Reserve Deep Cycle Battery 12V28AH Railway System Battery
- 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 |
Reserve Deep Cycle Battery FP12280D,capacity :12V28Ah batteries is Sealed Lead Acid Battery. The FirstPower VRLA battery has stable and reliable capacity. The battery can withstand overcharge, over discharge, vibration, and shock.
To assure this high quality and reliability, the batteries are 100% tested on production line for voltage, capacity, seals and the safety valve are 100% visually inspected before the final assembly process.
can be used for just about every application, including: UPS Backup Systems, Alarm Systems, Fire Alarm Systems, Medical Equipment, Test Equipment, and much more.
Specifications
|
Nominal Voltage |
12 V |
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|
Capacity (25℃) |
20HR(10.5V) |
28 Ah |
|
|
10HR(10.5V) |
26Ah |
||
|
1HR(9.60V) |
17.7Ah |
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|
Dimension |
Length |
166±2mm (6.54inch) |
|
|
Width |
175±2mm (6.89inch) |
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|
Height |
125±2mm (4.92inch) |
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|
Total Height |
125±2mm (4.92inch) |
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|
Approx. Weight |
8.6kg (19.0lbs)±4% |
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|
Terminal type |
T3/T8 |
||
|
Internal resistance (Fully charged, 25℃) |
Approx. 10mΩ |
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|
Capacity affected by temperature (20HR) |
40℃ |
102% |
|
|
25℃ |
100% |
||
|
0℃ |
85% |
||
|
-15℃ |
65% |
||
|
Self-discharge (25℃) |
3 month |
Remaining Capacity: 91% |
|
|
6 month |
Remaining Capacity: 82% |
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|
12 month |
Remaining Capacity: 65% |
||
|
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℃) |
13.60 to 13.80V Temperature compensation: -18mV/℃ |
||
|
Cyclic charging voltage(25℃) |
14.50 to 14.90V Temperature compensation: -30mV/℃ |
||
|
Maximum charging current |
8.4A |
||
|
Terminal material |
Copper |
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|
Maximum discharge current |
420A(5 sec.) |
||
|
Designed floating life(20℃) |
12~15 years |
||
◆ Absorbent glass mat technology;
◆ Recognized by UL & CE;
◆ ABS container.
Constant Current Discharge Characteristics (A, 25℃)
|
F.V/TIME |
10min |
15min |
30min |
60min |
2h |
3h |
4h |
5h |
8h |
10h |
20h |
|
9.60V |
66.1 |
51.8 |
28.9 |
17.7 |
9.95 |
7.14 |
5.71 |
4.86 |
3.14 |
2.64 |
1.42 |
|
9.90V |
64.1 |
50.6 |
28.3 |
17.5 |
9.89 |
7.10 |
5.68 |
4.83 |
3.12 |
2.63 |
1.42 |
|
10.2V |
61.5 |
48.7 |
27.5 |
17.0 |
9.80 |
7.05 |
5.64 |
4.79 |
3.10 |
2.62 |
1.41 |
|
10.5V |
58.8 |
47.0 |
26.8 |
16.7 |
9.65 |
7.00 |
5.60 |
4.76 |
3.08 |
2.60 |
1.40 |
|
10.8V |
55.5 |
44.6 |
25.8 |
16.2 |
9.41 |
6.79 |
5.43 |
4.62 |
2.99 |
2.55 |
1.37 |
Constant Power Discharge Characteristics (Watt, 25℃)
|
F.V/TIME |
10min |
15min |
30min |
60min |
2h |
3h |
4h |
5h |
8h |
10h |
20h |
|
9.60V |
746 |
591 |
331 |
205 |
116 |
84.8 |
68.0 |
58.0 |
37.7 |
31.7 |
17.1 |
|
9.90V |
723 |
576 |
325 |
202 |
116 |
84.3 |
67.6 |
57.6 |
37.5 |
31.6 |
17.0 |
|
10.2V |
693 |
555 |
315 |
197 |
115 |
83.7 |
67.2 |
57.2 |
37.2 |
31.4 |
16.9 |
|
10.5V |
664 |
536 |
307 |
193 |
113 |
83.2 |
66.7 |
56.8 |
37.0 |
31.2 |
16.8 |
|
10.8V |
626 |
508 |
296 |
187 |
110 |
80.7 |
64.7 |
55.1 |
35.9 |
30.6 |
16.5 |
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
FP Series Battery General Features
- Nonspillable
- Sealed and Maintenance-free Operation
- High Quality and High Reliability
- Exceptional Deep Discharge Recovery
- Low Self-discharge
- Long Service Life
- Solid Copper Terminals
- Tank-formed Plates
- Computer-aided Design and Manufacturing
- UL, CE, VdS Approved
Typical Applications
- Telecommunication equipment
- Electronic instruments
- Fire alarm
- Security devices
- UPS power supply
- Emergency lighting
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