Narada EosG200 - Chapter Three Operation and Maintenance; Parameters

Narada Power Source Co., Ltd. EosG series operation manual V3.7
16
Chapter Three Operation and Maintenance
1. Parameters
The EosG series batteries can be used in -40 ~ ℃ 50 environment, the recommendation ℃
suitable temperature is 15 ~ 25 .℃℃ Using under the high or low temperature, can reduce the
battery life. The next table is taking the 48V system as an example. The switching power
supply parameter reference establishment value, different uses electricity the environment
battery electric discharge. Because of the frequently power cut in the environment in four kind
and above four kinds, the battery discharges frequently punishes at the same time in the
sufficient insufficient condition. Therefore needs to enhance the floating voltage and the
charging current by causes the battery in the short time the sufficient electricity. The user acts
according to the locus the power supply category comparative table 3-1. The solar system
parameter establishment is table 3-2.
Table3-1 Switching power supply parameter establishment table
Parameter name
Below four kinds supplies
power
Four kind and above four
kinds supplies power
Floating Voltage（V） 54 54
Equalization Voltage（V） 56.4 56.4
Charging Current（A） 0.1C
10
0.1C
10
Limited Current For Charge （A） 0.2C
10
0.2C
10
High Voltage Warning（V） 57.6 57.6
Low Voltage Warning（V） 46 47
Temperature Compensate Ratio With
Floating Voltage
（mV/℃per cell）
-3 -3
Temperature Compensate Ratio With
Equalization Voltage
（mV/℃per cell）
-5 -5
High Temperature Warning（℃） 35 35
LVDS Broke Voltage（V） 44 45
LVDS Recover Voltage（V） 49 50
Equalization Charge Cycle（day） 90 30
Equalization Charge Time（h） 24 24
Condition TO Change Float Charge
To Equalization Charge
（mA/Ah）
＞50 ＞50
Condition To Stop Equalization
Charge
（mA/Ah）
＜5 ＜5