12V 1.3AH Battery Sealed Storage Batteries Lead Acid Rechargeable for Desk Lamp LED Light Device Loudspeaker UPS Batterie High

Rated voltage

12V

Rated Capacity(20hr)

1.3Ah

Capacity

25℃(77°F)

20hr(0.065A)

1.3Ah

10hr(0.114A)

1.14Ah

5hr(0.192A)

0.96Ah

1hr(0.78A)

0.78Ahh

Internal resistance

Full charge25℃(77°F)

≤85mΩ

Cycle life

50%(C20)Discharge depth

500 times

Float life

25℃(77°F)Float voltage4.6V

About 3 years

The effect of temperature on capacity(20hr)

40℃(104°F)

102%

25℃(77°F)

100%

0℃(32°F)

85%

-15℃(5°F)

65%

Self-discharge25℃(77°F)

Remaining capacity after storage for 3 months

90%

Remaining capacity after storage for 6 months

80%

Remaining capacity after storage for 12 months

62%

Charging method25℃(77°F)

Cycle

The initial current is not more than 0.39A constant voltage 14.4-15.0V

Floating charge

Constant pressure 13.5-13.8V