12V 7ah 20hr Small SMF VRLA Lead Acid AGM Battery for UPS/Emergency/Telecom System
China 12V 7ah 20hr Small SMF VRLA Lead Acid AGM Battery for UPS/Emergency/Telecom System, Find details about China AGM Battery, Battery 12V 7ah from 12V 7ah 20hr Small SMF VRLA Lead Acid AGM Battery for UPS/Emergency/Telecom System
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 | 12V | Discharge Temperature | -15~50ºC |
| Nominal Capacity (20 hour rate) | 7Ah | Charge Temperature | 0~40ºC |
| Number of Cells | 6cells | Storage Temperature | -15~40ºC |
| 2. Rated Capacity at 25ºC (77° F) | 6. Inner Resistance & Max . Discharge Current | ||
| 20 hour rate (0.05C, 10.8V) | 7Ah | Fully Charged battery at 25ºC (77° F) | 27mΩ |
| 5 hour rate (0.165C, 10.8V) | 6.25Ah | Max. Discharge Current | 112.5A (5s) |
| 1 hour rate (0.55C, 10.5V) | 4.62Ah | Short Circuit Current | 375A |
| 3. 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 storage | 82% |
| 0ºC (32° F) | 85% | Capacity after 9 month storage | 73% |
| -15ºC (5° F) | 65% | Capacity after 12 month storage | 64% |
| 4. Dimension and Weight | 8. Constant voltage charging at 25ºC (77° F) | ||
| Length | 151mm | Cyclic use | 14.4~14.9V |
| Width | 65mm | Maximum charging current | 2.25A |
| Height | 94mm | Temperature compensation | -30mV/ºC |
| Total Height | 98mm | Float use | 13.6~13.8V |
| Reference Weight | 2.1kg | Temperature 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
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