| Message: | 1. Long operation life: Cycle life is more than 500 times in normal conditions;
2. Wide operation range: It can be operated in the environment of -18~50centigrade;
3. Small self discharge: Load holding capacity is batter than IEC standard;
4. Strong emergency adaptability: It can charge quickly in 1~6h in emergency conditions;
5. Good safety and reliability: Each battery has a safety valve, so it can have high safety and reliability during long-period operation process or in major failures. url:http://www.justemergencylighting.com |
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