ETC 12V18AH

Sealed Lead-Acid
Rechargeable Battery
12V 18Ah
I
RE G
ST
FI
RM
BSI
ER E D
Manufactured By
EEMB Company Limited
EEMB Sealed Lead-Acid Products Abstracts Edition V Oct.1999
Sealed Lead-Acid Rechargeable Battery
Features:
Multi cell design for economy of installation and maintenance.
Individual valve for each cell.
High quality optional Flame retardant ABS for case and cover.
Absorbent Glass Matt (AGM) technology for efficient gas recombinati
-on of up to 99% and freedom from electrolyte maintenance.
Not restricted for air transport.
Not restricted for surface transport.
Long life.
Float/Cycle use.
Low self-discharge rate.
Use in any position
Specification:
Nominal Capacity (V)…………………………… ……….12Volts (6 cells in series)
Nominal Capacity(Ah)
20 hours rate F.V. (1.75V/cell) (60mA to 5.25V)……… … ……………... 18Ah
10 hours rate F.V. (1.75V/cell) (110mA to 5.25V)………… … ……… 16.56Ah
5 hours rate F.V. (1.75V/cell) (200mA to 5.10V)………… …………… 1 5.3Ah
1 hour rate F.V. (1.75V/cell) (700mA to 4.80V) ……………………… .10.8Ah
Approximate Weight……………………………………………..6150g. (13.53lbs.)
Terminal
Standard…………………………………………… ………...Type ST3, Position F
Optional………………………………………… ……….
Type ST2,Position C
Internal Resistance (Fully Charged Battery) …………………… ………….<14m
Maximum Charge Current (A) ……………………………………… …..……..250A
Maximum Charge Current (A) ……………………………………… …...……..5.4A
Ambient Temperat
Charge…………………………………………… ..… …..0 oC(32 oF) ~ 40 oC(104 oF)
Discharge……………………………………… ….……-20 oC(-4 oF) ~ 50 oC(122 oF)
Storage…………………………………………… ……-20 oC(-4 oF) ~ 50 oC(122 oF)
Vibration Test (2000 cycles/minute, 0.10 inch excursion,2 hours)…
……No loss in capacity or performance
o
Shelf Life-% of nominal capacity at 20 C 2 oC(68 oF)
3 Months……………………………………………………… ……………… …93%
6 Months……………………………………………………… ……………………83%
Case……………………………………………………………… …… …………….ABS
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EEMB Sealed Lead-Acid Products Abstracts Edition V Oct.1999
Dimension mm (inch)
Length
1mm……………………………………………………… .… .180(7.10")
Width
1mm……………….………………………………… …… ..….75(2.95")
Container Height 1mm………………………………………………… ..167(6.58")
Total Height
2mm……………………………………………… .……..167(6.58")
Application:
UPS
Fish Detectors
Guide Lights
Video Tape Recorders (VTR)
OUTER DIMENSIONS
mm(inch)
75 1(2.95 0.04)
167 (6.58 0.04)
180 1(7.10 0.04)
TERMINAL TYPE
TERMINAL
mm(inch)
POSITION
ST2
3.4(0.13)
5.5
(0.22)
5(0.20)
2(0.08)
11(0.43)
12(0.47)
6.35(0.25)
ST3
+
+
0.8(0.03)
7.85(0.31)
[M5 BOLT & NUT]
O
O
Charging Voltage 20 C(68 F)
Charge
Method
Voltage
Setting
Time
Floating
13.65
0.15
Cycling
14.4~15 16 Hours
16 Hours
Highest
Charging Current
Remarks
Unlimited
When used frequently under 0OC
or above 40OC, the voltage must
be adjusted by-18mV/OC(using
20OC as reference)
5.1A
When used frequently under 5OC
O
or above 35 C. The voltage must
O
be adjusted by-24V/ C(using
20O C as reference)
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EEMB Sealed Lead-Acid Products Abstracts Edition V Oct.1999
O
O
Discharge characteristics (25 C<77 F>)
13
Terminal Voltage (V)
12
11
2.89A 1.615A 0.85A
4.25A
10
10.2A
9
51A 34A
17A
8
0
1
2
3
5
10
20 30
60
2 3
Min
5
10
20 30
Hr
Discharge time
Discharge Characteristics(0 C/32 F,40 C/104 F)
5
3
Discharge Time
(H) 2
1
50
30
20
0 C(32 F)
(Min)
40 C(104 F)
10
5
500
1
2 3
5
10
(MA)
20
30
50 100 200
(A)
Discharge Current
Life Characteristics of Standby Use
Retention Capacity (%)
120
100
80
60
Floating charging voltage: 2.25-2.30 V/cell
Ambient temperature:20OC(68OF)
40
20
0
1
2
3
Life(year)
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EEMB Sealed Lead-Acid Products Abstracts Edition V Oct.1999
Life Characteristics of Cyclic Use
Retention Capacity (%)
120
100
80
60
40
20
(100% depth
of discharge)
Ambient
O
temperature.40 C
(104O F)
0
200
(30% depth of discharge)
% in ( ) indicates the depth of
discharge per each --with
romanal capacity taken as 100%
(50% depth
of discharge)
400
600
800
1000
1200
1400
Number of Cyclic
Charge retention characteristics
Charge retention (%)
100
80
5OC(41 OF)
60
40OC(104OF) 30OC(86OF)
20OC(68OF)
40
0
2
4
6
8
10
12
14
16
18
20
Retention period (months)
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