China High Performance UPS 12V 20ah Acid Battery

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 tools

1. Functional Parameter 5. Environment Temperature Nominal Voltage 12VDischarge Temperature -15~50ºCNominal Capacity (20 hour rate)20AhCharge Temperature 0~40ºCNumber of Cells 6cells Storage Temperature -15~40ºC2. Rated Capacity at 25ºC (77° F)6. Inner Resistance & Max . Discharge Current 20 hour rate (0.05C, 10.8V)20AhFully Charged battery at 25ºC (77° F)15mΩ5 hour rate (0.165C, 10.8V)16.5AhMax. Discharge Current 300A (5s)1 hour rate (0.55C, 10.5V)11.8AhShort Circuit Current 1000A3. Capacity affected by Temperature (20 hour rate)7. Self-discharge at 25ºC (77° F)40ºC(104° F)103%Capacity after 3 month storage 91%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 Weight 8. Constant voltage charging at 25ºC (77° F)Length 181mmCyclic use14.4~14.9VWidth77mmMaximum charging current 6AHeight 167mmTemperature compensation -30mV/ºCTotal Height 167mmFloat use 13.6~13.8VReference Weight 5.5kgTemperature 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-acid batteries ranging from 2Ah to 3000Ah