Valve Regulated Lead Acid Battery 12V 7AH

Shimastu valve regulated lead acid battery 12v 7ah is for the ordinary type VRLA battery,the main use of AGM technology and design of the cathode absorption valve controlled sealed lead-acid batteries.Wide range of common products,suitable for all kinds of start-up,emergency,electric toys,electric lighting and other application conditions.Products have obtained ISO 9001 certification and ISO 14001 certification, UL and CE approval.


PHYSICAL SPECIFICATION
Nominal Voltage Nominal Capacity (20HR)				12V 7Ah
Dimension		Length Width Container Height Total Height		151±1mm （5.94 inches) 65±1mm (2.56 inches) 95±1mm (3.74 inches) 101±1mm (3.98 inches)
Weight				Approx. 2.0 Kg ±3% (4.41 lbs)
Standard Terminal				Fasten Tab No.187E(F1)
						Shimastu NP series AGM VRLA Batteries have been developed as general purpose batteries,they're valve-regulated lead acid batteries with high quality Absorbed Glass Matt(AGM) separators & high purity raw materials, featured by perfectly good performance and reliable standby service life. Features: 1.Non-spillable 2.Sealed and Maintenance-free Operation 3.High Quality and High Reliability 4.Less gassing,low Self-discharge 5.Low internal resistance 6.Long design life up to 6years in float service at 25℃ (77 ⁰F )
ELECTRICAL SPECIFICATION
Characteristics						Discharge curves @ 25℃ (77 °F)
Capacity			20 hour rate (0.35A) 10 hour rate (0.658A) 5 hour rate (1.19A) 3 hour rate (1.75A) 1 hour rate (3.85A)		7.0Ah 6.6Ah 6.0 Ah 5.3 Ah 3.9Ah
Capacity affected by temperature			40℃ （104 ⁰F） 25℃ （77 ⁰F） 0℃ （32 ⁰F）		102% 100% 85%
Max Discharge Current			70A(5 Sec)
Short Circuit Current			340A
Internal Resistance			Full charged battery (25℃,77 ⁰F) 25mΩ
Constant Voltage Charge	Cycle		Initial Charging Current less than 2.1A Voltage 14.4~15.0V at 25℃ (77 ⁰F ) Temperature Coefficient –30mV/℃
	Standby		No limit on Initial Charging Current Voltage 13.5~13.8V at 25℃ (77 ⁰F ) Temperature Coefficient –20mV/℃

CONSTANT CURRENT DISCHARGE RATING A@25℃
F.V/TIME	5MIN	10MIN	15MIN	30MIN	1HR	3HR	5HR	10HR	20HR
1.60V	26.83	18.96	13.71	7.871	4.305	1.982	1.324	0.691	0.365
1.65V	24.95	17.92	13.10	7.556	4.161	1.925	1.292	0.683	0.360
1.70V	22.50	16.49	12.27	7.222	4.004	1.866	1.257	0.676	0.354
1.75V	20.16	15.10	11.42	6.903	3.850	1.808	1.223	0.665	0.350
1.80V	17.71	13.67	10.54	6.598	3.710	1.750	1.190	0.658	0.346
CONSTANT POWER DISCHARGE RATING WATT PER CELL@25℃
F.V/TIME	5MIN	10MIN	15MIN	30MIN	1HR	3HR	5HR	10HR	20HR
1.60V	44.47	32.21	23.96	14.30	8.091	3.786	2.552	1.358	0.720
1.65V	41.82	31.06	23.23	13.87	7.863	3.692	2.500	1.346	0.708
1.70V	38.58	29.09	22.09	13.39	7.613	3.596	2.442	1.332	0.699
1.75V	35.35	27.12	20.87	12.93	7.365	3.499	2.383	1.313	0.692
1.80V	31.70	24.98	19.53	12.48	7.139	3.398	2.325	1.298	0.684

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This Valve Regulated Lead Acid Battery 12V 7AH is aimed at ordinary valve-controlled lead-acid batteries, mainly adopting AGM technology and design, and is suitable for various applications such as start-up, emergency, electric toys, electric lights and so on. The battery is sealed with advanced composite oxygen technology, which can provide maintenance-free operation and make it more convenient for you to use. We use the anti-overflow structure in the battery, so that it has good sealing performance and will not overflow or leak during operation. In addition, its quality has obtained ISO 9001 certification and ISO 14001 certification, UL and CE certification, and will be inspected again before leaving the factory.

Model:NP7-12(12V7AH)

Brand Name:Shimastu

Origin:China

OEM Orders:Accepted

Normal Voltage:12V

Rated Capacity:7Ah

Weight(Approx):2KGS

Dimensions(mm):151*65*95*101(±2)

Features

The battery shell of Valve Regulated Lead Acid Battery 12V 7AH has a solid ABS container and cover, which can not only protect the battery from external impact, but also ensure the service life of its internal components. It has a low self-discharge rate and a long shelf life, and can keep the power even when it is inactive for a long time, so it can supply power in time in emergency and power failure environment. And its explosion-proof safety valve and deep discharge recovery performance will also provide consistent and reliable power when you need it most, release excess pressure and prevent any potential risks.

Application

1.Uninterruptible power supply (UPS)

2.Electric power system (EPS)

3.Fire alarm system

4.Railway signal