Front Access 12V 55Ah AGM Deep Cycle Battery VRLA Telecom Battery
High-performance VRLA battery specifically designed for telecommunications applications with 12-year design life in float service.
Product Introduction
The 12V 55Ah AGM Deep Cycle Battery for telecommunications features advanced construction including high-tin alloy grids for enhanced corrosion resistance, pasted type thick plates to reduce active material utilization, and AGM separators with high porosity and web-elasticity. Manufactured using tight assembling technology, patented terminal sealing construction, and vacuum acid filling methods for optimal performance.
Product Features
Specifically engineered for telecommunications use with 12-year design life in float service. Combines newly developed paste formula with advanced AGM structures, featuring front access connections for fast, easy installation and maintenance.
Technical Specifications
| Battery Type |
VRLA Battery |
| Nominal Voltage |
12V |
| Number of Cells |
6 cells |
| Nominal Capacity |
55Ah (10hr, 1.80V/cell, 25°C) |
| Approx Weight |
18 Kg |
| Designed Life (Float Charge 20°C) |
12 Years |
| Short Circuit Current |
1500 A |
| Operation Ambient Temperature |
-20°C ~ 55°C |
| Optimal Ambient Temperature |
20°C ~ 25°C |
| Internal Resistance |
6.3 mΩ |
| Self-discharge |
max 3% per month @20°C |
| Depth of Discharge |
30%: 1200 cycles, 50%: 500 cycles, 100%: 300 cycles |
| Max Discharge Current |
550A (5s) |
| Container Material |
ABS |
| Terminal |
M6 female, front access terminal |
Constant Current Discharge Ratings
Amperes at 25°C
Constant Power Discharge Ratings
Watts at 25°C
Application Fields
Highly suited for telecom outdoor applications, renewable energy systems, and other harsh environment applications.
Key Advantages
- Long Life: 12 years design life in floating condition
- Wide operating temperature range: from -15°C to 60℃
- Advanced paste formula with increased recharge efficiency
- Front access terminal with standard width for 19" and 23" ETSI racks
- 30% decreased float current leading to excellent high temperature resistance
- Thick flat plate with high Tin low Calcium alloy
- Low self-discharge rate
- Excellent deep discharge recovery capability