VRLA Battery 12V 4AH

Prostar Valve Regulated Lead Acid Battery GP Series Battery Voltage:12V Rated Capacity:4AH

 GP Valve Regulated Lead-Acid Battery (4Ah-12V) 

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GP Series Valve Regulated Lead-Acid Battery

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Applied Scope :

1)Communication Systems:Switch,Microwave Stations,Mobile Base Stations,Data Centers,Radio and Broadcasting Stations.

2)Motivity Field:Robots,Electric Toys,Electric Tools&Portable Vacuum Cleaners.

3)Solar&Wind Power Generation Systems

4)EPS&UPS Systems

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Main Characteristic :

♦ maintenance-Free Operation

Absorbent glass mat (AGM) technology ensures efficient gas recombination up to 99% and freedom from electrolyte maintenance.During the expected float service life of Prostar batteries,no need to check the specific gravity of the electrolyte or add water.

♦ Good Discharging Ability

Tight assembly technology ensures an excellent high-rate discharge performance.

♦ Long Service Life

A unique corrosion-resistant grid alloy ensures Prostar batteries have long service life.

♦ Low Self Discharge

Using high purity raw materials ensures Prostar batteries have less self-discharge.

♦ Environmental & Non-polluting

Gas Recombination technology ensures the battery high seal reacting rate,which can prevent the acid fog from separating out.

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Technical Specification : 

Nominal Voltage			12V
Nominal Capacity (20 hour rate)			4.0Ah
Capacity 25oC (77°F)		10 hour rate (0.38A)	3.8Ah
		5 hour rate (0.71A)	3.55Ah
		1 hour rate (2.64A)	2.64Ah
Internal Resistance		Full Charged Battery 25oC	≤34mΩ
Capacity affected by Temperature  (10 hour )		40oC (104°F)	102%
		25oC (77°F)	100%
		0oC (32°F)	85%
		-15oC (5°F)	65%
Self-Discharge 25oC (77°F) Capacity		after 3 month storage	90%
		after 6 month storage	80%
		after 12 month storage	62%
Charge (Constant Voltage) 25oC (77°F)	Float	Initial Charging Current Less than 1.2A Voltage 13..6-13.8V
	Cycle	Initial Charging Current Less than 1.2A Voltage 14.4-15.0V

Battery Dimensions	Length	90mm
	Width	70mm
	Height	101mm
	Total Height	107mm
Box Dimensions	Length	389mm
	Width	200mm
	Height	147mm
Quantity Per Box		10 pcs per box
Net weight Per Cell		1.31 kg±50g
Net weight Per Box		13.1kg
Gross Weight		13.5kg

Note The above data are average values, and can be obtained within 3 charge/discharge cycles. These are not minimum values. Cell and battery designs/specifications are subject to modification without notice. Contact Prostar for the latest information.

VRLA Battery 12V 4AH