Model: | Np1224 |
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Brand: | protettore |
Origin: | Made In China |
Category: | Electronics & Electricity / Battery, Storage Battery & Charger |
Label: | Deep cycle storage b , high power battery , rechargeable storage |
Price: |
US $23
/ pc
|
Min. Order: | 100 pc |
Description of 12v24ah battery
Application
Maintenance free storage battery 12v24ah is used for UPS power, solar system and so on.
battery characteristic |
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Nominal voltage |
12V |
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Nominal capacity(20h rate) |
24Ah |
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Size |
Total height |
130mm |
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length |
167mm |
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width |
175mm |
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height |
125mm |
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Weight |
8.1kg |
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Rated capacity 25°C(77°F) |
20 hour rate(1.2A) |
24Ah |
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10 hour rate(2.2A) |
22Ah |
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5 hour rate(4.1A) |
20.5Ah |
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1 hour rate(15A) |
15Ah |
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Internal resistance |
in full charge status 25°C(77°F) |
8mΩ |
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Capacity at different temperature(10h) |
40°C(104°F) |
102% |
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25°C(77°F) |
100% |
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0°C(32°F) |
85% |
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−15°C(5°F) |
65% |
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Self discharge 25°C(77°F) |
capacity after 3 months |
91% |
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capacity after 6 months |
82% |
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capacity after 12 months |
64% |
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Mode of charge (constant voltage) 25°C(77°F) |
cycle-use |
initial charging current less than11.2A , voltage14.10-14.40V |
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float-use |
Initial charging current less than 4.2A voltage13.50-13.80V |
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Advantage
1. The battery is full of power when it’s out of factory, no need to use liquid charge;
2. no memory, no need to discharge battery use, suitable for circuit design;
3. by high partition, adsorption and strong;
4. there is no flowing liquid (poor liquid), does not leak acid and free Upside down,
5. comply with environmental requirements, ease of use,
6. the use of lead-calcium alloys, battery self-discharge is very low,
7. easy storage, less maintenance;
8. using ABS plastic shell and valve technology for safe use.
Notice
Shenzhen guardian energy company ltd | |
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Country/Region: | Guang Dong - China |
Business Nature: | Manufacturer |
Phone: | 23489274 |
Contact: | Paula li (manager) |
Last Online: | 06 May, 2019 |