6FM50 is a general purpose battery with 10 years floating design life, meet with IEC,JIS standard. With heavy duty grid thickness plates, special additives, FM series battery have long and reliable standby service life.
Specification |
|
Cells Per Unit |
6 |
Voltage Per Unit |
12 |
Capacity |
50AH@20hr-rate to 1.75V per cell @ 25℃ |
Weight |
Approx. 16kg (Tolerance±3%） |
Max. Discharge Current |
500A(5sec) |
Internal Temperature Range |
Discharge: -20℃~60℃ |
Normal Operating Temperature Range |
25±5℃ |
Float Charging Voltage |
13.6 to 13.8 VDC/unit Average at 25℃ |
Recommended Maximum |
15A |
Equalization and Cycle service |
14.6 to 14.8 VDC /unit Average at 25℃ |
Self Discharge |
C-POWER Valve Regulated Lead Acid(VRLA) batteries can be stored for more than |
Terminal |
Terminal F11/F15 |
Container Material |
A.B.S. UL94-HB, Flammability resistance of UL94-V2 can be avail upon request. |
F.V/Time |
5MIN |
10MIN |
15MIN |
30MIN |
1HR |
2HR |
3HR |
4HR |
5HR |
8HR |
10HR |
20HR |
9.60V |
184.3 |
135.7 |
105.8 |
64.46 |
35.75 |
21.38 |
14.76 |
12.23 |
10.30 |
7.033 |
5.333 |
2.813 |
10.0V |
179.0 |
129.1 |
103.6 |
63.34 |
35.59 |
21.22 |
14.71 |
12.17 |
10.24 |
6.976 |
5.277 |
2.756 |
10.2V |
173.7 |
124.5 |
101.97 |
62.17 |
35.26 |
21.06 |
14.59 |
12.12 |
10.17 |
6.919 |
5.221 |
2.699 |
10.5V |
155.9 |
114.9 |
97.09 |
61.70 |
34.93 |
20.90 |
14.54 |
12.00 |
10.05 |
6.861 |
5.165 |
2.643 |
10.8V |
140.7 |
104.8 |
89.50 |
60.65 |
34.10 |
20.52 |
14.14 |
11.72 |
9.872 |
6.747 |
5.109 |
2.586 |
11.1V |
120.2 |
93.7 |
80.28 |
56.78 |
32.40 |
19.61 |
13.52 |
11.15 |
9.448 |
6.461 |
4.941 |
2.416 |
F.V/Time |
5MIN |
10MIN |
15MIN |
30MIN |
1HR |
2HR |
3HR |
4HR |
5HR |
8HR |
10HR |
20HR |
9.60V |
1944 |
1445 |
1153 |
723.3 |
413.1 |
252.0 |
175.7 |
145.8 |
122.8 |
83.97 |
69.71 |
37.32 |
10.0V |
1906 |
1401 |
1135 |
714.4 |
412.1 |
250.7 |
175.7 |
145.6 |
122.5 |
83.57 |
69.27 |
36.67 |
10.2V |
1884 |
1364 |
1122 |
709.4 |
408.9 |
249.1 |
175.0 |
145.3 |
122.1 |
83.02 |
68.65 |
35.99 |
10.5V |
1715 |
1270 |
1070 |
704.5 |
405.3 |
247.3 |
174.3 |
143.9 |
120.6 |
82.34 |
67.98 |
35.31 |
10.8V |
1562 |
1171 |
989.0 |
693.2 |
397.8 |
244.2 |
169.6 |
140.6 |
118.5 |
80.96 |
67.31 |
34.63 |
11.1V |
1372 |
1058 |
890.3 |
652.9 |
380.8 |
235.1 |
162.2 |
133.8 |
113.38 |
77.53 |
65.29 |
32.60 |
Battery |
-20℃ |
-10℃ |
0℃ |
5℃ |
10℃ |
20℃ |
25℃ |
30℃ |
40℃ |
45℃ |
|
GEL Battery |
6V & 12V |
50% |
70% |
83% |
85% |
90% |
98% |
100% |
102% |
104% |
105% |
2V |
60% |
75% |
85% |
88% |
92% |
99% |
100% |
103% |
105% |
106% |
|
AGM Battery |
6V & 12V |
46% |
66% |
76% |
83% |
90% |
98% |
100% |
103% |
107% |
109% |
2V |
55% |
70% |
80% |
85% |
92% |
99% |
100% |
104% |
108% |
110% |
|
Final Discharge Voltage V/cell |
1.75V |
1.70V |
1.60V |
Discharge Current (A) |
A≤0.2C |
0.2C≤A≤1.0C |
≥1.0C |
Constant Voltage |
-0.2C*2h+2.4-2.45V/cell*24h, Max. Current 0.3CA |
Constant Current |
-0.2C*2h+0.1CA*12h |
Fast |
-0.2C*2h+0.3CA*4.0h |
Float Service
Discharge: 100% rate capacity discharge.
Charge: Max. Current 0.3CA, constant voltage 2.4-2.45V/Cell charge 24h.
Cycles, depth of discharge, ambient temperature and charging voltage.