Product Name | Telecommunications Batteries |
Item No. | JBJPBA-4824 |
Supply Type | Sell |
Category | Electronic,Electrical > Electronic Component > Telecom Battery |
Tender item |
Mechanical Properties |
|
Model |
JBJPBA-4824 |
|
3.9 |
Length |
380 mm |
3.9 |
Width |
200 mm |
3.9 |
Height |
150 mm |
3.9 |
Weight |
≤20 kg |
3.7 |
Casing Material |
Aluminum (thickness 1.6㎜ or above) |
3.11 |
Connector Type |
Font: RJ-45(including dust sheet) : Dry-Contact SY50(including dust sheet) : Power Supply |
3.10 |
Back: TE, Anderson High Current Connector |
|
3.8 |
IP Code |
IP55 |
Operating Conditions |
||
Standard Charge Voltage |
54V±1V |
|
Standard Charge Current |
12A |
|
Max. Charge Current |
0.85C(20A±1 A) |
|
Max. Discharge Continuous Current |
1C(24A±1 A) |
|
Operating Temperature |
||
Charge Temperature |
0~45℃ |
|
Discharge Temperature |
-10~65℃ |
|
Storage Temperature |
-10~45℃ |
|
Electrical Parameter |
||
3.1 |
Nominal Voltage |
48 V |
3.1 |
Nominal Capacity |
24 Ah |
3.3 |
Cell Configuration |
15S12P |
3.6 |
SOC |
(1) 100% fully charged: LED is green |
Certification |
||
3.2 |
Cell safety |
UL-1642 |
System Alarm |
||
3.4.1 |
High Voltage |
55.5 V start alarm. Automatic discharge alarm: less than 55.5V, more than 30sec |
3.4.2 |
Low Voltage |
46 V start alarm. Automatic discharge alarm: the total voltage of 46V, more than 30sec or battery voltage is lower than 2.2V |
3.4.3 |
Excess Current |
30A start alarm. Automatic discharge warning: current up to 30A or less |
3.4.4 |
Excess Temperature |
65 ℃ start the alarm automatically released alarm: the temperature is below 60 ℃, the warning lifted |
Cut Off | ||
3.5.2.1 |
Over Voltage |
Single cell voltage is below 2.5V battery stops discharging rechargeable. |
3.5.2.2 |
Single-cell voltage higher than 3.9V battery will not charge may be discharged. |
|
3.5.4 |
Over Current |
33A power protection, recovery has been re-charge and discharge current detection. |
3.5.3 |
Excess Temperature |
The temperature exceeds 70 ℃ power protection, the battery can not be charged and discharged when the temperature returns below 60 ℃ recovery charge and discharge. |
3.5.1 |
Pack protection |
Single pack when an exception occurs, the exception can not pack charge and discharge, and the remaining work properly. |
Keywords: Telecom Battery Telecommunications Batteries