Best Rechargeable Batteries 2V300Ah
- Payment Type:
- L/C, T/T, D/P
- Incoterm:
- FOB, CFR, CIF
- Min. Order:
- 100 Piece/Pieces
- Min. Order:
- 100 Piece/Pieces
- Delivery Time:
- 30 Days
- Transportation:
- Ocean, Land
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Contact Now| Place of Origin: | china |
|---|---|
| Productivity: | 2000, 000kvah/ Year |
| Supply Ability: | 2000, 000kvah/ Year |
| Payment Type: | L/C,T/T,D/P |
| Incoterm: | FOB,CFR,CIF |
| Certificate: | iso,UL,CE |
| Transportation: | Ocean,Land |
Specifications
|
Nominal Voltage |
2 V |
||
|
Capacity (25℃) |
100HR(1.80V) |
393 Ah |
|
|
10HR(1.80V) |
300 Ah |
||
|
3HR(1.75V) |
228Ah |
||
|
1HR(1.75V) |
158Ah |
||
|
Dimension |
Length |
206±2mm (8.11inch) |
|
|
Width |
145±1mm (5.71inch) |
||
|
Height |
355±2mm (13.98inch) |
||
|
Total Height |
410±2mm (16.14inch) |
||
|
Battery Weigh |
Dry |
18.5kg (40.8lbs)±5% |
|
|
Wet |
24.5kg (54.0lbs)±5% |
||
|
Acid Weight (d=1.24kg/l) |
Approx.6kg (13.2lbs) |
||
|
Terminal type |
T10 |
||
|
Internal resistance (Fully charged, 25℃) |
Approx. 0.65mΩ |
||
|
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 |
60A |
||
|
Terminal material |
Copper |
||
|
Maximum discharge current |
600A(5 sec.) |
||
|
Designed floating life(20℃) |
20 years |
||
◆ Tubular Positive Plate;
◆ Flooded Battery;
Constant Current Discharge Characteristics (A, 25℃)
|
F.V/TIME |
30min |
60min |
2h |
3h |
4h |
5h |
6h |
8h |
10h |
20h |
24h |
|
1.60V |
246 |
168 |
100 |
78.6 |
63.2 |
55.5 |
47.1 |
36.1 |
30.5 |
16.5 |
14.4 |
|
1.65V |
241 |
165 |
99.9 |
78.1 |
62.8 |
55.1 |
46.9 |
35.8 |
30.5 |
16.5 |
14.3 |
|
1.70V |
234 |
161 |
99.0 |
77.0 |
61.9 |
54.4 |
46.2 |
35.3 |
30.4 |
16.4 |
14.3 |
|
1.75V |
228 |
158 |
97.5 |
76.5 |
61.5 |
54.0 |
45.9 |
35.1 |
30.2 |
16.3 |
14.2 |
|
1.80V |
220 |
153 |
95.0 |
74.2 |
59.7 |
52.4 |
44.5 |
34.0 |
30.0 |
16.2 |
14.1 |
Constant Power Discharge Characteristics (Watt, 25℃)
|
F.V/TIME |
30min |
60min |
2h |
3h |
4h |
5h |
6h |
8h |
10h |
20h |
24h |
|
1.60V |
460 |
319 |
194 |
154 |
124 |
109 |
92.9 |
71.4 |
60.8 |
33.0 |
28.9 |
|
1.65V |
451 |
314 |
193 |
153 |
123 |
109 |
92.3 |
71.0 |
60.7 |
32.9 |
28.8 |
|
1.70V |
437 |
306 |
191 |
151 |
121 |
107 |
91.1 |
70.0 |
60.5 |
32.8 |
28.7 |
|
1.75V |
426 |
300 |
188 |
150 |
121 |
106 |
90.4 |
69.5 |
60.1 |
32.6 |
28.5 |
|
1.80V |
411 |
291 |
183 |
145 |
117 |
103 |
87.7 |
67.4 |
59.7 |
32.4 |
28.3 |
Note: The above characteristics data can be obtained within three charge/discharge cycles.
ISO9001 approval, FN: Q3105105131
ISO14001 CTC04912E10302ROM
OHS MS18001 04912S10150ROM
UL approval, FN:MH28204
CE approval, FN:G2M20201-0102-E-16
KS approval, FN:KS C 8519
VDS approval
BS approval
Typical Applications
Fire alarm systems
Solar lighting equipment
Outdoor telecommunication equipment
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