描述
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Free free sulfuric acid, no acid leakage, higher safety and environmental protection in use and transportation, by the state administration of work safety chemical registration center identified as "non-dangerous goods". 
Battery in low temperature (-40℃) state power discharge, discharge power can ≥40%C10.
⑦ Safety and environmental protection
⑥ Long service life
① Good over discharge performance
Lead crystal battery has good over discharge performance, deep discharge recovery ability. 
When the battery discharge to the final voltage "0" V or below, after 10 cycles can restore capacity ≥100%C10;
② Good charging characteristics, low charging voltage
After the lead crystal battery is discharged at 100% depth, it is charged with constant voltage. Under the ambient temperature of 20℃ ~ 30℃, the charging voltage is set at 2.35v/single grid ~ 2.40v/single grid, which is enough to make the battery fully sufficient. At the same time, it has a good charging acceptance ability, which can charge with a larger current (0.35C10A), reduce the charging time and improve the charging efficiency.
③ Good charge acceptance ability
Lead crystal battery has a good charging acceptance capacity, ≥ 2.5i10;
④ Good low temperature performance
The battery is discharged at a low temperature (-10℃), and the discharged power can be ≥85%C10; 
Battery in low temperature (-40℃) state power discharge, discharge power can ≥40%C10.
⑤ The electrolyte is unstratified
EXCELLENT CHARACTERISTICS OF LEAD-CRYSTAL BATTERY