Small-Sized Valve Regulated
Lead-Acid Batteries Catalog
NP, PE, PX, PXL, PWL

Small-Sized Valve Regulated
Lead-Acid Batteries Line-UpSeries

TypeNominal Voltage

Nominal Capacity

12V

38Ah
(20 HR)

Standard
Type

48Ah(20 HR)(20 HR)

High Rate
TypePX

12V

2.6Ah(10(20 HR)
HR)(20 HR)

High Rateand Long
Life Type

Very Long
Life Type

PXL

12V

2.3～7.2Ah(20 HR)(20 HR)

Expected Life

Application

Features

3 years

Alarm & Security Systems
Elevator
Telephone Exchange
Emergency Light

Comprehensive line up
for various applications

3 years

UPS
CATV
Alarm SystemsTelecom

Suitable for highdischarge rateapplications

6 years

UPS
CATV
Alarm & Security Systems
Telecom
Measuring Equipment
Elevator
Telephone ExchangeLong life for lower life
cycle cost

13 years

UPS
CATV
Alarm & Security Systems
Telecom

Superior long life
(13 years)

Standard
TypeNPPE

NP Series

PE Series
Charging Method:
Constant Voltage
Float Charging Voltage:
2.275V/cell
Temperature Compensation:-3mV/°C/cell*The actual appearance may differ
from these images.

Final Discharging Voltage (F.V.)
Series

Initial Max. Charging Current:
0.25C20 A

NP

Operating Temperature:-15°C to +40°C
Expected Life:
3 years
Base Temperature for Compensation:+25°C
Recommended Operating Temperature:+5°C to +30°C

PE

Discharging Current

F.V.

less than 0.2C 20A

1.75V/cell

0.2C 20A ~ 0.5C 20A

1.70V/cell

0.5C 20A ~ 1.0C 20A

1.55V/cellmore than 1.0C 20A

1.30V/cellless than 0.01C 20A

1.90V/cell

0.01C 20A ~ 0.2C 20A

1.75V/cell

0.2C 20A ~ 0.5C 20A

1.70V/cell

0.5C 20A ~ 1.0C 20A

1.60V/cell

1.0C 20A ~ 2.0C 20A

1.50V/cell

2.0C 20A ~ 3.0C 20A

1.35V/cellmore than 3.0C 20A

1.00V/cellStructure Connector
PoleOutline

Safety Valve

Terminal
Positive Plate
Negative Plate
Separator
Container

Terminal
TypeBolt and Nut
B1: Bolt and Nut M5
B2: Bolt and Nut M6

Socket Plug with Lead Wire

Male Tab

W 3: J.S.T. Mfg. Co., Ltd.

F1: Male Tab #4.8
F2: Male Tab #6.3

Socket: SVH-21T-P1.1
Socket Housing: VHR-2N

W S: Tyco Electronics Japan G.K.
Socket: 60617-1
Socket Housing: 1-480318-0

TerminalPosition
Male Tab
Socket Plugwith Lead Wire
Bolt and NutSpecification
SeriesNP

Type

NominalVoltage[V]

Outline Dimension [mm]Total
Height(TH)BoxHeight(BH)

Width(W)

Length(L)Weight [kg](approx.)Terminal
Type

Terminal
Flame
Position
Retardancy(Fig. No.)

NP38-12J FR

1238.0

174

174

163

197

13.8

B1

7FR

PE6V48

648.0

177

170

125

166

9.1

B29-

0.8

61.5

61.5

2596

0.36

6-

PE12V0.8

PE

NominalCapacity[Ah](20HR)

PE12V2W3WS

2.060.560.525200.50.8

WS

6-

17.0

167

167

76

181

5.6

B17-

PE12V2424.0

175

175125166

8.7

B18-

PE12V24A *224.0

125125

166

175

8.7

B110FR / -PE12V40

40.0

174

174

163

197

13.0

B27-

PE12V17

12*1 Expected life is the number of years estimated by converting the endurance period obtained from the high-temperature float accelerated life
test into the period of actual use at 25°C. The expected life is the estimated value applied for not all conditions but under certain condition.
*2 The dimensions of PE12V24A are for the installation with the printing side facing up.

Standard TypeNP, PE Series

NP Series Characteristics*All values of these graphs are for reference only (not guaranteed value).

Constant Voltage Charging

Discharging Curves
Ambient Temperature: 25°C

Terminal Voltage
Charging Current
Amount of Charge

Terminal Voltage (V/cell)

Charging Current (C 20 A)

Terminal Voltage (V/cell)Amount of Charge (%)

Ambient Temperature: 25°C
Discharging: 0.05C20 A, 20h

Discharging Time (h)Charging time (h)Capacity at Various Temperature

Capacity Ratio (%)

Residual Capacity (%)

Capacity Retention

Strage Period (months)

Selection Chart

Capacity Ratio (%)

Discharging Current (A)Expected Life at Various Temperature

Temperature (°C)

Temperature (°C)

Discharging Time (hours)*Plotting a point of discharging current (multiplied by aging factor)
against time of discharge. The nearest and larger capacity linefrom the point is the suitable battery.

Standard Type
NP, PE Series

PE Series Characteristics*All values of these graphs are for reference only (not guaranteed value).

Constant Voltage Charging

Discharging Curves

Terminal Voltage
Charging Current
Amount of Charge

Terminal Voltage (V/cell)

Charging Current (C 20 A)

Terminal Voltage (V/cell)Amount of Charge (%)

Ambient Temperature: 25°C
Discharging: 0.05C20 A, 20h

Ambient Temperature: 25°C

Discharging Time (h)Charging time (h)Capacity at Various Temperature

Capacity Ratio (%)

Residual Capacity (%)

Capacity Retention

Strage Period (months)

Selection Chart

Capacity Ratio (%)

Discharging Current (A)Expected Life at Various Temperature

Temperature (°C)

Temperature (°C)

Discharging Time (hours)*Plotting a point of discharging current (multiplied by aging factor)
against time of discharge. The nearest and larger capacity linefrom the point is the suitable battery.
Ex) Discharging current 2A, time 2h: PE6V8

High Rate
TypePX*The actual appearance may differ
from these images.

Charging Method:
Constant Voltage
Float Charging Voltage:
2.275V/cell
Temperature Compensation:-3mV/°C/cell

Final Discharging Voltage (F.V.)
Discharging Current

F.V.

Initial Max. Charging Current:
0.25C20 A

less than 0.01C 20A

1.90V/cell

0.01C 20A ~ 0.2C 20A

1.75V/cell

0.2C 20A ~ 0.5C 20A

1.70V/cell

0.5C 20A ~ 1.0C 20A

1.60V/cell

1.0C 20A ~ 2.0C 20A

1.50V/cell

2.0C 20A ~ 3.0C 20A

1.35V/cellmore than 3.0C 20A

1.00V/cell

Operating Temperature:-15°C to +40°C
Expected Life:
3 years
Base Temperature for Compensation:+25°C
Recommended Operating Temperature:+5°C to +30°C

SeriesPX

Connector
Pole
Safety Valve

Structure

OutlineTerminal

Positive Plate
Negative Plate
Separator
Container

Terminal
Type

Male Tab

Bolt and Nut
B1: Bolt and Nut M5

Terminal
Position

F1: Male Tab #4.8

Male Tab

Specification
SeriesType

NominalVoltage[V]

PX

PX12026

12

Outline Dimension [mm]NominalCapacity[Ah](20Ah)

TotalHeight(TH)BoxHeight(BH)

Width(W)

Length(L)

2.6

6560

34.5

178

Weight [kg](approx.)

TerminalType

TerminalPosition

FlameRetardancy

1.0

F13FR

*1 Expected life is the number of years estimated by converting the endurance period obtained from the high-temperature float accelerated life
test into the period of actual use at 25°C. The expected life is the estimated value applied for not all conditions but under certain condition.

High Rate TypePX

PX Series Characteristics*All values of these graphs are for reference only (not guaranteed value).

Constant Voltage Charging

Discharging Curves
Ambient Temperature: 25°C

Terminal Voltage
Charging Current
Amount of Charge

Terminal Voltage (V/cell)

Charging Current (C 20 A)

Terminal Voltage (V/cell)Amount of Charge (%)

Ambient Temperature: 25°C
Discharging: 0.05C 20 A, 20h

Discharging Time (h)Charging time (h)Capacity at Various Temperature

Capacity Ratio (%)

Residual Capacity (%)

Capacity Retention

Strage Period (months)

Selection Chart

Capacity Ratio (%)

Discharging Current (A)Expected Life at Various Temperature

Temperature (°C)

Temperature (°C)

Discharging Time (hours)*Plotting a point of discharging current (multiplied by aging factor)
against time of discharge. The nearest and larger capacity linefrom the point is the suitable battery.

High Rateand Long
Life TypePXL

PXL Series
Charging Method:
Constant Voltage*The actual appearance may differ
from these images.

Float Charging Voltage:
2.275V/cell
Temperature Compensation:-3mV/°C/cell
Initial Max. Charging Current:
0.25C20 A

Final Discharging Voltage (F.V.)
SeriesOperating Temperature:-15°C to +40°C
PXL

Expected Life:
6 years
Base Temperature for Compensation:+25°C
Recommended Operating Temperature:+5°C to +30°C

Discharging Current

F.V.

less than 0.01C 20A

1.90V/cell

0.01C 20A ~ 0.2C 20A

1.75V/cell

0.2C 20A ~ 0.5C 20A

1.70V/cell

0.5C 20A ~ 1.0C 20A

1.60V/cell

1.0C 20A ~ 2.0C 20A

1.50V/cell

2.0C 20A ~ 3.0C 20A

1.35V/cellmore than 3.0C 20A

1.00V/cellStructure

OutlineConnector
Pole
Safety Valve

Terminal

Positive Plate
Negative Plate
Separator
Container

Terminal
TypeMale Tab
F1: Male Tab #4.8
F2: Male Tab #6.3Terminal
Position

Male Tab

Specification
SeriesOutline Dimension [mm]NominalCapacity[Ah](20HR)

Total
Height(TH)BoxHeight(BH)

Width(W)

Length(L)PXL12023

2.3

6560

34.5

PXL12050J FR

5.0

105.5

102

7.2

98

94

Type

PXL

NominalVoltage[V]

Terminal
Type178

1.0

F13-7090

2.0

F211FR

65151

3.0

3FR

3FR

12
PXL12072J FR

Terminal
Flame
Position
Retardancy(Fig. No.)

Weight [kg](approx.)F1F2

PXL12072H FR

7.2

98

94

65151

3.0

F2

*1 Expected life is the number of years estimated by converting the endurance period obtained from the high-temperature float accelerated life
test into the period of actual use at 25°C. The expected life is the estimated value applied for not all conditions but under certain condition.

High Rate and Long Life TypePXL

PXL Series Characteristics*All values of these graphs are for reference only (not guaranteed value).

Constant Voltage Charging

Discharging Curves
Ambient Temperature: 25°C

Terminal Voltage
Charging Current
Amount of Charge

Terminal Voltage (V/cell)

Charging Current (C 20 A)

Terminal Voltage (V/cell)Amount of Charge (%)

Ambient Temperature: 25°C
Discharging: 0.05C20 A, 20h

Discharging Time (h)Charging time (h)Capacity at Various Temperature

Capacity Ratio (%)

Residual Capacity (%)

Capacity Retention

Strage Period (months)

Selection Chart

Capacity Ratio (%)

Discharging Current (A)Expected Life at Various Temperature

Temperature (°C)

Temperature (°C)

Discharging Time (hours)*Plotting a point of discharging current (multiplied by aging factor)
against time of discharge. The nearest and larger capacity linefrom the point is the suitable battery.
Ex) Discharging current 0.8A, time 3h: PXL12050JFRVery Long
Life TypePWLPWL SeriesCharging Method:
Constant Voltage*The actual appearance may differ
from these images.

Float Charging Voltage:2.230V/cell
Temperature Compensation:-3mV/°C/cell
Initial Max. Charging Current:
0.25C20 A
Operating Temperature:-15°C to +40°C
Expected Life:
13 yearsBase Temperature for Compensation:+25°C
Recommended Operating Temperature:+5°C to +30°C

Final Discharging Voltage (F.V.)
SeriesPWL

Discharging Current

F.V.

less than 0.01C 20A

1.90V/cell

0.01C 20A ~ 0.2C 20A

1.75V/cell

0.2C 20A ~ 0.5C 20A

1.70V/cell

0.5C 20A ~ 1.0C 20A

1.60V/cell

1.0C 20A ~ 2.0C 20A

1.50V/cell

2.0C 20A ~ 3.0C 20A

1.35V/cellmore than 3.0C 20A

1.00V/cellOutline

Structure

Connector
Pole
Safety Valve

Terminal

Positive Plate
Negative Plate
Separator
Container

Terminal
TypeBolt Terminal

Bolt and Nut
B1: Bolt and Nut M5

Male Tab

B3: Bolt Terminal M5

Terminal
Position

Male Tab

Bolt Terminal

F2: Male Tab #6.3

Bolt and NutSpecificationSeries

TypeNominal
Voltage[V]PWL12V15

PWL

PWL12V24

PWL12V38

12

Outline Dimension [mm]NominalCapacity[Ah](20HR)

Total
Height(TH)BoxHeight(BH)

Width(W)

Length(L)

15.0

167

167

76

24.0

175

175

38.0

174

174

Terminal
FlamePosition
Retardancy(Fig. No.)

Weight [kg](approx.)Terminal
Type

181

6.1

F2

13FR

125

166

9.1

B1

8FR

163

197

14.0

B314FR*1 Expected life is the number of years estimated by converting the endurance period obtained from the high-temperature float accelerated life
test into the period of actual use at 25°C. The expected life is the estimated value applied for not all conditions but under certain condition.

Very Long Life TypePWLPWL Series Characteristics*All values of these graphs are for reference only (not guaranteed value).

Discharging Curves

Constant Voltage Charging

Ambient Temperature: 25°C

Terminal Voltage
Charging Current
Amount of Charge

Terminal Voltage (V/cell)

Charging Current (C 20 A)

Terminal Voltage (V/cell)Amount of Charge (%)

Ambient Temperature: 25°C
Discharging: 0.05C20 A, 20h

Discharging Time (h)Charging time (h)Capacity at Various Temperature

Capacity Ratio (%)

Residual Capacity (%)

Capacity Retention

Strage Period (months)

Selection Chart

Capacity Ratio (%)

Discharging Current (A)Expected Life at Various Temperature

Temperature (°C)

Temperature (°C)

Discharging Time (hours)*Plotting a point of discharging current (multiplied by aging factor)
against time of discharge. The nearest and larger capacity linefrom the point is the suitable battery.
Ex) Discharging current 8A, time 1h: PWL12V24

Terminal Type and Position
TerminalType

B1: Bolt and Nut M5
B2: Bolt and Nut M6

B3: Bolt Terminal M5

W3: J.S.T. Mfg. Co., Ltd.

F1: Male Tab #4.8
F2: Male Tab #6.3

Socket: SVH-21T-P1.1
Socket Housing: VHR-2N

WS: Tyco Electronics Japan G.K.
Socket: 60617-1
Socket Housing: 1-480318-0

Terminal
Position

Male Tab

Socket Plugwith Lead Wire

Bolt and Nut

Bolt Terminal

1-7-13, Shiba-koen, Minato-ku, Tokyo 105-0011, Japan
Phone: +81-3-5402-5717, FAX: +81-3-5402-5706
URL: https://www.gs-yuasa.com/en/rev. 2021/11