Telecom Battery 12V180AH

PHYSICAL SPECIFICATION

Nominal Voltage

Nominal Capacity (10HR)

12V

180Ah

Dimension

Length

Width

Container Height

Total Height

560±2mm （22.05 inches）

125±2mm (4.92 inches)

316±2mm (12.44 inches)

316±2mm (12.44 inches)

Weight

Approx. 56.9Kg ±3% (125.4lbs)

Standard Terminal

Bolt-and-nut terminal

Bolt Type: M6

Shimastu FA series Front Access Backup Batteries are specially designed for telecommunications industry with 15years design life in float service,With terminals at the front, these batteries are easy to be installed and maintained. Dimensions of the terminals fit in a 19-inch and 23-inch standard power cabinet.
Features:
1.Designed floating charge life of 15 years at 25℃ ( 77℉) .
2.Extremely low self-discharge by using high pure material,allowing for a long period of rest
3. Adopting a new & High quality Adsorbed glass fiber separators, with a gas recombination efficiency of 99%, no need for replenishment with water
4. PbCaSn alloy for plate grids, suitable for high-power discharge
5. A narrow and high structure with good heat dissipation performance & high reliability

ELECTRICAL SPECIFICATION

Characteristics

Discharge curves @ 25℃ (77 °F)

Capacity

20 hour rate (9.55A)

10 hour rate (18A)

5 hour rate (30.6A)

3 hour rate (45A)

1 hour rate (99A)

191Ah

180Ah

153Ah

135Ah

99Ah

Capacity affected

by temperature

45℃ （117 ⁰F）

40℃ （104 ⁰F）

25℃ （77 ⁰F）

0℃ （32 ⁰F）

105%

102%

100%

85%

Max. Discharge Current

1800A (5 sec)

Short Circuit Current

2700A

Internal Resistance

Full charged battery (25℃,77 ⁰F) 3.4mΩ

Designed life

≥15 years ( floating ) at 25℃ ( 77 ⁰F )

Constant Voltage

Charge

Cycle

Initial Charging Current less than 45A

Voltage 14.1~14.4V 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/℃