Long LG7-12 12V-7Ah SLA Battery

LONG LG7-12 (12V-7Ah) SLA Battery

LONG LG7 Battery is a Trusted and Quality Product for Electric cars, medical equipment and systems, and fire alarm system.

Weight : Approx. 2.45kg (5.39Lbs.)

Maximum Discharge Current for  : 5 seconds:105A

Cycle use: Charging Voltage 13.8 to 14.4V Coefficient -5.0mV/℃/cell
Maximum Charging Current: 2.1A
Standby use: Float Charging Voltage 13.5 to 13.8V

Length (L)  : 151±1 (5.94±0.04)

Width (W)  : 65±1 (2.56±0.04)

Length (L) Width (W) Height (H) : 94±1 (3.70±0.04)

Overall Height (HT) : 102±1 (4.02±0.04)mm(inch)

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Long LG7-12 12V-7Ah SLA Battery

This gel battery is durable and long lasting.
It can be charged and discharged.

Durable and long lasting model starts with the alphabet LG

Long LG7-12 batteries are recognized worldwide for high quality batteries. ISO 9001 (printed on the side of the battery).
Fully sealed type that does not emit gas at normal times and can be used safely indoors as a power supply for a variety of devices.
It is highly durable and cost effective for repeated charging and discharging for making it perfect for sub batteries in campers and marines.
The internal battery fluid is gel-shaped and it has a high moisture retention capacity and it is relatively effective for use in high temperature environments. (Outdoor solar power generator Equipment)

Charging Voltage: 13.8 – 14.4 V
Maximum charging current: 2.1A

Constant Voltage Charging 13.50-13.80V
Maximum charging current: 2.1A

Estimated number of times that can be charged and discharged repeatedly.
Used repeatedly after 100% discharge… about 320 times.
Can be used repeatedly after 50% discharge… about 600

Used repeatedly after 30% discharge… Approx. 1,500 times.

Expected Life:
Using standby (standby charging): 7 to 10 years.

The number of charges can be charged and discharged depending on how it is used and the environment used.

Please use a charger that can be charged under 2.1 A shielded battery (sealed type).
Alternatively, you can connect the 12V solar panel (2.1A or less) + charge controller to this battery for charging.

Long 12V 7AH Rechargeable Sealed Lead Acid Battery
Nominal Voltage (V) 12V
Nominal Capacity 20 hour rate (0.35A to 10.50V) 7Ah
10 hour rate (0.63A to 10.50V) 6.3Ah
5 hour rate (1.131A to 10.20V) 5.65Ah
1 C (7A to 9.60V) 3.5Ah
3 C (21A to 9.60V) 2.1Ah
Weight Approx. 2.0kg(4.4Lbs.)
Dimensions Length (L) 151±1 (5.94±0.04)
Width (W) 65±1 (2.56±0.04)
Height (H) 94±1 (3.70±0.04)
Overall Height (HT) 102±1 (4.02±0.04)
Internal Resistance (at 1KHz) Approx. 28 mΩ
Maximum Discharge Current for 5 seconds: 105A
Charging Methods at 25(77) Maximum Charging Current: 2.1A
Standby use:

Float Charging Voltage Coefficient -3.0mV/℃/cell

13.5 to 13.8V
Operating Temperature Range Charge -15℃(5℉) to 40℃(104℉)
Discharge -15℃(5℉) to 50℃(122℉)
Storage -15℃(5℉) to 40℃(104℉)
Charge Retention (shelf life) at 20(68F) 1 month 92%
3 month 90%
6 month 80%
Case Material ABS UL94 HB

Option: Flammability resistance of (UL94 V-0)

Design Life 3-5 Years.
Terminal F1 or F2 (Faston Tab 187 or 250)


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LONG LG7-12 (12V-7Ah) SLA Battery