Datasheet
CUT-OFF VOLTAGE
DISCHARGE CAPACITY BY TEMPERATURE
AND BY DISCHARGE CURRENT
DISCHARGE CHARACTERISTICS
RESIDUAL CAPACITY TEST RESULT
CONSTANT-VOLTAGE CONSTANT-CURRENT
CHARGE CHARACTERISTICS FOR CYCLE USE
CYCLE LIFE VS. DEPTH OF DISCHARGE (ACC. IEC 61056)
The data in this document are for descriptive purposes only and are not intended to make or imply any guarantee or warranty. Regarding handling and safety
please consult our VRLA technical handbook chapter 1.
CHARGING METHOD (25°C)
Discharge current
0.600A -
2.40A
2.40A -
6.00A
6.00A -
12.0A
12.0A -
24.0A
24.0A -
36.0A
Cut-off voltage
10.5V 10.2V 9.9V 9.3V 8.7V
Cycle use
Control voltage: 14.5V - 14.9V
Initial current: 4.80A or smaller
Battery voltage
Charge quantity (to discharge quantity)
Charge current
Discharge
100% (0.05CA*20H)
50% (0.05CA*10H)
Charge
Charge voltage: 14.7V (2.45V/cell)
Charge current: 0.40CA
Temperature: 25°C (77°F)
Charge time (h)
0
20
40
60
80
100
120
0 400 800 1,200
Capacity (%)
0
20
40
60
80
100
120
-150 15 30 45
Capacity (%)
0.05CA
0.10CA
0.50CA
1.00CA
2.00CA
3.00CA
0.25CA
0
20
40
60
80
100
120
0246810 12 14 16 18 20
Capacity retention ratio (%)
0
20
40
60
80
100
120
140
160
024681012
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
Battery voltage (V)
①
—
—
②
③
—
—
0.0
5.0
10.0
15.0
20.0
12A
36A
4001 23 5710 20 40 60 246810 20
Terminal voltage (V)
Storage period (mth.)
Number of cycles (times)
Ambient temperature
25°C (77°F)
Discharge
depth 100%
Discharge
depth 50%
Discharge
depth 30%
40°C
(104°F)
25°C
(77°F)
30°C
(86°F)
5°C
(41°F)
Charge quantity (%)
0.8
0.6
0.4
0.2
0
Charge current (CA)
Battery temperature (°C)
Duration of discharge
3A
0.6A
(min.) (h)
Battery voltage
Charge quantity (to discharge quantity)
Charge current
Discharge
100% (0.05CA*20H)
50% (0.05CA*10H)
Charge
Charge voltage: 14.7V (2.45V/cell)
Charge current: 0.40CA
Temperature: 25°C (77°F)
Charge time (h)
0
20
40
60
80
100
120
0 400 800 1,200
Capacity (%)
0
20
40
60
80
100
120
-150 15 30 45
Capacity (%)
0.05CA
0.10CA
0.50CA
1.00CA
2.00CA
3.00CA
0.25CA
0
20
40
60
80
100
120
0246810 12 14 16 18 20
Capacity retention ratio (%)
0
20
40
60
80
100
120
140
160
024681012
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
Battery voltage (V)
①
—
—
②
③
—
—
0.0
5.0
10.0
15.0
20.0
12A
36A
4001 23 5710 20 40 60 246810 20
Terminal voltage (V)
Storage period (mth.)
Number of cycles (times)
Ambient temperature
25°C (77°F)
Discharge
depth 100%
Discharge
depth 50%
Discharge
depth 30%
40°C
(104°F)
25°C
(77°F)
30°C
(86°F)
5°C
(41°F)
Charge quantity (%)
0.8
0.6
0.4
0.2
0
Charge current (CA)
Battery temperature (°C)
Duration of discharge
3A
0.6A
(min.) (h)
Battery voltage
Charge quantity (to discharge quantity)
Charge current
Discharge
100% (0.05CA*20H)
50% (0.05CA*10H)
Charge
Charge voltage: 14.7V (2.45V/cell)
Charge current: 0.40CA
Temperature: 25°C (77°F)
Charge time (h)
0
20
40
60
80
100
120
0 400 800 1,200
Capacity (%)
0
20
40
60
80
100
120
-150 15 30 45
Capacity (%)
0.05CA
0.10CA
0.50CA
1.00CA
2.00CA
3.00CA
0.25CA
0
20
40
60
80
100
120
0246810 12 14 16 18 20
Capacity retention ratio (%)
0
20
40
60
80
100
120
140
160
024681012
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
Battery voltage (V)
①
—
—
②
③
—
—
0.0
5.0
10.0
15.0
20.0
12A
36A
4001 23 5710 20 40 60 246810 20
Terminal voltage (V)
Storage period (mth.)
Number of cycles (times)
Ambient temperature
25°C (77°F)
Discharge
depth 100%
Discharge
depth 50%
Discharge
depth 30%
40°C
(104°F)
25°C
(77°F)
30°C
(86°F)
5°C
(41°F)
Charge quantity (%)
0.8
0.6
0.4
0.2
0
Charge current (CA)
Battery temperature (°C)
Duration of discharge
3A
0.6A
(min.) (h)
Battery voltage
Charge quantity (to discharge quantity)
Charge current
Discharge
100% (0.05CA*20H)
50% (0.05CA*10H)
Charge
Charge voltage: 14.7V (2.45V/cell)
Charge current: 0.40CA
Temperature: 25°C (77°F)
Charge time (h)
0
20
40
60
80
100
120
0 400 800 1,200
Capacity (%)
0
20
40
60
80
100
120
-150 15 30 45
Capacity (%)
0.05CA
0.10CA
0.50CA
1.00CA
2.00CA
3.00CA
0.25CA
0
20
40
60
80
100
120
0246810 12 14 16 18 20
Capacity retention ratio (%)
0
20
40
60
80
100
120
140
160
024681012
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
Battery voltage (V)
①
—
—
②
③
—
—
0.0
5.0
10.0
15.0
20.0
12A
36A
4001 23 5710 20 40 60 246810 20
Terminal voltage (V)
Storage period (mth.)
Number of cycles (times)
Ambient temperature
25°C (77°F)
Discharge
depth 100%
Discharge
depth 50%
Discharge
depth 30%
40°C
(104°F)
25°C
(77°F)
30°C
(86°F)
5°C
(41°F)
Charge quantity (%)
0.8
0.6
0.4
0.2
0
Charge current (CA)
Battery temperature (°C)
Duration of discharge
3A
0.6A
(min.) (h)
Battery voltage
Charge quantity (to discharge quantity)
Charge current
Discharge
100% (0.05CA*20H)
50% (0.05CA*10H)
Charge
Charge voltage: 14.7V (2.45V/cell)
Charge current: 0.40CA
Temperature: 25°C (77°F)
Charge time (h)
0
20
40
60
80
100
120
0 400 800 1,200
Capacity (%)
0
20
40
60
80
100
120
-150 15 30 45
Capacity (%)
0.05CA
0.10CA
0.50CA
1.00CA
2.00CA
3.00CA
0.25CA
0
20
40
60
80
100
120
0246810 12 14 16 18 20
Capacity retention ratio (%)
0
20
40
60
80
100
120
140
160
024681012
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
Battery voltage (V)
①
—
—
②
③
—
—
0.0
5.0
10.0
15.0
20.0
12A
36A
4001 23 5710 20 40 60 246810 20
Terminal voltage (V)
Storage period (mth.)
Number of cycles (times)
Ambient temperature
25°C (77°F)
Discharge
depth 100%
Discharge
depth 50%
Discharge
depth 30%
40°C
(104°F)
25°C
(77°F)
30°C
(86°F)
5°C
(41°F)
Charge quantity (%)
0.8
0.6
0.4
0.2
0
Charge current (CA)
Battery temperature (°C)
Duration of discharge
3A
0.6A
(min.) (h)
*
1
This battery is also available with a flame retardant battery case resin (UL94 V-0): LC-VA1212PG/PG1.
LC-RA1212P*
1
INDIVIDUAL DATA SHEETS
13
59


