San Yang battery SP12-100 Model / Specifications Shengyang battery SP12-100 brand / trademark Shengyang battery (1) non-professionals do not open the battery, avoid danger, such as accidentally battery case rupture when exposed to *, flush with plenty of water consult a doctor if necessary. (2) the use of multiple batteries, pay attention to the connection between the battery correctly, be careful not to short circuit. San Yang battery SP12-100 (3) using the process should avoid strong vibration or mechanical damage (4) the use of the upper and lower battery container with air vents for cooling. (5) Do not let the rain poured into the battery, or the battery is immersed in water. Cleaning (6) battery with a try wrung damp cloth, do not use a dry cloth or duster, etc. Do not use chemical cleaners to clean the battery. (7) Do not mix different capacity and different old and new batteries of different manufacturers in the same box. 3. Charging Method: charging method, the battery is very important in terms of incorrect method of charging the battery will charge or charge less, affect battery performance and life. There are two commonly used charging method. A, constant current limiting charge, B, constant voltage constant current charging 4. limiting charge: for VRLA batteries, the charging method is best VRLA battery charging methods. Controlling the charging voltage and the ambient temperature and battery usage patterns. Spare battery: 2.23 ~ 2.30 / single cell, at 25 ℃, battery charging cycle: 2.40 ~ 2.50 / single cell, while at 25 ℃. Note: The maximum charging current is generally set at the beginning of not more than 0.3CA, at 25 ℃ when the battery charge voltage of 2.30V / single cell, when the battery is fully charged, the charging current is reduced to 0.5 ~ 4mA / AH, remain unchanged. When the battery charge is 2.4V / single cell, the electrical Shengyang SP12-100 pool when fully charged battery, the charging current is reduced to 3 ~ 10MA / AH, remain unchanged. 5. Constant current charge: Use this method when the battery is charging, you must cut off the charging power when the battery is fully charged immediate attention, otherwise it will cause the battery to overcharge, to the detriment of battery performance and life, using the constant current charge, the charging current is generally not more than 0.1CA, when the charge level reaches the last battery discharge amount of 1.07 to 1.15 times that of the battery is fully charged. 6. Effect of temperature on the battery charging voltage: As the chemical reaction is accelerated with increasing temperature, with decreasing temperature and slow. To prevent battery overcharge or charge less, when the battery ambient temperature is not 15 ℃ ~ 35 ℃, the need to charge the battery voltage to be adjusted. Adjustment method: 25 ℃ as reference voltage adjustment factor: ± 3MV / ℃ single cell l (backup battery); ± 4MV / ℃ single cell l (cycle battery), for example: the use of a UPS backup 8 12V65AH do battery, battery room temperature in summer is 40 ℃, the charging voltage by 8 × 6 × 2.30 = 110.40 should be reduced: 8 * 6 * [2.30-3 (40-25) / 1000] = 108.24V winter when the temperature of the battery room reduced to 10 ℃, the charging voltage should be increased to 110.40V: 8 * 6 * [2.30 + 3 (25-10) / 1000] = 112.56V