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Ritar 2Volt 500Ah GEL Deep Cycle Battery

 

RL2-500DG is GEL Deep Cycle type, especially designed for frequent deep cycle use and high temperature environment. By using strong grid and specific alloy, this series battery have up to 40% more cyclic life than same AGM model.

 

Applications

 

  • Communication equipment
  • Telecommunication control equipment
  • Emergency lighting systems
  • Electric power systems
  • Power station
  • Nuclear power station
  • Solar powered and wind powered systems
  • Load leveling and storage equipment
  • Marine equipment
  • Power generation plants
  • Alarm systems
  • Uninterruptible power supplies and stand-by power for computers
  • Medical equipment
  • Fire and security systems
  • Control equipment
  • Stand-by electric power

Features

 

  • Low self-discharge
  • Good consistence on deep discharge
  • Super long cyclic life
  • Free from erosion, pollution, gas escape, and leakage
  • Beneficial to environmental protection.

Warranty

 

  • 3 Years Warranty

Technical Specifications

 

Electrical Characteristics
Cells Per Unit 1
Voltage Per Unit 2
Capacity 500Ah at 10hr rate to 1.75 per cell at 25ºC
Max. Discharge Current 2500A (5 sec)
Internal Resistance 1.34 mΩ
Operating Temperature Range Discharge: -30ºC to 60ºC
Charge: -20ºC to 50ºC
Storage: -30ºC to 60ºC
Normal Operating Temperature Range 25ºC ± 5ºC
Float charging Voltage 2.25 to 2.30 VDC/unit average at 25ºC
Recommended maximum charging current limit 100A
Equalization and Cycle Service 2.35 to 2.38 VDC/unit average at 25ºC
Self Discharge RITAR batteries can be stored for more than 12 months at 25ºC. Please charge batteries before using. For higher temperature, the time interval will be shorter.
Mechanical Characteristics
Dimensions 241L x 171W x 368H mm
Weight 32.7 kg
Terminal Threat insert and Bolt F10

Constant Current Discharge Characteristics Unit: A 25ºC

 

F.V/Time 15MIN 30MIN 1HR 2HR 3HR 4HR 5HR 6HR 8HR 10HR
1.60 V 727 482 302 180 134 107 90 90 65 54
1.65 V 691 463 289 173 128 103 86 79 62 52
1.70 V 644 436 283 170 125 102 85 77 61 51
1.75 V 572 388 261 161 119 96 81 73 59 50
1.80 V 492 358 153 153 114 95 79 72 58 49
1.85 V 416 322 145 145 108 88 75 68 55 38

Constant Power Discharge Characteristics Unit: W 25ºC

 

F.V/Time 15MIN 30MIN 1HR 2HR 3HR 4HR 5HR 6HR 8HR 10HR
1.60 V 1272 857 539 324 243 195 165 152 121 103
1.65 V 1260 853 538 320 242 194 164 150 120 102
1.70 V 1159 793 521 315 235 191 162 138 118 101
1.75 V 1042 715 486 301 226 184 155 141 115 98
1.80 V 897 659 458 288 217 179 151 138 112 95
1.85 V 759 594 423 271 207 165 144 130 107 92

Charging Procedures - 12V Series

 

Application Charge Voltage Max Charge Current
Temperature Set point Allowable range
Cycle Use 25ºC 14.2 14.1 - 14.3 0.3C
Standby 25ºC 13.7 13.6 - 13.8 0.3C

Charging Procedures - 6V Series

 

Application Charge Voltage Max Charge Current
Temperature Set point Allowable range
Cycle Use 25ºC 7.10 7.05 - 7.15 0.3C
Standby 25ºC 6.85 6.8 - 6.9 0.3C

Discharge Current VS Discharge Voltage

 

Final Discharge Voltage V/cell 1.75 V 1.70 V 1.60 V
Discharge Current A (A) ≤ 0.2C 0.2C < (A) < 1.0C (A) ≥ 1.0C

Quality and Safety

 

  • Comply with ISO9001:2000 standard
  • EMC tested Germany

Details

  • Model: RL2 500DG
  • Shipping Weight: 32.7kg
  • Manufacturer:
    Ritar