12V55AH FT Series VRLA Battery Front Terminal AGM Battery SLA Battery for Narrow Space
The Front Access Series Battery is specifically engineered for telecommunications applications with a 12-year design life in float service. Combining advanced paste formulas with modern AGM structures, this range features front access connections for fast, easy installation and maintenance.
Cathode absorption sealed maintenance-free VRLA battery consists of ABS case, grid type plate, AGM separator and electrolyte. Features include high-tin alloy grid for enhanced corrosion resistance, pasted type thick plates, AGM separator with high porosity, and flame retardant ABS material battery container.
| 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
Highly suited to telecom outdoor applications, renewable energy systems, UPS systems, and other harsh environment applications.