1. Inbuilt Military Standard BMS: It has a built-in Multi-functional 120A continuous BMS, 360A for 30 sec peak, with high-quality IC and MosFET for over-current, over-discharge, over-charge, short-circuit, adverse-polarity connection, balancing functions. 2. Wide Applications: It can be used for solar energy 1
LiFePO4 batteries for solar storage: Cycle stability at high current, Fast charging within 1 hour, Deep discharge protection, overcharge protection, Voltage and temperature monitoring, Single cell monitoring, State of charge determination(SOC and SOH).
Li-ion Marine Batteries 12V 48V 240Ah: Light weight and strong power, sell to France and Russia and gain best praise, customers show it on their website to expand markets.
Item NO.:
KOK-4S4P-12480Brand:
KOK POWERShare :
|
No.
|
Items
|
Specifications
|
|
|
|
1
|
Nominal Voltage
|
12.8V
|
|
|
|
2
|
Nominal Capacity
|
480Ah
|
|
|
|
3
|
Cell Inside
|
LiFePO4 3.2V 120Ah cell
|
|
|
|
4
|
Configuration
|
4S4P
|
|
|
|
5
|
Standard Charge Current
|
0.2C-0.5C
|
|
|
|
6
|
Max. Charge Current
|
1C
|
|
|
|
7
|
Battery management System (BMS)
|
BMS-L4S120120
|
|
|
|
8
|
Continuous Discharge Current
|
240A
|
|
|
|
9
|
Peak Discharge Current
|
480
|
|
|
|
10
|
Full Charged Voltage
|
14.6V(3.65V per cell)
|
|
|
|
11
|
Charge Cut-off Voltage
|
15.6V (3.9V per cell)
|
|
|
|
12
|
Discharge Cut-off Voltage
|
8V (2.0V per cell)
|
|
|
|
13
|
Net Weight
|
59.04kg(per battery pack)
|
|
|
|
14
|
Dimensions
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L406*W170*H206(235mm) |
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|
|
15
|
Connector
|
threaded terminals
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|
|
|
|
|
threaded terminals |
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|
|
16
|
Operating Temperature
|
Charging: 0°C ~ 45°C
Discharging: -20°C ~ 55°C |
|
|
|
17
|
Storage Temperature
|
(Recommended to store 20 ± 5°C for long term storage)
|
|
|
|
18
|
Cycle Life
|
2000 times (80% of initial capacity at 0.2C rate, IEC Standard)
|
|
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