NP5-12 12V 5ahGenerator Battery/ ups battery/ Automotive Battery/Electric Scootere battery/ multi-purpose VRLA Storage batteries/ Maintenance Free BatterySla Battery/Car battery/ Truck battery from china supplier
12v 5ah rechargeable lead acid battery for ups system
Battery features:
- Maintenance free
- High power to weight ratio
- No memory effect
- Low self discharge
- CE certificate
- Long service life
- High discharge rate
- Wide operating temperature range
Warnings:
- The batteries have acid in the case and are fully charged before leaving factory. Do not attempt to dismantle the battery, if accidental skin/eye contact is made with electrolyte, seek medical advice immediately.
- Do not use a new battery with an old one.
- Do not use the battery in sealed container.
- Each battery should have detailed record including the ex-factory date, installing date and using record.
- Check the connection of wire in a fixed interval (once a year). If there is any looseness should tighten the wire.
- Wipe the surface of the battery with soft cloth in a fixed interval (once three months) and always keep the battery clean.
- Avoid using any kind of organic solvents for cleaning the surface of the battery.
Applications(sealed lead acid battery):
Data Centre (High Rate UPS)
Telecommunication
Banks & Financial Centre
Hospital& Testing Laboratories
Power Generation Plants
Emergency Lighting
Emergency Power Supply
High Power Backup Supply
LED Light
VAN
Wheel chairs
Security system"Alarm system" "CCTV"
"Video" Camera""Loudspeaker"
Marine
|
Capacity 25°C(77°F) |
20 hour rate(0.20A, 10.50V) |
5.00AH |
|
10 hour rate(0.38A, 10.50V) |
3.80AH |
|
5 hour rate(0.68A, 10.50V) |
3.40AH |
|
1 hour rate(2.51A, 9.60V) |
2.51AH |
|
Internal Resistance |
Full charged Battery
at 25 °C (77°F) |
45mΩ |
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 Current less than 1.20A Voltage14.40-15.00 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.
