Long life 6v 7ah 20hr rechargeable batteries
Long life 6v 7ah 20hr rechargeable batteries
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 | 6V | Discharge Temperature | -15~50℃ |
| Nominal Capacity (20 hour rate) | 7Ah | Charge Temperature | 0~40℃ |
| Number of Cells | 3cells | Storage Temperature | -15~40℃ |
| 2. Rated Capacity at 25℃ (77° F) | 6. Inner Resistance & Max . Discharge Current | ||
| 20 hour rate (0.05C, 10.8V) | 7Ah | Fully Charged battery at 25℃ (77° F) | 15mΩ |
| 5 hour rate (0.165C, 10.8V) | 5.8Ah | Max. Discharge Current | 105A (5s) |
| 1 hour rate (0.55C, 10.5V) | 4.1Ah | Short Circuit Current | 350A |
| 3. Capacity affected by Temperature (20 hour rate) | 7. Self-discharge at 25℃ (77° F) | ||
| 40℃ (104° F) | 103% | Capacity after 3 month storage | 91% |
| 25℃ (77° F) | 100% | Capacity after 6 month storage | 82% |
| 0℃ (32° F) | 85% | Capacity after 9 month storage | 73% |
| -15℃ (5° F) | 65% | Capacity after 12 month storage | 64% |
| 4. Dimension and Weight | 8. Constant voltage charging at 25℃ (77° F) | ||
| Length | 151mm | Cyclic use | 7.2~7.45V |
| Width | 35mm | Maximum charging current | 2.1A |
| Height | 94mm | Temperature compensation | -30mV/℃ |
| Total Height | 98mm | Float use | 6.8~6.9V |
| Reference Weight | 1.15kg | Temperature compensation | -10mV/℃ |
♦ 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 , 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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Neil Liu
Moblie phone : +86 188 5826 1705
What 's app : +86 188 5826 1705
wechat: 188 5826 1705
Skype: yangtze-solar
Email: neil(at)yangtze-solar.com
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