01
MHB MR50-12 12V 50Ah Front Terminal Battery for Automatic Alarm System
Features
1.Special high-tin alloy is used as the grid material, which makes the grid have super corrosion resistance.
2.Unique lead paste formula and high-temperature curing process make the battery .have good charging acceptance performance and high-rate discharge performance.
3.Front-end terminal design saves more installation space and is more convenient and quick to install.
4.100% factory precision capacity inspection, excellent consistency.
5.More than 10 years of floating charge design service life in floating charge mode.
Application
1.Automatic alarm system
2.Electrical automatic control system
3.Power uninterruptible power system
4.Photovoltaic energy storage system
5.General uninterruptible power system
6.Centralized large computer room power system
7.Distributed small computer room power system
8.Financial system uninterruptible power system
Construction
Components ................ Materials
Positive plate ........Lead dioxide
Negative plate ........Spongy lead
Battery case ........ABS engineering plastic
Sealant ........Epoxy resin
Safety valve ......Viton
Wire terminal ........Copper silver-plated
Separator ........Ultrafine glass fiber
Electrolyte ........Analytical grade sulfuric acid
Specification
|
Battery nominal model |
MR50-12（12V50AH） |
|||
|
Battery design life |
More than 10 years design float charge service life |
|||
|
Design capacity (25℃) |
20HR(2.690A,10.8V) |
10HR(5.000A,10.8V) |
5HR(9.000A,10.5V) |
1HR(27.830A,10.5V) |
|
53.80AH |
50.00AH |
45.00AH |
27.83AH |
|
|
Detailed dimensions |
Length |
Width |
Height |
Total Height |
|
277mm |
Wi106mm |
223mm |
230mm |
|
|
Battery weight standard |
17.00 KG±3% |
|||
|
Battery nominal internal resistance |
When 100% charged at 25℃: ≤7.00mΩ |
|||
|
Battery self-discharge rate |
At 25℃, the self-discharge rate is 2% per month. |
|||
|
Capacity at different temperatures (20HR) |
40℃ |
25℃ |
0℃ |
-15℃ |
|
102% |
100% |
85% |
65% |
|
|
Charging voltage (25℃) |
Cycle Mode |
Float charge mode |
||
|
14.4-15.0V (-30mV/℃), maximum charging current: 12.50A |
13.5-13.8V (-20mV/℃) |
|||
Quality
1. 100% Pre-delivery inspection to ensure stable quality and reliable performance.
2. Pb-Ca grid alloy battery plate,Refined temperature-controlled curing new process.
3. Low internal resistance, good high rate discharge performance.
4. Excellence high-and-low temperature performance, working temperature ranging from -25℃ to 50℃.
5. Design float service life: 5-7 years.?
Product Display
- Data Center Battery
- upsb attery
- lead acid battery
- Front Terminal Battery