DOC:
IFR12.8V24AH(4S4P)M5
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9
Considerations for Different Charging Methods
Battery Surface Temperature
Standard Charge
Fast Charge
Fierce charge
＜
0°C
Prohibited
Prohibited
Prohibited
＞
45°C
Prohibited
Prohibited
Prohibited
0~10°C
0.2C
0.5C
Prohibited
10~20°C
0.5C
0.5C
Prohibited
20~45°C
0.5C
Prohibited
Prohibited
10
Battery Replacement
Battery life is limited. Customers should set up an effective tracking system to detect and record the internal resistance of the
battery. The measurement methods and calculation methods of internal resistance require customers and Soshine to discuss
and agree with both parties. When the battery internal resistance is more than 250% of the initial resistance, they should stop
using the battery. Any violation of the requirements shall be exempted from Soshine’s quality guarantee responsibility which
based on product sales contract and this specification.
11
Storage and Cycling Performance
No.
Parameter
Specification
Conditions
11.1
Recoverable Capacity
(Short time)
≥23.28Ah
New battery is charged to 50% SOC, then stored at 25°C for 28
days.
Test capacity according to the standard charge and discharge
conditions listed in Sections 4.9, 4.5 and 4.12, 4.6 of this
specification.
11.2
Recoverable Capacity
(Long time)
≥22.8Ah
New battery is charged to 50% SOC, then stored at 25°C for 180
days.
Test capacity according to the standard charge and discharge
conditions listed in Sections 4.9, 4.5 and 4.12, 4.6 of this
specification.
11.3
Absolute Storage Temperature
-20°C ~60°C
11.4
Capacity After Cycle
≥19.2Ah
(1000
times cycle)
New Battery, cycled according to the standard charge/discharge 80%
D.O.D.
