Amaxpower 12v 50ah/55ah Lead-Acid UPS Battery (12V 50/55Ah)
AMAXPOWER Sealed Lead Acid 12V 50ah /55ah UPS Storage Battery and UPS Battery
Maintenance Free Sealed Lead Acid Storage Battery, Deep Cycle AGM Type VRLA Battery for UPS, Solar Power System, Wind Renewable Energy, PV Application, Emergency Lighting, CCTV, Street Light, Fire & Security Alarm, Medical Equipment and so on.
Amaxpower UPS Backup batteries good quality for OEM/ODM
Features and Advantages
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.
Φ Positive plate : Thick high Sn low Ca 3D flat pasted plate Φ Negative plate : Balanced Pb-Ca grid and AM with Supper-C addtives
Φ Separator : Imported Amer-sil PVC separator for Gel battery Φ Electrolyte : nano GEL electrolyte
Φ Battery container and cover : ABS for higher temperature Φ Pillar seal : 100% factory tested, proven two layers epoxy resin seal
Φ Relief valve : Complete with integrated flame arrestor
Specification
| Nominal Voltage |
12V (6 cells) |
| Nominal Capacity |
50Ah@10 hour-rate |
| Dimension |
Length |
229±1(9.02 inches) |
| Width |
138±1(5.43 inches) |
| Height |
208±2(8.19 inches) |
| Total Height |
227±2(8.94 inches) |
| Weight |
Approx. 15.5kg (34.17lbs) |
| Reference Capacity (25°C/77°F ) |
20 hour rate (2.78A) |
55.6Ah |
| 10 hour rate (5.0A) |
50Ah |
| 5 hour rate (9.1A) |
45.5Ah |
| 1 hour rate (33.3A) |
33.3Ah |
| Max. Discharge Current (25°C/77°F) |
300A (5S) |
| Internal Resistance |
Full charged at 25℃(77°F): Approx. 8.4mΩ |
| Charge (Constant Voltage) (25°C/77°F) |
Cycle Use
|
Voltage: 14.4-15.0V
Initial Charging Current: Less than 12.5A
|
| 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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AMAXPOWER Sealed Lead Acid 12V 50ah 55ah UPS Storage Battery UPS Battery Images
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