瑞典LEADER蓄电池CT4.5-12 12V4.5AH电动童车电子仪器
◆ When the battery is chargedbefore leaving the factory, do not attempt to disassemble thebattery to avoid danger. If the battery case is accidentallydamaged and comes into contact with acid, please immediately rinsewith plenty of water and seek medical attention ifnecessary.
Do not place the battery in asealed container for use, as there is a risk ofexplosion.
Do not use organic solvents toclean batteries.
Multiple batteries connected inseries can obtain high voltage. During installation, attentionshould be paid to using insulated tools to prevent electricshock.
During installation, the nutshould be tightened to prevent sparks from occurring duringcharging and discharging.
The battery should not be usedupside down, otherwise there may be electrolyte leakage.
When the lifespan of thebattery expires, it should be properly disposed of. Improperdisposal can cause environmental pollution.
铅蓄电池的电动势是2. 1V，随着电池放电生成水，Hz SO。的浓度要降低，故可以通过测量H2 S04的浓度来检查蓄电池的放电情况。铅蓄电池常用串联方式组成6V或12V的蓄电池组，具有充放电可逆性好、放电电流大、稳定可靠、使用温度及使用电流范围宽、价格便宜等优点；缺点是笨重、比能量小、对环境腐蚀性强。
正常使周的铅蓄电池能充放电数百个循环、储存性能好（尤其适于干式荷电储存）。常用作汽车和柴油机车的启动电源，坑道、矿山和潜艇的动力电源，以及变电站的备用电源。