(NP24-12)Sealed Lead Acid Battery /Car battery/ Truck Battery/ Lead-Acid Battery/ Lead Acid Battery/ car battery/Generator Specialized Battery/ Maintenance Free battery 12V 24ah for Home Solar System from China
Information:
1)The battery is made of special lead calcium alloy makes better corrosion resistance
And higher recovery capacity.
2)It's maintenance-free battery.
3)Good quality, safety, no leakage and no pollution, and it can be used at any place.
4)More adaptable of environment and with long service life.
5)Wide operating, excellent recharge and discharge performance, extremely low self-discharge.
6)High reliability and conenience for installation.
7)Quality approvals: ISO9001. CE certificates.
8)With good and most competitive price.
9)VRLA battery (valve-regulated lead-acid battery) is the designation for maintenance free. Because of their construction, VRLA batteries do not require regular addition of water to the cells.
These batteries are often colloquially called sealed lead-acid batteries, but they always include a safety pressure relief valve.
One result of this design is a much higher ratio of power to "floorspace" than large, flooded type battery systems; Another is a high-rate power capacity, though of relatively short duration. As a result, VRLA batteries are frequently employed in UPS (uninterruptible power supply) or other high-rate applications.
Main application:
UPS stystem
Jump start
Security system
Telecommunication equipment
Electric tools and electric toys
Battery powered wheelchairs
Golf trolley, battery powered lawn mower
Portable television and video equipment
Portable measuring and medical electronic instruments
Lighting system, emergency lighting, sport light and camping lantern.
Power station and telecom station
Communication and telecom equipment
UPS/EPS power supply
Fire alarm and security devices
|
Capacity 25°C |
20 hour rate(1.20A, 10.50V) |
24.00AH |
|
10 hour rate(2.29A, 10.50V) |
22.90AH |
|
5 hour rate(4.08A, 10.50V) |
20.40AH |
|
1 hour rate(15.07A, 9.60V) |
15.07AH |
|
Internal Resistance |
Full charged Battery at 25 °C (77°F) |
12mΩ |
|
capacity affected by temperature (20 hour rate) |
40°C(104°F) |
102% |
|
25°C(77°F) |
100% |
|
0°C(32°F) |
85% |
|
-15°C(5°F) |
65% |
|
Self-Discharge at 25°C(77°F) |
Capacity after 3 month storage |
91% |
|
Capacity after 6 month storage |
82% |
|
Capacity after 12 month storage |
64% |
|
Charge (constant voltage) |
Cycle |
Initial Charging Currentless than 9.60A Voltage14.10-14.40 V |
|
Float |
Voltage 13.50-13.80V |
E-Stars Int'l Tech. Co., Limited is a leading manufacture of AC/DC switching adapter, switching power supply, AC/DC adaptor, Linear adaptor, transformer, DC/DC Converter, Battery and Charger for many world renowned OEM's, we deliver technology leadership, global operation excellence and outstanding customer support. Our products are used in a wide spectrum of application such as desktop PC, Mobile phones and other telecom equipment, Internet Appliance Server, NAS/SAN, Network and Telecommunication Instrumentations...
Our strength is to be responsible to meet customer needs and reduce total ownership cost. As our business commitment, we offer an unparalleled level of service and technical support.
E-Stars Power with more than 15 years of experience, ISO 9001 & ISO 14001 certified facility and professional quality control system, Our products have obtained many certification for UL+cUL, CSA, TUV-GS, VDE, FIMKO, DEMKO, NEMKO, SEMKO FCC (DOC), SAA, C-Tick, CB, CE, EK, E-MARK, PSE, BSMI and etc. We always deliver the highest quality products in the industry, excellence in quality & reliability is our ultimate goal.
