ES7-12
®
SPECIFICATIONS
ES7-12 12Volt 7.2Ah
Nominal Voltage (V) Maintenance-Free Rechargeable Sealed Lead-Acid Battery
12V
ES7-12
ES7-12
Specifications 12Volt
12Volt
7.2Ah7.2Ah
ES7-12FR
T2 12Volt 7.2Ah
Nominal Capacity
Nominal
Voltage(V)
20 hour rate ( 0.36A
to 10.50V
)
Specifications
Specifications
10 hour rate ( 0.684A to 10.50V ) Specifications
5 hour rate ( 1.224A
to 10.20V
) Voltage(V)
Nominal
Nominal
Voltage(V)
Nominal
Capacity
Nominal Voltage(V)
1C ( 7.2A to 9.60V
)
20 hour rate
(0.36A
to
10.50V)
Nominal
Nominal
CapacityCapacity
3C ( 21.6A to 9.60V
)
Nominal Capacity
10 hour rate
(0.684A
to
10.50V)
(7.2A
to
9.60V)
12V
7.2Ah
6.84Ah
6.12Ah
12V
12V
4.08Ah
7.2Ah
2.88Ah
12V
6.84Ah
20 hour rate
20 hour(0.36A
rate20 hour
(0.36A
to rate10.50V)
to(0.36A
10.50V)
7.2Ah
7.2Ah
to
10.50V)
(1.224A
to
10.20V)
6.12Ah
Weight
Approx.
5.28Lbs.
(2.4kg)
10 hour rate
10 hour(0.684A
rate10 hour
(0.684A
to rate10.50V)
to
10.50V)
6.84Ah
6.84Ah
(0.684A to
10.50V)
6.84Ah
5 hour rate
(1.224A to
10.20V)
3C
(21.6A
to
9.60V)
2.88Ah
Internal Resistance
22
1(at
C 1KHz)
1C
(7.2A1 C (7.2A
to
9.60V)
to(7.2A 9.60V)
4.08Ah
to mΩ4.08Ah
9.60V)
4.08Ah
7.2Ah
5 hour rate
1C
4.08Ah
5 hour rate
5 hour(1.224A
rate
(1.224A
to
10.20V)
to
10.20V)
6.12Ah 6.12Ah
3C
3C
(21.6A
to
3 C (21.6A
Weight
Maximum Discharge
Current for
Weight Weight
5 seconds : 6.12Ah
9.60V)
to(21.6A9.60V)
2.88Ah
2.88Ah
to
9.60V)
2.88Ah
Approx. 2.4kg(5.28Lbs.)
Approx. 2.4kg(5.28Lbs.)
108A
WeightApprox. 2.4kg(5.28Lbs.)
Approx. 2.4kg(5.28Lbs.)
Approx. 22 mΩ
Dimensions
mm(inch)
Internal
Internal
Resistance
Resistance
(at 1KHz)
(at 1KHz)
Approx.
Approx.
mΩ 22 Approx.
mΩ
Internal
Resistance
(at22
1KHz)
22
mΩ Dimensions
Dimensions
mm(inch)
Temperature
Range
Dimensionsmm(inch)
mm(inch)
Internal Resistance (at 1KHz)
6.35
(0.25)
4.75
(0.19)
4.75
4.75(0.19)
(0.19)
DIMENSIONS
Operating
o
Charge
-15Current
C ( 5oF )for
to 40oC (104oF )
Maximum Discharge
o
o
Maximum
Maximum
Discharge
Discharge
Current
Current
for
Maximum
Discharge
-15
C ( 5 FDischarge
) to 50ofor
C Current
(122oF )for
5 seconds:
108A
o
o
o
o
Storage
C ( 5 F ) to 40 C (104
5 seconds:
5 seconds: -15
108AF ) 108A
5 seconds:
Maximum
Charging Current
MaximumMaximum
ChargingCharging
Current
Current
2.16A
Maximum
Charging
Current
2.16A2.16A
F1F1
F1
0.8
(0.03)
0.8
0.8
(0.03)
o
Methods
at
25
(77
)
Charge RetentionCharging
(shelf
life)
at 20oCMethods
(Charging
6825
F ) (77
Charging
Charging
Methods
at
atMethods
25) (77 at)25 (77 )
Cycle
use:
1 month
92%
Cycle
use:
Cycle use: Cycle use:
3 months
90%
Charging
14.4
15.0V
Charging Voltage 14.4
14.4 to 15.0V
ChargingVoltage
Charging
Voltage Voltage
to to
15.0V
14.4
to 15.0V
6 months
Coefficient
-5.0mv/ /cell 80%
Coefficient
-5.0mv/
/cell
Coefficient
Coefficient
-5.0mv/ -5.0mv/
/cell
/cell
0.8
(0.03)
(0.03)
108A
F2
2.16A
Case Material : ABS )
Storage
-15 (5 )
to 40 (104
Charge
Retention
(shelf
(Option
: 94V-0
Flame
Retardant
Charge
Charge
Retention
Retention
(shelf
life)
(shelf
at 20
life)Case
(68
at 20Material)
) life)
(68at )20 (68 )
1 month
Charge
1 monthRetention
1 month (shelf life) at 20
Terminal :
3 month 3 month
1 month
F16 (Faston
6 month
month
3 month
3 month
90
TerminalTerminal
Terminal
92
92
6 month
Tab
187) or F2 (Faston Tab80250)
90
Case Material
6 month
Case Material
Case Material
Case Material
(68 92
)
90
80
80
13.0
9012.0
80
FOR 12V
BATTERY
(v)
FOR 12V
BATTERY
Discharge Time VS. Discharge Current (25oC)
12.0
13.0 12.0
12.0 11.0
10.0
ABS
11.0 10.0
ABS
ABS
(UL94 V-0 flame retardant
)
9.0
10.0
(UL94 HB(UL94
flameHB
retardant
flame retardant
)
)
11.0
10.0
21.6A
9.0
9.0
ABS
F1 (Faston Tab 187)
13.0
13.0
11.0
8.0
Terminal
F2 (Faston Tab 250)
1
(UL94
flame
retardant
F1HB
(Faston
F1 Tab
(Faston
187) Tab )187)
94 1(3.70 0.04)
(v)
(v)
FOR 12V
Discharge Time VS. oDischargeoCurrent (25oC)
BATTERY
Discharge Discharge
Time
VS. Discharge
Time VS. Discharge
Current (25Current
C)
(25 C)
(v)
FOR 12V
BATTERY
92
102 1(4.02 0.04)
(104 )
)50 (122 )
)40 (104 )
102 1(4.02 0.04)
Discharge
Storage Storage
Discharge
(5
-15
(5 -15
40
) to
Coefficient
/ oto
C (104
/ cell
-15 (5
) ) -3.0mv
to
(5to )50-15
(122
50)) (122
Storage
-15
(5
)
-15
(5 -15
(122
) to
-15 (5
)) to
(5to )4050to
(104
40) (104
94 1(3.70 0.04)
0.04)
1(3.70
0.04)
1(4.02
102 94
Charge
Discharge
Discharge
94 1(3.70 0.04)
Operating
Temperature
Range
Operating
Operating
Temperature
Temperature
Range
Range
Temperature
Range13.50 to
Charge
(540)) (104
to )40
Standby Use : Operating
Float
Charging
13.80V
Charge Charge
-15 Voltage
(5 -15
)
to
(5 )40-15to
(104
102 1(4.02 0.04)
Charging MethodsStandby
at
25oCuse:
(Standby
77oF ) use:Standby use:
Standby
use:
Float
Charging
13.5 to 13.8V
Cycle Use :
Charging
VoltageVoltage
14.4
toto15.0V
Float
Charging
Float Charging
Voltage
Voltage
13.5
13.8V
13.5
to 13.8V
151 1(5.94 0.04)
65 1(2.56 0.04)
65 1(2.56 0.04) 65 1(2.56 0.04)
Float
Charging
Voltage
13.5
to
13.8V
151 1(5.94 0.04)
151 1(5.94 0.04)
o
65 1(2.56 0.04)
151 1(5.94 0.04)
Coefficient
-3.0mv/
Coefficient
-5.0mv/cell
/ C / cell
Coefficient
Coefficient
-3.0mv/ -3.0mv/
/cell
/cell
Coefficient -3.0mv/ /cell
Maximum Charging Current : 2.16A
8.0
9.02
1
7.2A
21.6A
0.684A
0.36A 0.684A
1.224A
41
6
82 10
2
4
2
1
4 20 6 84010 60
minutes
7.2A
4
6 8 10
20 2 40 605 6
20
8 210
minutes
hours
40
60
205 6
0.684A
0.36A
2
8 10
20
hours
Discharge
Time
Discharge Discharge
Time
Time
6
8 10
20
40
60
1.224A
0.36A
0.684A
0.36A
7.2A
1.224A
8.0
21.6A
minutes
8.0
1.224A
21.6A
7.2A
2
minutes
5 6
8 10
5 6
hours
20
hours
Discharge Time
MK Battery
1631 South Sinclair Street • Anaheim, California 92806
Toll Free: 800-372-9253 • Fax: 714-937-0818 • E-mail: [email protected]
®
8 10
20