HA02 battery equalizer is used for the batteries\r\nwhich are connected in series to keep the voltage of batteries are equal when\r\nthe batteries are charging or discharging. When the batteries work in series\r\nconnection, the batteries voltage maybe will be not same due to the difference\r\nof each cell chemical composition and temperature.
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And each battery self discharge rate also\r\ndifferent. So even the batteries not work, their voltage of series batteries\r\nwill be also different. These differences will cause battery lost balance, this\r\nmeans maybe one battery is overloaded and the other is insufficiently charged.\r\nThe voltage difference will be increased with the battery repeated\r\ncharge-discharge process. This will result in premature failure of the\r\nbatteries. Shop HA02 battery equalizer at
Coventry Industries. Free shipping in the us. You\r\nwill get an affordable price.
