Long Life Battery Srd500-2 Deep Cycle Battery 2V 500ah

• Customization: Available
• Type: Lead-Acid Batteries
• Usage: UPS, Lighting, Solar
• Model NO.: SRD500-2
• Nominal Voltage: 2V
• Discharge Rate: Low Discharge Rate
• Shape: Rectangle
• Electrolyte: Acid
• Rechargeable: Chargeable
• Size: 241*172*331mm
• Weight: 31.0kg
• Sealing: Glue Sealing
• Separator: AGM
• Battery Case: ABS
• Color: Black
• Cell: 1
• Plate: Flat Plate
• Charging: Current
• Safety: Explosion Proof
• Transport Package: Carton/ Wooden Case/ Pallet
• Specification: CE/ UL
• Trademark: Storace
• Origin: China
• HS Code: 8507200000
• Production Capacity: 600 PCS/Day

Product Description

Long Life Battery Srd500-2 Deep Cycle Battery 2V 500ah

Specifications
1.2V lead acid battery
2. Low internal resisitance
3. Low self discharge

1. Safety and Sealed
2. Maintenance-Free operation
3. Batteries do not need the equalizing charge
4. No Free Acid
5. Long life Design
6. High Reliability and stable quality
7. Self-discharge
8. Operating temperature

Application
Wind power system, Solar power system, Emergency lighting alarm systems, UPS(Uninterruptible power sypply) Telecommunications, Telephone exchanges control equipment, EPS instrumentation, Bank ATM System, Medical equipment, Fire and security system and so on.

Data sheet

Capacity                                                                    77° F(25º C)		10 hours rate(50A 1.80V)				500Ah
		5 hours rate(88A 1.75V)				440Ah
		3 hours rate(126A 1.70V)				378Ah
		1 hour rate(300A 1.60V)				300Ah
Internal Resistance		Full charged battery 77° F(25º C): 0.8mΩ
Capacity affected by Temperature                              (10 hour rate)		104° F(40º C)				102%
		77° F(25º C)				100%
		32° F(10º C)				85%
		5° F(-15º C)				65%
Self-Discharge                        68° F(20º C)		Capacity after 3 month storage				90%
		Capacity after 6 month storage				80%
		Capacity after 12 month storage				60%
Max discharge current77° F(25º C): 2000A(5S)
Charge                                                    (Constant Voltage)		Float: 2.25 to 2.30V/77° F/(25º C)
		Cycle: 2.35 to 2.45V/77° F/(25º C)
		Max Current: 100A