CSBattery OPzV 2V 12V Tubular GEL deep cycle batteries are recognized as the most reliable and high quality battery system in the industry. They are designed with advanced patented GEL technology, Long service life designed with 20-25 years, 80% DOD over 2000 cycle Cycles, the batteries comply to the most popular international standards, such as IEC60896-21/22, BS6290-4, Eurobat Guide. 
OPzV Tubular Deep Cycle GEL Batteries 2V500Ah, 1000Ah, 1500Ah 2000Ah most popular models Advanced Features:
Ø Environmentally friendly         Ø Completely Maintenance-Free        ØNon-Spillable construction design.  
Ø Wide Operating Temperature Range(-20°C~+60°C)         Ø Longer Life(20years designed life)          Ø Explosion Proof 
Ø Valve Regulated & High Discharge Rate Capability         Ø Low Self Discharge         Ø Independent of Position
Ø Ease of Shipment         Ø No need of balanced charge or boost         Ø No Memory 
Chinese Best Quality OPzV Tubular Deep Cycle Solar GEL Battery Applications:
Ø Communication equipment Ø Telecommunication control equipment Ø Emergency lighting systems   Ø Electric power systems Ø Power station
Ø Nuclear power station Ø Solar powered and wind powered systems  Ø Load leveling and storage equipment  Ø  Marine equipment  Ø Power generation plants
Ø Alarm systems ØUninterruptible power supplies and stand-by power for computers Ø Medical equipment  Ø Fire and security systems Ø Control equipment

Ø Stand-by electric power.

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