SRD2500-2 stationary battery

ModelVoltageCapacityWeightLengthWidthHeightTotal HeightTerminaltype


Place ofOriginGuangdong,China (Mainland)
Brand NameStorace
Sealed TypeSealed
sealingglue sealing
Plateflat plate
Battery caseABS
Terminal typecopper


2v 2500ah battery
1. high capacity
2. could be 24volt battery
3. factory directly
4. For UPS ,solar system
Capacity77°F(25℃)10hours rate(250A 1.80V)2500Ah
5 hours rate(450A 1.75V)2250Ah
3 hours rate(650A 1.70V)1950Ah
1 hour rate(1520A 1.60V)1520Ah
Internal ResistanceFull chargedbattery 77°F(25℃):0.2m
Capacity affected by Temperature(10 hour rate)104°F(40℃)102%
Self-Discharge68°F(20℃)Capacityafter 3 month storage90%
Capacity after 6 month storage80%
Capacity after 12 month storage60%
Max discharge current77°F(25℃):4000A(5S)
Charge(Constant Voltage)Float:2.25 to2.30V/77°F/(25℃)
Cycle:2.35 to 2.45V/77°F/(25℃)
Max Current:500A

Battery Structure

1. Container/Cover: Made of UL94HB and LU 94V-0 ABS Plastic

2. Negative Plates: Use the special PbCa alloy grids, optimize the recombination efficiency and less gassing.

3. Separator: Import high quality AGM separator.

4. Positive Plates: PbCa grids minimize corrosion and prolong life.

5. Terminal post: Cooper material with maximum conductivity, enhance the high current rapidly.

6. Vent Valve: Allows the release of excess gas automatically for safety.
Producing Progress


Control systems, Electric toys, Emergency lamp, Power tools, Medical treatment equipment, Alarm system, Emergency light system, Standby power supply, UPS and computer standby power supply, Power system, Telecommunication system, Firefighting equipment standby power supply, Railway station, Ship Equipment, Military Equipment, Telephone switching system.

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