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
0.36A -
1.44A
1.44A -
3.6A
3.6A -
7.2A
7.2A -
14.4A
14.4A -
21.6A
Cut-off voltage
10.5V 10.2V 9.9V 9.3V 8.7V
Trickle use
Control voltage: 13.6V - 13.8V
Initial current: 1.08A or smaller
CONSTANT-VOLTAGE CONSTANT-CURRENT
CHARGE CHARACTERISTICS FOR TRICKLE USE
LC-P127R2P
0.3
0.2
0.1
0
0102030405060
Temperature (°C)
Service life (years)
Capacity retention ratio (%)
Storage period (mth.)
Charge time (h)
Battery voltage (V)
Charge quantity (%) Charge current (CA)
Duration of discharge
Terminal voltage (V)
100
120
0
20
40
60
80
100
120
140
160
04812 16 20
0
2
4
6
8
10
12
14
16
䚷
䚷
䚷
5
6
7
8
9
10
11
12
13
14
15
01
20
105
240
60
246810 20 40
0.36A
0.72A1.8A
3.6A
21.6A
7.2A
0.1
1
10
100
䚷
0
20
40
60
80
02468101214161820
40°C
(104°F)
25°C
(77°F)
30°C
(86°F)
5°C
(41°F)
Charging voltage
2.275V/cell
1
1
2
3
Discharge
100% (0.05CA*20H)
50% (0.05CA*10H)
Charge
Charge voltage: 13.65V (2.275V/cell)
Charge current: 0.15CA
Temperature: 25°C (77°F)
Battery voltage
Charge quantity (to discharge quantity)
Charge current
0
20
40
60
80
100
120
-15 0153045
Capacity (%)
0.05CA
0.10CA
0.50CA
1.00CA
2.00CA
3.00CA
0.25CA
Battery temperature (°C)
(min.) (h)
0.3
0.2
0.1
0
0102030405060
Temperature (°C)
Service life (years)
Capacity retention ratio (%)
Storage period (mth.)
Charge time (h)
Battery voltage (V)
Charge quantity (%) Charge current (CA)
Duration of discharge
Terminal voltage (V)
100
120
0
20
40
60
80
100
120
140
160
04812 16 20
0
2
4
6
8
10
12
14
16
䚷
䚷
䚷
5
6
7
8
9
10
11
12
13
14
15
01
20
105
240
60
246810 20 40
0.36A
0.72A1.8A
3.6A
21.6A
7.2A
0.1
1
10
100
䚷
0
20
40
60
80
02468101214161820
40°C
(104°F)
25°C
(77°F)
30°C
(86°F)
5°C
(41°F)
Charging voltage
2.275V/cell
1
1
2
3
Discharge
100% (0.05CA*20H)
50% (0.05CA*10H)
Charge
Charge voltage: 13.65V (2.275V/cell)
Charge current: 0.15CA
Temperature: 25°C (77°F)
Battery voltage
Charge quantity (to discharge quantity)
Charge current
0
20
40
60
80
100
120
-15 0153045
Capacity (%)
0.05CA
0.10CA
0.50CA
1.00CA
2.00CA
3.00CA
0.25CA
Battery temperature (°C)
(min.) (h)
0.3
0.2
0.1
0
0102030405060
Temperature (°C)
Service life (years)
Capacity retention ratio (%)
Storage period (mth.)
Charge time (h)
Battery voltage (V)
Charge quantity (%) Charge current (CA)
Duration of discharge
Terminal voltage (V)
100
120
0
20
40
60
80
100
120
140
160
04812 16 20
0
2
4
6
8
10
12
14
16
䚷
䚷
䚷
5
6
7
8
9
10
11
12
13
14
15
01
20
105
240
60
246810 20 40
0.36A
0.72A1.8A
3.6A
21.6A
7.2A
0.1
1
10
100
䚷
0
20
40
60
80
02468101214161820
40°C
(104°F)
25°C
(77°F)
30°C
(86°F)
5°C
(41°F)
Charging voltage
2.275V/cell
1
1
2
3
Discharge
100% (0.05CA*20H)
50% (0.05CA*10H)
Charge
Charge voltage: 13.65V (2.275V/cell)
Charge current: 0.15CA
Temperature: 25°C (77°F)
Battery voltage
Charge quantity (to discharge quantity)
Charge current
0
20
40
60
80
100
120
-15 0153045
Capacity (%)
0.05CA
0.10CA
0.50CA
1.00CA
2.00CA
3.00CA
0.25CA
Battery temperature (°C)
(min.) (h)
0.3
0.2
0.1
0
0102030405060
Temperature (°C)
Service life (years)
Capacity retention ratio (%)
Storage period (mth.)
Charge time (h)
Battery voltage (V)
Charge quantity (%) Charge current (CA)
Duration of discharge
Terminal voltage (V)
100
120
0
20
40
60
80
100
120
140
160
04812 16 20
0
2
4
6
8
10
12
14
16
䚷
䚷
䚷
5
6
7
8
9
10
11
12
13
14
15
01
20
105
240
60
246810 20 40
0.36A
0.72A1.8A
3.6A
21.6A
7.2A
0.1
1
10
100
䚷
0
20
40
60
80
02468101214161820
40°C
(104°F)
25°C
(77°F)
30°C
(86°F)
5°C
(41°F)
Charging voltage
2.275V/cell
1
1
2
3
Discharge
100% (0.05CA*20H)
50% (0.05CA*10H)
Charge
Charge voltage: 13.65V (2.275V/cell)
Charge current: 0.15CA
Temperature: 25°C (77°F)
Battery voltage
Charge quantity (to discharge quantity)
Charge current
0
20
40
60
80
100
120
-15 0153045
Capacity (%)
0.05CA
0.10CA
0.50CA
1.00CA
2.00CA
3.00CA
0.25CA
Battery temperature (°C)
(min.) (h)
0.3
0.2
0.1
0
0102030405060
Temperature (°C)
Service life (years)
Capacity retention ratio (%)
Storage period (mth.)
Charge time (h)
Battery voltage (V)
Charge quantity (%) Charge current (CA)
Duration of discharge
Terminal voltage (V)
100
120
0
20
40
60
80
100
120
140
160
04812 16 20
0
2
4
6
8
10
12
14
16
䚷
䚷
䚷
5
6
7
8
9
10
11
12
13
14
15
01
20
105
240
60
246810 20 40
0.36A
0.72A1.8A
3.6A
21.6A
7.2A
0.1
1
10
100
䚷
0
20
40
60
80
02468101214161820
40°C
(104°F)
25°C
(77°F)
30°C
(86°F)
5°C
(41°F)
Charging voltage
2.275V/cell
1
1
2
3
Discharge
100% (0.05CA*20H)
50% (0.05CA*10H)
Charge
Charge voltage: 13.65V (2.275V/cell)
Charge current: 0.15CA
Temperature: 25°C (77°F)
Battery voltage
Charge quantity (to discharge quantity)
Charge current
0
20
40
60
80
100
120
-15 0153045
Capacity (%)
0.05CA
0.10CA
0.50CA
1.00CA
2.00CA
3.00CA
0.25CA
Battery temperature (°C)
(min.) (h)
RESIDUAL CAPACITY VS. STORAGE PERIOD
INFLUENCE OF TEMPERATURE ON TRICKLE LIFE
INDIVIDUAL DATA SHEETS 13
75