Vision Akkus VISION SOLAR-AKKU 12 V, 50 AH 6FM50DX Datenbogen
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Produktcode
6FM50DX
6FM50D-X
12V50Ah
Charge characteristic curve
Charging time (hours)
C
ha
rg
ed
Vo
lu
m
e
(%)
C
ur
re
nt
(XCA)
Vo
lta
ge
(V)
15.0
14.0
13.0
12.0
11.0
0.25
0.20
0.15
0.10
0.05
0
0 2
4 6
8 10 12 14 16 18 20
Constant voltage charge characteristic
o
(0.25CA,25 C)
CHARGED VOLUME
140
120
100
80
60
40
20
0
CHARGE VOLTAGE
CHARGING CURRENT
Self-discharge characteristic
110
100
90
80
70
60
50
40
0 2 4 6 8 10 12 14 16 18 20
Storage time: months
C
ap
ac
ity
(%
)
o
40 C
o
30 C
o
20 C
Relationship between
charging voltage and temperature
-10 0 10 20 30 40 50 60
o
Ambient temperature( C)
(V
/1
2V
)
15.6
15.0
14.4
13.8
13.2
(V
/8
V
)
(V
/6
V
)
(V
/4
V
)
(V
/C
E
LL
)
10.4
10.0
9.6
9.2
8.8
7.8
7.5
7.2
6.9
6.6
5.2
5.0
4.8
4.6
4.4
2.6
2.5
2.4
2.3
2.2
STA
BY US
ND
E
CYCLE
USE
Life characteristics of standby use
C
ap
ac
ity
(%
)
120
100
80
60
40
20
0
0 4 6 8
Life(year)
Testing conditions: floating voltage: 2.27 to 2.30V/Cell
o
o
ambient temperature: 25 C(77 F)
Cycle service life in relation to
depth of discharge
Number of cycles(cycles)
C
ap
ac
ity
(%
)
120
100
80
60
40
20
0
200 400 600 800 1000 1200 1400 1600
100% D.O.D. 50% D.O.D.
30% Depth of discharge
Temperature effects on float life
15
10
5
0
Li
fe
(y
ea
rs
)
o
Temperature( C)
10 20 30 40 50
2.30V/Cell
Temperature effects on capacity
120
100
80
60
40
20
0
-20 -10 0 10 20 30 40 50
C
ap
ac
ity
(%
)
o
Temperature( C)
0.1C
0.2C
0
1. C
2 0
. C
C
0.05
MH25860
G4M19906-9202-E-16
THE INTERNATIONAL CERTIFICATION NETWORK
ISO9001:2000
THE INTERNATIONAL CERTIFICATION NETWORK
www.vision-batt.com
Shenzhen Center Power Tech. Co., Ltd.
Center Power Industrial Park, Tongfu Industrial District Dapeng Town, 518120 Shenzhen, China
Tel: (+86-755) 8431 8088 Fax: (+86-755) 8431 8038 E-mail: sales@vision-batt.com
Copy Right Shenzhen Center Power Technology Co., Ltd (Edition 2003-9)
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1
3
5
10
20 30
60
2 3
5
10
20
O
Discharge characteristic (25 C)
2
min
h
Discharge time
B
at
te
ry
vo
lta
ge
(V
)
12.0
9.6
0
4.5A
11.7A
29.3A
36A
88A
7.78A