Firstpower Tech. Co., Ltd.
Modello: CFPS2250
marchio: FirstPower
Pacchetto: Imballaggio di cartone e pallet
produttività: 2000, 000kvah/ Year
Trasporti: Ocean,Land
Luogo di origine: Cina
Supportare: 2000, 000kvah/ Year
Certificati : iso,UL,CE
Tipo di pagamento: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
specificazioni
|
Nominal Voltage |
2 V |
||
|
Capacity (25℃) |
10HR(1.80V) |
250 Ah |
|
|
3HR(1.75V) |
191Ah |
||
|
1HR(1.75V) |
132Ah |
||
|
Dimension |
Length |
206±2mm (8.11inch) |
|
|
Width |
124±1mm (4.88inch) |
||
|
Height |
355±2mm (13.98inch) |
||
|
Total Height |
410±2mm (16.14inch) |
||
|
Battery Weigh |
Dry |
16kg (35.3lbs)±5% |
|
|
Wet |
21kg (46.3lbs)±5% |
||
|
Acid Weight (d=1.24kg/l) |
Approx.5kg (11.0lbs) |
||
|
Terminal type |
T10 |
||
|
Internal resistance (Fully charged, 25℃) |
Approx. 0.75mΩ |
||
|
Capacity affected by temperature (10HR) |
40℃ |
102% |
|
|
25℃ |
100% |
||
|
0℃ |
85% |
||
|
-15℃ |
65% |
||
|
Self-discharge (25℃) |
3 month |
Remaining Capacity: 88% |
|
|
6 month |
Remaining Capacity: 76% |
||
|
12 month |
Remaining Capacity: 55% |
||
|
Nominal operating temperature |
25℃±3℃(77℉±5℉) |
||
|
Operating temperature range |
Discharge |
-15℃~50℃(5℉~122℉) |
|
|
Charge |
-10℃~50℃(14℉~122℉) |
||
|
Storage |
-20℃~50℃(-4℉~122℉) |
||
|
Float charging voltage(25℃) |
2.20 to 2.24V Temperature compensation: -3mV/℃ |
||
|
Cyclic charging voltage(25℃) |
2.35 to 2.40V Temperature compensation: -5mV/℃ |
||
|
Maximum charging current |
62.5A |
||
|
Terminal material |
Copper |
||
|
Maximum discharge current |
500A(5 sec.) |
||
|
Designed floating life(20℃) |
20 years |
||
◆ Piastra tubolare positiva;
◆ Batteria allagata;
◆ Contenitore trasparente.
Caratteristiche di scarica a corrente costante (A , 25 ℃ )
|
F.V/TIME |
30min |
60min |
2h |
3h |
4h |
5h |
6h |
8h |
10h |
20h |
24h |
|
1.60V |
205 |
140 |
83.7 |
65.5 |
52.6 |
46.2 |
39.3 |
30.0 |
25.5 |
13.7 |
12.0 |
|
1.65V |
201 |
138 |
83.2 |
65.1 |
52.3 |
45.9 |
39.1 |
29.9 |
25.4 |
13.7 |
11.9 |
|
1.70V |
195 |
134 |
82.5 |
64.2 |
51.6 |
45.3 |
38.5 |
29.5 |
25.3 |
13.7 |
11.9 |
|
1.75V |
190 |
132 |
81.3 |
63.8 |
51.3 |
45.0 |
38.3 |
29.3 |
25.2 |
13.6 |
11.8 |
|
1.80V |
183 |
128 |
79.2 |
61.8 |
49.7 |
43.7 |
37.1 |
28.4 |
25.0 |
13.5 |
11.8 |
Caratteristiche di scarica a potenza costante (Watt , 25 ℃ )
|
F.V/TIME |
30min |
60min |
2h |
3h |
4h |
5h |
6h |
8h |
10h |
20h |
24h |
|
1.60V |
383 |
266 |
162 |
128 |
103 |
91.1 |
77.4 |
59.5 |
50.6 |
27.5 |
24.0 |
|
1.65V |
376 |
262 |
161 |
128 |
103 |
90.5 |
76.9 |
59.1 |
50.5 |
27.4 |
24.0 |
|
1.70V |
364 |
255 |
159 |
126 |
101 |
89.3 |
75.9 |
58.3 |
50.4 |
27.4 |
23.9 |
|
1.75V |
355 |
250 |
157 |
125 |
100 |
88.7 |
75.4 |
57.9 |
50.1 |
27.2 |
23.8 |
|
1.80V |
342 |
243 |
153 |
121 |
97.4 |
86.0 |
73.1 |
56.2 |
49.8 |
27.0 |
23.6 |
Nota: i dati delle caratteristiche di cui sopra possono essere ottenuti entro tre cicli di carica / scarica.
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