12V 7ah 20hr Battery, 6-Dzm-7 Lead Battery

• Customization: Available
• Type: Lead-Acid Batteries
• Usage: UPS, Electric Power, Lighting
• Model NO.: SR7-12
• Nominal Voltage: 12V
• Discharge Rate: Low Discharge Rate
• Shape: Rectangle
• Electrolyte: Acid
• Rechargeable: Chargeable
• Size: 151*65*94mm
• Weight: 2.10kg
• Color: Black / Dark Gray
• Cells: 6
• Sealing: Glue Sealing
• Separator: AGM
• Plate: Flat Plate
• Termnal Type: Lead
• Battery Case: ABS
• Working Temperature: -15~40
• Transport Package: Carton/ Wooden Case/ Pallet
• Specification: CE/ IEC
• Trademark: PUSTUN
• Origin: China
• HS Code: 8507200000
• Production Capacity: 2000 PCS/Day

Product Description

We produce VRLA/SLA Battery, lead battery, Industrial Battery, 12V/ 6V Battery, Rechargeable Battery, Gel Battery, Deep Cycle Battery, sealed lead acid battery and so on.

12V 7ah 20hr battery 6-dzm-7 lead battery

Valve regulated lead acid series UPS batteries are designed with AGM (Absorbent Glass Mat) technology, high performance plates and electrolyte to gain extra power output for common power backup system applications widely used in the field of UPS, Emergency Lighting System.

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. Postive 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.

Application
UPS, solar systems, control systems, power systems, wind energy systems, telecommunication/communication systems & etc.

Characteristics
1. Excellent safety performance.
2. Good dischargeing performance.
3. Good stock-proof performance.
4. Good impact-proof performance.
5. Good resistance to overdischarge.
6. Good resistance to overcharge.
7. Good resistance to high current.

Production Steps

Data Sheet

Capacity                                                                    77° F(25º C)		20 hours rate(0.35A 10.5V)				7.0Ah
		10 hours rate(0.66A 10.5V)				6.6Ah
		5 hours rate(1.2A 10.5V)				6.0Ah
		1 hour rate(4.3A 9.6V)				4.3Ah
Internal Resistance		Full charged battery 77° F(25º C): 22mΩ
Capacity affected by Temperature                              (20 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): 105A(5S)
Charge                                                    (Constant Voltage)		Float: 13.6 to 13.8V/77° F/(25º C)
		Cycle: 14.5 to 14.9V/77° F/(25º C)
		Max Current: 1.75A