Batteries - Franek Technologies

Battery Options

ES9-12
ES12-12

ES7-12 T2

Maintenance-Free Rechargeable Sealed Lead Acid Battery

Model Price: $27.80 each

Specifications:

Nominal Voltage 12V

Nominal Capacity
20 hour rate (0.36A to 10.50V) 7.2Ah
10 hour rate (0.684A to 10.50V) 6.84Ah
5 hour rate (1.224A to 10.20V) 6.12Ah
1C (7.2A to 9.60V) 4.08Ah
3C (21.6A to 9.60V) 2.88Ah

Weight Approx. 5.39Lbs. (2.45kg)

Internal Resistance (at 1KHz) 22mΩ

Maximum Discharge Current
for 5 seconds 135A

Operating Temperature Range
Charge -15°C (5°F) to 40°C (104°F)
Discharge -15°C (5°F) to 50°C (122°F)
Storage -15°C (5°F) to 40°C (124°F)

Charge Retention (shelf life) at 20°C (77°F)
1 month 92%
3 month 90%
6 month 80%

Charging Methods at 25°C (77°F)
Cycle Use: Charging Voltage 14.4 to 15.0V
Maximum Charging Current: 2.16A
Standby Use: Float Charging Voltage 13.50 to 13.80V

Life Expectancy:
Cycle Use: 100% depth of discharge 200 cycles
80% depth of discharge 225 cycles
50% depth of discharge 500 cycles
Standby Use: 3-5 years

Case Material: ABS
(Option: UL94-HB & UL94V-0
Flame Retardent Case Material)

Terminal: F2

Dimensions:


Battery Options

ES7-12-T2
ES12-12

ES9-12

Maintenance-Free Rechargeable Sealed Lead Acid Battery

Model Price: $34.50 each

Specifications:

Nominal Voltage 12V

Nominal Capacity
20 hour rate (0.36A to 10.50V) 9Ah
10 hour rate (0.684A to 10.50V) 8.55Ah
5 hour rate (1.224A to 10.20V) 7.65Ah
1C (7.2A to 9.60V) 5.70Ah
3C (21.6A to 9.60V) 3.60Ah

Weight Approx. 6.10Lbs. (2.774kg)

Internal Resistance (at 1KHz) 11mΩ

Maximum Discharge Current
for 5 seconds 135A

Operating Temperature Range
Charge -15°C (5°F) to 40°C (104°F)
Discharge -15°C (5°F) to 50°C (122°F)
Storage -15°C (5°F) to 40°C (104°F)

Charge Retention (shelf life) at 20°C (77°F)
1 month 98%
3 month 94%
6 month 85%

Charging Methods at 25°C (77°F)
Cycle Use: Charging Voltage 14.4 to 15.0V
Maximum Charging Current: 2.7A
Standby Use: Float Charging Voltage 13.50 to 13.80V

Life Expectancy:
Cycle Use: 100% depth of discharge 225 cycles
80% depth of discharge 250 cycles
50% depth of discharge 750 cycles
Standby Use: 3-5 years

Case Material: ABS
(Option: UL94-HB & UL94V-0
Flame Retardent Case Material)

Terminal: F2

Dimensions:


Battery Options

ES7-12-T2
ES9-12

ES12-12

Maintenance-Free Rechargeable Sealed Lead Acid Battery

Model Price: $40.00 each

Specifications:

Nominal Voltage 12V

Nominal Capacity
20 hour rate (0.36A to 10.50V) 12Ah
10 hour rate (0.684A to 10.50V) 11.4Ah
5 hour rate (1.224A to 10.20V) 10.2Ah
1C (7.2A to 9.60V) 5.4Ah
3C (21.6A to 9.60V) 4.20Ah

Weight Approx. 8.98Lbs. (4.07kg)

Internal Resistance (at 1KHz) 13mΩ

Maximum Discharge Current
for 5 seconds 480A

Operating Temperature Range
Charge 0°C (32°F) to 40°C (104°F)
Discharge -15°C (5°F) to 50°C (122°F)
Storage -15°C (5°F) to 40°C (104°F)

Charge Retention (shelf life) at 20°C (77°F)
1 month 92%
3 month 90%
6 month 80%

Charging Methods at 25°C (77°F)
Cycle Use: Charging Voltage 14.4 to 15.0V
Maximum Charging Current: 3.6A
Standby Use: Float Charging Voltage 13.50 to 13.80V

Life Expectancy:
Cycle Use: 100% depth of discharge 200 cycles
80% depth of discharge 225 cycles
50% depth of discharge 500 cycles
Standby Use: 3-5 years

Case Material: ABS
(Option: UL94-HB & UL94V-0
Flame Retardent Case Material)

Terminal: F2

Dimensions: