Electrical Product Agents
Description
Maintenance Free Deep Cycle Lead Acid Battery 12V 33AH for Solar System
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Specifications:
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Nominal Voltage | 12V | Capacity | C10 | 33Ah (10.5V, at 25℃) |
Nominal Capacity (C10) | 33Ah (10.5V,at 25℃) | C5 | 26.4Ah (10.5V, at 25℃) |
Dimension | Length 195.5mm | C3 | 24.75Ah (10.5V, at 25℃) |
Width 130mm | C1 | 18.15Ah (10.2V, at 25℃) |
Height 158mm | Internal Resistance | Approx. 13 mΩ (25℃) |
Total Height 179mm | Max Short-duration Discharge Current | 660A(25℃) |
Weight | Approx. 11.94kg | Terminal | FP-39/RT-17/FO-21 |
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■ FEATURES
● Designed life for floating charge is 10 years
(20℃);
● Special formula of grid alloys and lead paste, special manufacturing technique, to make sure the high quality, high performance and long life;
● AGM valve regulated sealing technology;
● High strength ABS material for container & lid;
● Wide temperature scope of application (-15~45℃);
● Best temperature of application (20±5℃);
● No leaking, safe and reliable;
● Standing or lying down for using, convenient to transport and install;
● High sealed reaction efficiency, little loss of water, no need to add distilled water or electrolyte, simple to use and maintain;
● Low self-discharge rate.
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■ CHARGE
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Using Mode | Charging Voltage | Temperature Compensation | Max Charging Current |
Standby Use | 2.275±0.025V/cell (25℃) | -3.3mV/℃/cell | 57.5A |
Cyclic Use | 2.45±0.05V/cell (25℃) | -5mV/℃/cell |
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■ STORAGE
● Batteries should be stored in dry and clean warehouse which has good air exchange system. Batteries should avoid direct sunlight. Batteries should not be near to heat (such as radiator, the distance should more than 1m). Batteries should avoid any toxic gas and organic solvent.
● When the ambient temperature is less than 25℃, the longest storage life is 6 months. If ambient temperature is higher, the longest storage life varies as specified in below chart.
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Storage Temperature (℃) | ≤25 | 26～33 | 34～40 |
Storage Time (Month) | 6 | 3 | 1 |
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Batteries should be recharged within the storage life or before using.
Charging methods: maximum charging current 57.5A, constant voltage 2.45±0.05V/cell (25℃);
Charging time: 15~20h; Temperature compensation coefficient: -5mV/℃/cell.
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Applications:
1. UPS
2. Emergency lighting systems
3. Alarm and security system
4. Fire alarm and security system
5. Telecommunication system
6. Backup power for testing and measuring instruments
7. Communication power supply
8. Auto control system
9. Electronic apparatus and equipment
10. DC power supply
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Notice:
1. Don’t near the hot source and don’t under the sunshine.
2. Don’t charge in the sealed container.
3. No short circuit. It should be addition charge if you don’t use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion.
4. Don’t store in the space of acid gas.
5. You should be careful and regular check when use the battery. To avoid the battery don’t work. You should change the battery if the capacity is not full or has been damage, especially after one year using.
6. Don’t put the battery in the fire, or it will explode.
7. Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte.
8. Don’t clean the battery by using the organic solution. (e.g. petrol)
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Read More
Wuhan Changguang Battery Co., Ltd
Sealed Lead Acid Battery,High Rate Discharge Battery,Valve Regulated Lead Acid Battery
Address: Wuhan Economic Technology Development Zone,
Wuhan, Hubei
China, 430000
Tel: 86-27-84891323
Fax: 86-27-84891320
