Intruder Alarm Battery

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)

The Shimastu NP series AGM VRLA Batteries have undergone development to serve as versatile batteries. These batteries are valve-regulated lead acid batteries that incorporate high-quality Absorbed Glass Matt (AGM) separators and use raw materials with exceptional purity. They have established a reputation for their outstanding performance and dependable standby service life. By rearranging the provided information, we can create a similar content that remains faithful to the original text.
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
The design life for this product is exceptionally long, lasting up to 6 years in float service, even in conditions as warm as 25°C (77°F). This is a testament to the durability of the construction materials and the thorough testing that has gone into the product development process. Customers can trust that they are investing in a reliable product that will last for an extensive period without losing its effectiveness or requiring frequent replacements.

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/℃