12v 250ah UPS Backup Battery Maintenance Free
Amaxpower UPS Battery Series Deep Cycle Gel Solar Battery (12V 250Ah)
12v 250ah ups backup battery long life deep cycle solar gel maintenance free power ups backup supply battery
Amaxpower ups battery series deep cycle gel battery is specially High-temperature sealed free maintenance deep cycle GEL battery with 15-20ys design life in float service, 30% more than standard Gel battery, and 50% more than Lead Acid AGM battery.
Features & Advantages
* Long cycle life The designed life is over 15 years.
* Wider working temperature at -30℃-60℃; Best choice for working in hot/cold temperatures and long-life places.
* High purity lead-tin alloy, reduce battery self-discharge rate and increase battery service life.
* High efficiency discharge performance; Low self-discharge rate; Safe and eco-friendly.
* Heat sealing technique instead of glue sealing to increase the tightness and stability of battery.
* Using the latest valve regulation technology not only reduces internal resistance and material costs, but also improves battery life.
Specification
| Nominal Voltage | 12V (6 cells) | |
| Nominal Capacity | 250Ah@10 hour-rate | |
| Dimension | Length | 520±2(20.5 inches) |
| Width | 268±2(10.55 inches) | |
| Height | 220±2(8.66 inches) | |
| Total Height | 243±2(9.57 inches) | |
| Weight | Approx. 73kg (160.9lbs) | |
| Reference Capacity (25°C/77°F ) | 20 hour rate (13A) | 260Ah |
| 10 hour rate (25A) | 250Ah | |
| 5 hour rate (45A) | 225Ah | |
| 3 hour rate (66.7A) | 200Ah | |
| 1 hour rate (160A) | 160Ah | |
| Max. Discharge Current (25°C/77°F) | 1250A (5S) | |
| Internal Resistance | Full charged at 25℃(77°F): Approx. 3.2mΩ | |
| Charge (Constant Voltage) (25°C/77°F) |
Cycle Use |
Voltage: 14.4-15.0V Initial Charging Current: Less than 62.5A |
| 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
-Solar energy system -Aerial work platform
-Floor cleaning machine -Recreational vehicles
-Golf cart and Buggies -Control System
-Power Tools -UPS Systems
-Solar and Wind -Emergency Systems
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.