Rechargeable 72V 20ah 48V Dry 2V 500ah AGM VRLA Recharge Battery

• Type: Lead-Acid Batteries
• Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Toys,Solar Energy Storage Systems
• Nominal Voltage: 2V
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Model NO.: RSA2-500
• Installation: Packaged
• Rechargeable: Chargeable
• Transport Package: Rosen Design Standard Carton on Pallets
• Trademark: Rosenpv or OEM
• Origin: China
• HS Code: 8507200000
• Production Capacity: 1000PCS/Per Day

Product Description

Product Description

Specification

2V Series Technical Data
1, Function Parameter		5, Operating Temperature
Norminal Voltage	2V	Discharge Temperature	-20-60ºC
Norminal Capacity(10 hours rate)	500Ah	Charge Temperature	-0-50ºC
Numbers of Cells	1 cells	Storage Temperature	-20-60ºC
2, Rated Capacity at 25ºC(77ºF)		6, Inner Resistance & Max. Discharge Current
10Hour Rate (20.0A to 10.8V)	500Ah	Fully Charge Battery at 25ºC(77ºF)	0.62mΩ
3Hour Rate (52.6A to 10.8V)	387.0Ah	Max. Discharge Current	2500A(5s)
1Hour Rate (128A to 10.5V)	305.5Ah	7, Dimension & Weight
3, Capacity affected by Temperature(10 hour rate)		Length	241mm
25ºC(77ºF)	100%	Width	171mm
4, Constant Method(25ºC) & Self discharge		Height	330mm
Maximum Charging Current	100.0A	Total Height	342mm
Float Charge	2.27-2.30V	Reference Weight	29.5kgs
Equalize charge	2.3-2.35V	8, Terminal & Design life
Cycle Charge	2.43V~2.47V	Design life	20 years
3% of capacity declined per month at 25°C		Terminal	M8

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