Low Discharge Rated NI-CD Battery
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Henan
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Validity to:
Long-term effective
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Last update:
2020-05-13 07:40
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Browse the number:
70
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- Contactaixin:
hmfengyu(Mr.)
- Email: telephone: phone:
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Arrea:
Henan
Address:No. 8 Xinhui Road, Xinxiang City, Henan Province China
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Website:
http://www.hmfybattery.com/ http://hmfengyu.chuangweiyn.com/
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Dimensions
Specifications
Nominal Voltage | 1.2V | |
Capacity (5HR,20℃) | 300Ah | |
Dimension | Length | 277mm |
Width | 140mm | |
Total Height | 450mm | |
Approx. Weight | 21Kg | |
Internal resistance (Fully charged, 20℃) | 0..84*10-3 Ω | |
Capacity affected by temperature (5HR) | 20℃ | ≥100% |
-18℃ | ≥80% | |
Self-discharge (20℃) | 3 month | <30% |
Nominal operating temperature | 20℃±5℃ | |
Operating temperature range | –20℃~45℃ | |
Float charging voltage (20℃) | 1.44 ~1.50V | |
Maximum charging current | 60A | |
Terminal material | Nickel- Clad Steel | |
Container material | PP |
Discharging Characteristics
Constant Current Discharge Characteristics (A, 20℃)
F.V/TIME |
8h |
5h |
3h |
2h |
1h |
30min |
20min |
15min |
10sec |
5sec |
1sec |
1.0V |
37.8 |
60 |
93 |
126 |
195 |
240 |
255 |
270 |
300 |
330 |
366 |
1.05V |
37.5 |
58.2 |
84 |
120 |
180 |
195 |
210 |
240 |
255 |
300 |
360 |
1.1V |
37.5 |
57 |
81 |
105 |
138 |
165 |
180 |
195 |
210 |
240 |
315 |
1.14V |
35.4 |
54 |
75 |
84 |
114 |
135 |
150 |
165 |
180 |
195 |
255 |
Feature:
1) Long service life
2) Strong structure
3) Low rate of self discharge
Application:
1) Electricity industries;
2) Wind and Solar energy storage system;
3) Photovoltaic and other renewable power applications.
Operating principle of the battery
On charge, oxide reaction takes place in the positive electrode, and reduction occurs in the negative electrode. On discharge, the opposite reactions take place. The reactions of charge and discharge can be illustrated by the following simplified equation:
http://www.hmfybattery.com/