Home > Products > Battery for building intercom > Emergency Light Battery 12v2ah/ Maintenance Free Accumulator Manufaturer
Emergency Light Battery 12v2ah/ Maintenance Free Accumulator Manufaturer
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Product Details
Place of Origin | Henan, China | Brand Name | kang li da battery | |
Model Number | CA1220 | Usage | Other, Door phone | |
Voltage | Other, 12v | Sealed Type | Sealed | |
Maintenance Type | Free | Size | 70*46*105mm | |
Weight | 0.8kg | Nominal Capacity | 2ah |
Product Description
Specifications
The maintenance free battery 12v2ah1.Dimension:70*47*100mm
2.Weight:0.8kg
3.Lead acid type battery
4.Rechargeable battery
Zhengzhou Kanglida Electronic Power Co., Ltd
1.15 years manufacturing lead acid exide battery in China;
2.Recorded by China Public Security and China Security Yearbook;
3.Qualified Supplier recommended to national security enterprise ;
4.CE and UL Certificated.
Advantages
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,
ply 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.
Application
Maintenance free storage battery 12v2ah can be used in building interphone, transformer units and so on.
battery characteristic | ||||
Nominal voltage | 12V | |||
Nominal capacity(20h rate) | 2Ah | |||
Size | Total height | 105mm | ||
length | 70mm | |||
width | 46mm | |||
height | 105mm | |||
Weight | 0.8kg | |||
Rated capacity 25°C(77°F) | 20 hour rate(0.10A) | 2Ah | ||
10 hour rate(0.18A) | 1.80Ah | |||
5 hour rate(0.34A) | 1.70Ah | |||
1 hour rate(1.20A) | 1.20Ah | |||
Internal resistance | in full charge status 25°C(77°F) | 45mΩ | ||
Capacity at different temperature(10h) | 40°C(104°F) | 102% | ||
25°C(77°F) | 100% | |||
0°C(32°F) | 85% | |||
-15°C(5°F) | 65% | |||
Self discharge 25°C(77°F) | capacity after 3 months | 91% | ||
capacity after 6 months | 82% | |||
capacity after 12 months | 64% | |||
Mode of charge (constant voltage) 25°C(77°F) | cycle-use | initial charging current less than0.80A , voltage14.10-14.40V | ||
float-use | Initial charging current less than 0.30A voltage13.50-13.80V |
1.Don’t near the hot source and don’t under the sunshine.
2.Don’t charge in the sealed container.
3.No short circuit. It should be addition charge if you don’t use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion.
4.Don’t store in the space of acid gas.
5.You should be careful and regular check when use the battery. To avoid the battery don’t work. You should change the battery if the capacity is not full or has been damage, especially after one year using.
6.Don’t put the battery in the fire, or it will explode.
7.Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte.
8.Don’t clean the battery by using the organic solution. (e.g. petrol)
1. Could you do OEM?
Yes, we can OEM for you and submit the law of intellectual property rights.
2.Are you a factory?
Yes, our factory located in Huizhou city, Guangdong province, PRC. and we have 2 sales offices, one is in
Zhenzhou city, Henan province, and the other one is in Shenzhen city, Guangdong province.
3. What is your product warranty?
The warranty is at least 1 year, free replace battery in the warranty, but, we supply service from start to end .
4.Can you supply free sample?
For low price battery, we can supply free sample, for high price battery, the sample cost can be returned to
you in following orders.
Send your Inquiry Details in the Below, Click "Send" Now!!
Contact Us
- Zhengzhou Kanglida Electronic Power Co., Ltd.
- Contact nameTianLong He Chat Now
- Phone86-0371-68753149,13503863022
- AddressRoom No.418-423,4 Floor,B building,East of Lianyun road, North of Hanshan dong road,Erqi district, Zhengzhou, China., Zhengzhou, Henan
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