EVE LF280K - Electricalperformanceparameters

— 3—
Specification
-EVE Power CO.,LTD Confidential Proprietary-
LF280K
PBRI-LF280K-D06-01
C
Initial Internal Resistance
≤0.25 mΩ
AC,1 kHz,Delivery SOC
Fresh cell
Direct Current Resistance
(DCR)
≤1.5 mΩ
25℃,50%SOC,1C,10s,
Fresh cell
Weight
5490 g±300 g
/
Dimensions
(With
insulation film)
()
Height1
1(H1)
207.2±0.5 mm
With Terminal
Height2 (H2)
204.6±0.5 mm
Without Terminal
Length
(L)
173.7±0.5 mm
/
Thickness(T)
71.7±0.8 mm
(300 kgf±20 kgf compression
force,
Delivery SOC)
Center distance
between
the poles(D)
123.0±0.3 mm
/
Operation
Temperature
Charging
Temperature
0~60℃
/
Discharging
Temperature
-30~60℃
/
Storage
Temperature
1 year
0~35℃
Delivery SOC status
1 month
-20~45℃
Swelling Force
≤40000 N
70%SOH
≤50000 N
60%SOH
2.2 ElectricalPerformanceParameters
Table 3 Electrical performance parameters
3
Items
Specifications
Testing Methods
Rate Charge and
Discharge
Performance
Items
Rate
Discharging
energy
Energy
efficiency
3.11
0.5P
E₁*
E₁*/E₁ ≥93.5%
Version
Model
No.