4Ah 4.5Ah VRLA Lead Acid Battery
Amaxpower Small VRLA Battery 12V 4Ah/4.5Ah/5Ah SMF Sealed Lead Acid Storage Battery UPS Battery (12V 4Ah)
AMaxpower 12V 4Ah/4.5Ah SMF VRLA AGM Rechargeable Sealed Lead Acid Storage Battery and UPS Battery
AMAXPOWER GS Series (Small VRLA AGM Battery) is small size free maintenance lead acid batteries, are designed with AGM technology, high performance plates and electrolyte to gain extra power out for common power backup system applications widely used in the fields of UPS, Security and Emergency lighting system.
Application For Sealed Free Maintenance Lead Acid Battery:
Uninterruptible power supplies (UPS); Emergency Lighting Systems; Alarm Systems, Computers; Fire & security systems; Telecommunication systems; Inverter; Solar powered systems; Power Tools; Communication equipment; Electronic cash registers; Electronic test equipment; processor based office machines; Control equipment; Electric powered bicycle and wheelchairs; Geophysical equipment; Marine equipment; Medical equipment; Portable cine & video lights; Television& video recorders; Vending machines; Toys; Geophysical Equipment; Vending Machines ; Other standby or primary power supplies.
Amaxpower series Sealed free maintenance lead acid batteries are designed with AGM technology,high performance plates and electrolyte to gain extra power output for common power backup system applications widely used in the fields of UPS, Security and Emergency lighting system.
1. Absorbent Glass Mat (AGM) technology, good quality AGM separator, increase battery service life.
2. High purity raw material, low self-discharge rate, long life expectancy of 10 years in floating condition.
3. Wide operating temperature range from -15°C to 45°C.
4. Heat sealing technique instead of glue sealing, to increase the tightness and stability of battery.
5. Unique corrosion resistance grid alloy, long service life, maintenance-free operation.
6. Tight assembly technology, high efficiency discharge performance.
Specification
| Nominal Voltage | 12V (6 cells) | |
| Nominal Capacity | 4Ah@20 hour-rate | |
| Dimension | Length | 90±2(3.55 inches) |
| Width | 70±2(2.76 inches) | |
| Height | 101±2(3.98 inches) | |
| Total Height | 106±2(4.17 inches) | |
| Weight | Approx. 1.35kg (2.97lbs) | |
| Reference Capacity (25°C/77°F ) | 20 hour rate (21A) | 4.0Ah |
| 10 hour rate (37.8A) | 3.8Ah | |
| 5 hour rate (66.8A) | 3.55Ah | |
| 1 hour rate (233.3A) | 2.64Ah | |
| Max. Discharge Current (25°C/77°F) | 24A (5S) | |
| Internal Resistance | Full charged at 25℃(77°F): Approx. 34mΩ | |
| Charge (Constant Voltage) (25°C/77°F) |
Cycle Use |
Voltage: 14.4-15.0V Initial Charging Current: Less than 1.2A |
| 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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