Long life Storage Deep cycle 2V 348Ah 468ah 600AH Gel Lead Acid Solar Battery

Technical features:
•   Tubular positive plates: Robust tubular plates consisting of a lead calcium antimony-free alloy optimized for high corrosion resistances

•   Pasted negative plates: Grid plate construction consisting of lead calcium alloy

•   Separators: Micro porous and robust, for electrical separation of the positive and negative plates and optimized for low internal resistance

•   Housing: ABS, on request flame retardant ABS.

•   One way relief valve: operates at low pressure and fitted with flame arrestor, release gas in case of excess pressure and protects the cell against atmosphere.

•   Poles: Screw connection for easy and safe assembly and maintenance-free connection with excellent conductivity.

•   Post seals: extremely high integrity post seal design to prevent electrolyte leakage and terminal corrosion.

•   Connectors: flexible fully insulated cable connectors screwed to the terminal with an insulated screw having a probe hole on the top for electrical measurement.

•   Electrolyte: Gel structure.

•   Proprietary Fixed Orifice Plate pasting technology applying active materials on both sides of the grid for consistent cell to cell performance, higher capacity and uniform grid protection. 

Specifications

Nominal Voltage			2 V
Capacity (25C)	10HR(1.80V)		600 Ah
	3HR(1.75V)		468Ah
	1HR(1.75V)		348Ah
Dimension	Length		302±2mm (11.89inch)
	Width		175±2mm (6.89inch)
	Height		330±2mm (12.99inch)
	Total Height		367±2mm (14.45inch)
Approx. Weight			36kg (80.5lbs)±4%
Terminal type			F12
Internal resistance   (Fully charged, 25C)			Approx. 0.45mQ
Capacity affected by temperature (10HR)		40C	102%
		25C	100%
		0C	85%
		- 15C	65%
Self-discharge (25C)		3 month	Remaining Capacity: 91%
		6 month	Remaining Capacity: 82%
		12 month	Remaining Capacity: 65%
Nominal operating temperature			25C±3C(77℉±5℉)
Operatingtemperature range		Discharge	- 15C~50C(5℉~122℉)
		Charge	- 10C~50C(14℉~122℉)
		Storage	-20C~50C(-4℉~122℉)
Float charging voltage(25C)			2.25to 2.30V                        Temperature compensation: -3mV/C
Cyclic charging voltage(25C)			2.42to 2.50V                        Temperature compensation: -5mV/C
Maximum charging current			120A
Maximum discharge current			4000A(5 sec.)
Designed floating life(20C)			15~18 years