Amaxpower 12v 9ah Vrla Sealed Lead Acid Battery For Ups Solar Storage
Amaxpower 12V 9Ah Valve Regulated Lead Acid UPS Battery (12V 9Ah)
12v 9ah sealed lead acid battery vrla agm battery ups solar storage battery
AMAXPOWER GM Series VRLA AGM Battery, AGM stands for Absorbent Glass Mat, which is a type of lead-acid battery technology. AGM batteries are often used as a specific variant of VRLA (Valve-Regulated Lead Acid) batteries.
1:Construction: AGM batteries consist of a fiberglass mat that is saturated with electrolyte, which is then sandwiched between the battery's lead plates. The mat absorbs and immobilizes the electrolyte, preventing it from spilling or flowing freely even if the battery is tipped or damaged.
2:Sealed Design: AGM batteries are sealed and maintenance-free. The design incorporates a valve that allows the controlled release of gases, preventing the buildup of pressure inside the battery. This eliminates the need for regular maintenance, such as adding water or checking electrolyte levels.
3:Low Internal Resistance: AGM batteries have a lower internal resistance compared to traditional flooded lead-acid batteries. This results in higher discharge and charge rates, making AGM batteries suitable for applications that require high power output or rapid recharging.
Specification
| Nominal Voltage | 12V (6 cells) | |
| Nominal Capacity | 9Ah@20 hour-rate | |
| Dimension | Length | 151±2(5.94 inches) |
| Width | 65±2(2.56 inches) | |
| Height | 94±2(3.70 inches) | |
| Total Height | 100±2(3.94 inches) | |
| Weight | Approx. 2.5kg (5.5lbs) | |
| Reference Capacity (25°C/77°F ) | 20 hour rate (0.45A) | 9Ah |
| 10 hour rate (0.85A) | 68.5Ah | |
| 5 hour rate (1.6A) | 8.0Ah | |
| 1 hour rate (5.3A) | 5.3Ah | |
| Max. Discharge Current (25°C/77°F) | 120A (5S) | |
| Internal Resistance | Full charged at 25℃(77°F): Approx. 20.5mΩ | |
| Charge (Constant Voltage) (25°C/77°F) | Cycle Use |
Voltage: 14.4-15.0V Initial Charging Current: Less than 2.7A |
| Float Use | Voltage: 13.6-13.8V | |
| Operating Temperature Range | Discharge | -20~50°C |
| Charge | 0~50°C | |
| Storage | -20~50°C | |
| Nominal Operating Temperature Range | 25°C ±3°C(77±3°F) | |
|
Capacity affected by Temperature (20 hour rate) |
40°C(104°F) | 102% |
| 25°C(77°F) | 100% | |
| 0°C(32°F) | 85% | |
| -15°C(5°F) | 65% | |
| Self-Discharge (25°C/77°F) | After 3 month | 91% |
| After 6 month | 82% | |
| After 12 month | 64% | |
| Container Material | ABS Plastic | |
Applications
-Electric Powered Vehicles -Golf Cars and Buggies
-Wheel Chairs -Power Tools
-Electric Powered Toys -Control System
-Medical Equipments -UPS Systems
-Solar and Wind -Emergency Systems
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