NOLLON VRLA SLA NP1272A Rechargeable Battery

Datasheet:

Description:

Nominal Voltage & Capacity: 12V, 7.2 Ah @ 20Hrs, @ 25◦C

Warranty is against manufacturer defects under normal use only :
12 months for battery from date of delivery. Over-charged, bulging over-temperature,
over-discharged is not covered.
Availability: Ex-stocks, subject to prior sales; otherwise Indent 10 ~ 12 weeks ARO

Applications:
-All purpose
-Uninterrupble Power Supply (UPS)
-Electric Power System (EPS)
-Emergency Light
-Emergency backup power supply
-Auto control system

Performance Characteristics:

Nominal Voltage : 12V
Number of Cell : 6
Nominal Capacity : (77°F /25°C)
10 Hour rate (0.676A, 10.5V) : 6.76Ah
1 Hour rate (4.550A, 9.6V) : 4.55Ah
Internal Resistance
Fully charged baery (77°F /25°C) :20mΩ
Self-Discharge : 68°F (20°C)
Capacity aer 3 month storage : 90%
Capacity aer 6 month storage : 80%
Capacity aer 12 month storage : 60%
20 Hour rate (0.361A, 10.2V) : 7.22Ah
5 Hour rate (1.208A, 10.5V) : 6.04Ah

Capacity affected by temperature : (10 hour rate)
Charge Methods: constant voltage charge : 77°F /25°C
Cycle use : 14.7 ～15.0V
Max. Current  : 1.4A
Standby use : 13.5～13.8V
104°F (40°C) ......... 107% 32°F (0°C) .......... 76%
77°F (25°C) ........... 100% 5°F (-15°C) ........... 60%