5
2.4 Technical Parameters
475
765
150
148
745
No. label Name No. label Name
1 POWER Power button 5 Link-out Parallel Network Output
2 + Positive terminal 6 Grounding terminal
3 _ Nagative terminal 7 PCS Network port to PCS
4 Link-In Parallel Network
Input
8 Safety vent A vent to release pressure
inside.
1 Usable Capacity 118Ah
Step 1: rest the battery for 5 minutes;
Step 2: charge (CC=23.6A) until Vcell-max=3.48V;
Step 3: charge (CC=11.8A) until Vcell-max=3.5V;
Step 4: charge (CC=2A) until Vcell-max=3.5V;
Step 5: stop charging and rest the battery for 60 minutes;
Step 6: discharge (CC=0.2C) until Vcell-min=3.0V;
Step 7: stop discharging and rest the battery for 5 minutes;
repeat step 2-step 7 for 3 cycles.
2 128Ah/
3
6.5kWh
4 Usable Energy 6.0kWh
5 Nominal Voltage 51.2Vdc
6 Operating Voltage 48Vdc~57.6Vdc
7 Max. Charging Current
(temperature refere to the cell surface
temperature)
-10℃ -0℃ : 21.3A 0℃ -5℃ :32A
5℃ -15℃ :64A 15℃ -45℃ :104.2A
45℃ -50℃ :64A 50℃ -55℃ :32A
8 Max. Discharging Current
(temperature refere to the cell surface
temperature)
-10℃-0℃: 21.3A 0℃-45℃:104.2A
45℃ -50℃ :85.3A 50℃ -55℃ :32A
9 Norminal Charging and Discharging
powern
3.3KW
10 Short Circuit Current 2200A/4ms
11 Max. Charging and Discharging power 5kW
12 Peak Charging and Discharging power 6.9kW/3s
13 Operating Temperature -10℃ ~50℃
14 Cycle Life（25℃） 6000 cycles
15 RTE >95%, 0.2C charge/discharge 25℃
16 DOD/EOL 94.5% ≥ 6000cycle/60%EOL
17 Cooling Natural cooling
18 Dimension/Weight W475*D148*H745 mm/58kg
21 Installation Wall mounting installation or
floor standing installation
20 Protection class / Ingress protection Class I / IP55
21 Cell safety certification IEC62619/UL1973
22 PACK safety certification IEC62619/CE/RCM/CEC
23 UN transportation test standard UN38.3
24 Communication CAN; RS485
25 Parallel Connection Eight batteries
26 Storage conditions Store for seven days during -30℃ ~
+60℃；store for six month under
-20℃ ~ +45℃ , 0%-95%RH.
Unless otherwise specified, all tests stated above are conducted as:
Temperature：25±2℃ Humidity: 5%RH-95%RH
Norminal Battery Capacity / EnergyNorminal Battery Capacity / Energy
Rated Battery Capacity / Energy
128Ah/
6.5kWh
118Ah/
6.0kWh
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