6FM8 is a battery with 5 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 |
8AH@20hr-rate to 1.75V per cell @ 25℃ |
Weight |
Approx. 2.35kg (Tolerance±3%） |
Max. Discharge Current |
80A(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 |
2.4A |
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 F2/F1 |
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 |
32.53 |
21.33 |
16.72 |
9.384 |
5.576 |
3.211 |
2.182 |
1.746 |
1.450 |
0.924 |
0.800 |
0.449 |
10.0V |
31.35 |
20.79 |
16.18 |
9.264 |
5.424 |
3.147 |
2.142 |
1.722 |
1.426 |
0.920 |
0.792 |
0.432 |
10.2V |
29.51 |
19.76 |
15.73 |
9.122 |
5.373 |
3.113 |
2.123 |
1.705 |
1.410 |
0.912 |
0.779 |
0.425 |
10.5V |
26.53 |
18.48 |
14.84 |
8.871 |
5.267 |
3.073 |
2.104 |
1.689 |
1.393 |
0.904 |
0.776 |
0.412 |
10.8V |
23.77 |
17.24 |
14.00 |
8.578 |
5.172 |
3.047 |
2.080 |
1.681 |
1.378 |
0.900 |
0.763 |
0.388 |
11.1V |
20.80 |
15.80 |
12.92 |
8.252 |
5.033 |
2.925 |
2.039 |
1.666 |
1.365 |
0.893 |
0.751 |
0.381 |
F.V/Time |
5MIN |
10MIN |
15MIN |
30MIN |
1HR |
2HR |
3HR |
4HR |
5HR |
8HR |
10HR |
20HR |
9.60V |
342.2 |
226.8 |
179.0 |
107.4 |
64.75 |
37.47 |
25.51 |
20.67 |
17.17 |
11.06 |
9.580 |
5.379 |
10.0V |
333.3 |
222.1 |
176.4 |
106.3 |
63.80 |
37.15 |
25.46 |
20.62 |
17.08 |
11.02 |
9.490 |
5.188 |
10.2V |
317.0 |
213.3 |
174.1 |
105.4 |
63.33 |
36.91 |
25.36 |
20.45 |
16.91 |
10.94 |
9.400 |
5.092 |
10.5V |
289.4 |
204.5 |
165.0 |
103.2 |
62.47 |
36.61 |
25.26 |
20.26 |
16.71 |
10.84 |
9.302 |
4.948 |
10.8V |
261.1 |
191.3 |
155.9 |
100.8 |
61.45 |
36.31 |
24.96 |
20.19 |
16.54 |
10.80 |
9.161 |
4.660 |
11.1V |
230.2 |
178.1 |
146.8 |
98.02 |
60.30 |
35.06 |
24.48 |
19.98 |
16.38 |
10.72 |
9.025 |
4.586 |
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.