VRLA Deep Cycle Solar Battery
DC12-28-Y Product Features: Long design life(25℃): 5 years(≤28Ah), 10 years(＞28Ah) Low self-discharge rate: ≤3%/Month Good high rate discharge performance High sealed reaction efficiency ≥99％ Wide operation temperature range: -20℃~60℃ Structure: Compact design, shorter internal connectors...
DC12-28-Y OF VRLA Deep Cycle Solar Battery
Our Storage and installation: Fortune Power battery is not in use should remove the cable, pole jacket cover and wipe clean; Once every three months for Fortune Power battery to maintain charging, constant voltage charging method for limiting law, the initial charging current is 0.1CA, the charging voltage is 2.4V / single cell (25 ℃ when);
Fortune Power battery should be stored in dry and ventilated place, away from direct sunlight and away from heat sources; When handling batteries even force, the force of the housing portion of the battery to avoid damage to the pole; The installation should use insulated tools to prevent click.
Product Features OF VRLA Deep Cycle Solar Battery
The series of products are widely used in different fields, such as banking, securities, telecommunications, transportation, taxation, health care, education, military, government agencies, scientific research machinery and mining production enterprise.
The series of products has large current discharge performance and good uniformity, high specific energy, long life and other characteristics.
Reliable seal, no leakage, high energy, excellent large current discharge performance.
All the products can be customized, including the capacity and voltage.
Datasheet OF VRLA Deep Cycle Solar Battery
Specification OF VRLA Deep Cycle Solar Battery
Cells Per Unit
Voltage Per Unit: 12
Capacity: 28Ah@20hr-rate to 1.75V per cell @25℃
Dimension(LxWxH): 166 x 175 x 125mm
Discharge Current: 280 A (5 sec)
Internal Resistance: 9.0 mΩ
Normal Operating Temperature Range: 25℃± 5℃
Container Material: A.B.S
Recommended Maximum Charging Current: 8.4A
Float charging Voltage: 13.7 to 13.9 VDC/unit Average at 25℃
Equalization and Cycle Service: 14.6 to 14.8 VDC/unit Average at 25℃
Operating Temperature Range: Discharge: -20℃ ~60℃; Charge: 0℃~50℃; Storage: -20℃~60℃
Self Discharge: CHENGYU Valve Regulated Lead Acid (VRLA) batteries can be stored for more than 6 months at 25℃. Self-discharge ratio less than 3% per month at 25℃.
Compliant Standards OF VRLA Deep Cycle Solar Battery
1. IEC60896-21/22-2004/ DIN43539-T5/ YD/T1360-2005
2. Passed ISO9001, ISO14001, OHSAS18001, UL, CE certificate
Application OF VRLA Deep Cycle Solar Battery
1. Photovoltaic/ Wind Energy/ UPS/ EPS/ Marine/ Boat/ Light Electric Power Supply
2. Solar power system(off-grid solar power system, solar street light system, solar garden light system)
3. Wind Power System/ UPS and computer backup power/ Telecommunication system
4. Power station System/ Railway System/ Emergency lighting system
5. Automatic control system/ Alarm system for fire protection, security
FAQ of VRLA Deep Cycle Solar Battery