Lead Acid Battery
Techfine Gel Battery 12v 250ah Lead Acid AGM Batteries For Solar Home System
Minimum order quantity (MOQ) ≥5 Pieces;
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Key Features
01
Applications
Uninterruptable Power Supply (UPS) Electric Power System (EPS) Emergency backup power supply Emergency light Railway signal Aircraft signal Alarm and security system Electronic apparatus and equipment Communication power supply DC power supply Auto controlsystem
Specifications
| Nominal Voltage | 12V | |
|---|---|---|
| Nominal Capacity(10HR) | 250AH | |
| Dimension | Length | 522 ±3mm (20.55 inches) |
| Width | 268 ±2mm (10.55 inches) | |
| Container Height | 220 ±2mm (8.66inches) | |
| Total Height (withTerminal) | 225 ±2mm (8.86 inches) | |
| Approx Weight | Approx 63.8 kg (140.65lbs) | |
| Terminal | T11 | |
| Container Material | ABS | |
| Rated Capacity | 260.0 AH/13.0A | (20hr ,1.80V/cell,25℃/77℉) |
| 250.0 AH/25.0A | (10hr,1.80V/cell,25℃/77℉) | |
| 215.4 AH/43.0A | (5hr,1.75V/cell,25℃/77℉) | |
| 195.2 AH/65.05A | (3hr,1.75V/cell,25℃/77℉) | |
| 152.5 AH/152.5A | (1hr,1.60V/cell,25℃/77℉) | |
| Max. Discharge Current | 2500A (5s) | |
| Internal Resistance | Approx 2.7mΩ | |
| Operating Temp.Range | Discharge : -15~50℃ (5~122℉) | |
| Charge : 0~40℃ (32~104℉) | ||
| Aircraft signal Storage : -15~40℃ (5~104℉) | ||
| Nominal Operating Temp. Range | 25 ±3℃ (77 ±5℉ ) | |
| Cycle Use | Initial Charging Current less than 60.0A.Voltage Communication power supply 14.4V~15.0V at 25℃(77℉)Temp. Coefficient -30mV/℃ | |
| Standby Use | No limit on Initial Charging Current Voltage Auto controlsystem 13.5V~13.8V at 25℃(77℉)Temp. Coefficient -20mV/℃ | |
| Capacity affectedby Temperature | 40℃ (104 ℉)103% | |
| 25℃ ( 77 ℉ )100% | ||
| 0℃ ( 32℉ ) 86% | ||
| Self Discharge | Techfine batteries may be stored for up to 6 months at 25℃(77℉) and battery should be recharge before use . For higher | |
| temperatures the time interval will be shorter. | ||
