GPGATE GP2500 2V 500Ah AGM VRLA Battery used for the ups uninterruptible power supply emergency power supply & Telecom communication server group

AGM ALRA Cell Battery Commercial UPS/TELECOM 

GPGATE® AGM ALRA cell batteries outperform traditional AGM and Gel batteries and are a resilient battery solution for ups uninterruptible power supply and telecom communication server group applications. The batteries exceed rigorous safety tests and incorporate design features that adhere to discharge performance, wide operating temperatures and long duration cyclic current draws.

 

MECHANICAL SPECIFICATIONS

Industry Reference ISO9001
Length A (in/mm)
9.5
241
Width B (in/mm)
6.8
172
Height C (in/mm)
13.9
354
Total Height D (in/mm)
13.9
354
Weight (lbs/kgs)
69.4
31.5
Terminal *
F9/F15
Technology
AGM VRLA

NOTE 1: Dimensions have a ±2 mm (0.08 in) tolerance. Weights may vary.
NOTE 2: Refer to terminal guide on website for torque values.

PERFORMANCE SPECIFICATIONS

Amp Hours (AH)
10 HR
20 HR
500
550

ELECTRICAL SPECIFICATIONS

Voltage (V) 2
Internal Resistance (mΩ)
6
Short Circuit (A) (20°C / 68°F)
4000
Self-Discharge (20°C / 68°F)
2-3% per month
Charge Temperature
Min: -10°C (14°F) | Max: 50°C (122°F)
Storage Temperature
Min: -10°C (14°F) | Max: 50°C (122°F)

NOTE 3: Extra considerations must be given when designing systems for use at maximum temperatures.
NOTE 4: Internal Resistance is approximate.

5 HR: 1.75VPC; 10 HR: 1.80VPC; 20 HR: 1.80VPC. All at 30°C/86°F

FEATURES

Maintenance Free

The AGM battery adopts a sealed valve-controlled design, and the gas generated by the internal water splitting can be recombined back into the electrolyte during the discharge process, without the need for regular replenishment of the electrolyte. This makes it safe and reduces labor costs required for maintenance.

No Leakage

The internal electrolyte is absorbed by the separator of the AGM battery, and even if the battery case is ruptured, the electrolyte will not leak out easily.

Low Risk of Internal Short Circuits

Due to the extremely small voids of AGM battery materials and good puncture resistance, it is difficult for small particles generated by the aging of battery plates to pass through, eliminating the risk of internal short circuits.

High Output Current

The separator of AGM batteries has many pores filled with electrolyte, resulting in the largest contact area between the plates and the electrolyte, which can generate high instantaneous current. AGM batteries have minimal internal resistance, which allows them to deliver sufficient power pulses when necessary.

Excellent Deep Cycle Performance of AGM Batteries

The lead-calcium alloy electrode plate has mature technology and good deep cycle discharge performance. The surface of the plate is not easy to peel off, and it is not easy to crystallize sulfate, thus ensuring a longer cycle life.

CERTIFIED QUALITY

GB/T 22199-2008 、GB/T18332.1-2009 ;Passed ISO9001、ISO14001、ISO18001、CE certificate

SHIPPING CLASSIFICATION

  • Classified as a nonspillable battery
  • Without restriction for transport by Sea (IMDG amendment 27)
  • Without restriction for transport by Air (IATA/ICAO provision 67)
  • Without restriction for transport by Ground (STB, DOT-CFR-HMR49)

Discharge Characteristics (25°C)

Effect of Temperature on Capacity

Charge Characteristic Curve For Standby Use

Effect Of Temperature On Long Term Life

Charging Characteristics (25°C)

Self-Discharge Characteristics

The Relationship for Charging Voltage and Temperature

Cycle Life on D.O.D (25°C)

NOTES

1. Due to self-discharge characteristics of lead-acid battery technologies, batteries should be top charged within 6 months of storage to ensure optimum performance, prevent sulphation and permanent capacity loss.

2. Charge profile recommendations correspond to battery voltages at 25°C (77°F). For temperatures below, adjust +5mVPC/°C (+3mVPC/°F). Temperatures above, adjust -5mVPC/°C (-3mVPC/°F). Temperature compensated charging helps ensure optimum battery runtime and life performance.

3. Charge profile recommendations depend on application and charger. IUI (or IUI with Pulse) is appropriate for applications that require frequent and deep discharges. IUU is appropriate for applications that are on standby and cycled less frequently.

4. IUI with Pulse algorithm uses a pulse termination criterion. The finish current is pulsed on and off in order to keep the battery voltage at a minimum while still reaching target overcharge. If average VPC exceeds U2 and the charger output has been on for more than 30 seconds, the output is shut off until VPC falls to U3.

5. IUI Charge Profile (if applicable), may have a continuous float phase added (2.27VPC).