Charging 2V50AH Rechargeable Batteries
- 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 GEL Battery GFPG250,capacity :batteries is Sealed Lead Acid Battery. Be sure to charge the batteries between the
temperatures 0oC/32oF to 45oC/113oF.
Be sure to position batteries securely, protecting
them from abnormal shocks and /or vibration.
Be sure to keep sufficient space between batteries
for ventilation (where possible>10mm).
Be sure to install batteries in a cool and well
ventilated place.
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 |
2 V |
||
|
Capacity (25℃) |
10HR(1.80V) |
50Ah |
|
|
3HR(1.75V) |
38.4Ah |
||
|
1HR(1.75V) |
28.2Ah |
||
|
Dimension |
Length |
161±2mm (6.34inch) |
|
|
Width |
50±1mm (1.97inch) |
||
|
Height |
166±2mm (6.54inch) |
||
|
Total Height |
175±2mm (6.89inch) |
||
|
Approx. Weight |
3.0kg (6.6lbs)±4% |
||
|
Terminal type |
T4 |
||
|
Internal resistance (Fully charged, 25℃) |
Approx. 1.1mΩ |
||
|
Capacity affected by temperature (10HR) |
40℃ |
102% |
|
|
25℃ |
100% |
||
|
0℃ |
85% |
||
|
-15℃ |
65% |
||
|
Self-discharge (25℃) |
3 month |
Remaining Capacity: 91% |
|
|
6 month |
Remaining Capacity: 82% |
||
|
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℃) |
2.25 to 2.30V Temperature compensation: -3mV/℃ |
||
|
Cyclic charging voltage(25℃) |
2.40 to 2.45V Temperature compensation: -5mV/℃ |
||
|
Maximum charging current |
10A |
||
|
Terminal material |
Copper |
||
|
Maximum discharge current |
400A(5 sec.) |
||
|
Designed floating life(20℃) |
18~20 years |
||
◆ Gelled electrolyte technology;
◆ PVC separator;
◆ Recognized by UL & CE;
◆ ABS container.
Constant Current Discharge Characteristics (A, 25℃)
|
F.V/TIME |
15min |
30min |
60min |
2h |
3h |
4h |
5h |
6h |
8h |
10h |
20h |
|
1.60V |
55.0 |
42.5 |
30.0 |
18.3 |
13.0 |
10.5 |
9.08 |
7.80 |
6.12 |
5.09 |
2.67 |
|
1.65V |
53.4 |
41.7 |
29.4 |
18.2 |
12.9 |
10.4 |
9.02 |
7.76 |
6.08 |
5.08 |
2.67 |
|
1.70V |
52.3 |
40.8 |
28.8 |
18.0 |
12.8 |
10.3 |
8.96 |
7.70 |
6.04 |
5.07 |
2.66 |
|
1.75V |
51.0 |
40.0 |
28.2 |
17.7 |
12.8 |
10.3 |
8.90 |
7.65 |
6.00 |
5.04 |
2.64 |
|
1.80V |
49.1 |
38.8 |
27.4 |
17.3 |
12.4 |
9.94 |
8.63 |
7.42 |
5.82 |
5.00 |
2.63 |
Constant Power Discharge Characteristics (Watt, 25℃)
|
F.V/TIME |
15min |
30min |
60min |
2h |
3h |
4h |
5h |
6h |
8h |
10h |
20h |
|
1.60V |
101 |
79.5 |
57.0 |
35.3 |
25.5 |
20.5 |
17.9 |
15.4 |
12.2 |
10.1 |
5.34 |
|
1.65V |
97.6 |
77.9 |
55.9 |
35.1 |
25.3 |
20.4 |
17.8 |
15.3 |
12.1 |
10.1 |
5.33 |
|
1.70V |
95.6 |
76.3 |
54.7 |
34.7 |
25.2 |
20.2 |
17.7 |
15.2 |
12.0 |
10.1 |
5.32 |
|
1.75V |
93.3 |
74.8 |
53.6 |
34.2 |
25.0 |
20.1 |
17.5 |
15.1 |
11.9 |
10.0 |
5.29 |
|
1.80V |
89.9 |
72.5 |
52.0 |
33.4 |
24.2 |
19.5 |
17.0 |
14.6 |
11.6 |
10.0 |
5.25 |
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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