12V 4.5ah Battery with Ce ISO UL Approved

*****12v 4.5ah battery with ce iso ul approved*****
Key Features :
♦Maintenance-Free ,Absorbent Glass Mat Technology
♦Low Self Discharge
♦Long Designed service Life ,Deep Cycles
♦Excellent Discharge Performance
♦Environment Friendliness
♦Wide suitability of ambient temperature range
Applications :
♦Solar and wind energy storage system
♦EPS and UPS battery backup
♦Signal system ,emergency lighting system ,security system
♦Telecommunication Equipment
♦Power source for portable devices or tools1. Functional Parameter5. Environment TemperatureNominal Voltage12VDischarge Temperature-15~50ºCNominal Capacity (20 hour rate)4.5AhCharge Temperature0~40ºCNumber of Cells6cellsStorage Temperature-15~40ºC2. Rated Capacity at 25ºC (77° F)6. Inner Resistance & Max . Discharge Current20 hour rate (0.05C, 10.8V)4.5AhFully Charged battery at 25ºC (77° F)35mΩ5 hour rate (0.165C, 10.8V)3.75AhMax. Discharge Current60A (5s)1 hour rate (0.55C, 10.5V)2.65AhShort Circuit Current200A3. Capacity affected by Temperature (20 hour rate)7. Self-discharge at 25ºC (77° F)40ºC (104° F)103%Capacity after 3 month storage91%25ºC (77° F)100%Capacity after 6 month storage82%0ºC (32° F)85%Capacity after 9 month storage73%-15ºC (5° F)65%Capacity after 12 month storage64%4. Dimension and Weight8. Constant voltage charging at 25ºC (77° F)Length90mmCyclic use14.4~14.9VWidth70mmMaximum charging current1.2AHeight101mmTemperature compensation-30mV/ºCTotal Height105mmFloat use13.6~13.8VReference Weight1.45kgTemperature compensation-20mV/ºC
♦ Battery factory Founded in 1996 ,2 million batteries annual production capacity
♦ Products including valve regulated lead acid battery ,Gel battery ,deep cycle battery, OPzV
and OPzS battery
♦ Products are exported to more than 150 countries
♦ Products are certified by CE ,UL ,Rohs
♦ Mature and very well respected AGM and GEL technologies for valve-regulated lead-acidbatteries ranging from 2Ah to 3000Ah