 years+
Condition
of discharge voltage.
through a lead with 0.1Ω resistance.
After Normal charge, discharge @0.2C current with
reduce to 80% of initial value.
Capacity @specified temperature
Capacity @ 25℃
according to Nominal.
percentage
according to nominal
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