
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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The Intruder Alarm Battery is rechargeable batteries specially designed to provide backup power for alarm systems. The battery operates in the event of a power outage, ensuring the alarm system remains operational. This feature is especially useful because thieves often take advantage of power outages to go undetected. It is designed to provide reliable power. The batteries are capable of continuously powering the alarm system for several hours, depending on the type of battery used.

Features of our intruder alarm battery

The Intruder Alarm Battery come in various sizes and types. The most common types are lead-acid, lithium-ion, and nickel-cadmium. Lead-acid batteries are widely used because they are affordable and provide enough power for alarm systems. Lithium-ion batteries are the latest addition to the intrusion alarm battery pack, favored for their light weight and high capacity. Nickel-cadmium batteries are also available and are suitable for use in extreme temperatures. Another important feature of it is the charging time. Batteries should be designed to charge quickly to ensure they are ready for use as quickly as possible.

Application

The Intruder Alarm Battery is characterized by easy maintenance. Most batteries require very little maintenance, with regular testing being the only requirement. This easy-to-maintain feature ensures battery reliability and extended usage time. Second, it is also cost-effective. Although the initial cost of purchasing a battery may seem high, in the end our products are an essential part of any intrusion alarm system. Its reliability, capacity, and charge time are key characteristics to consider when purchasing a battery.