Battery Tender 021-0156 Battery Tender Plus 12V Battery Charger True Gel Cell Model
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<b>[Product Information]</b><br>
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<li>Temperature-compensated to ensure optimum charge voltage according to ambient temperature</li>
<li>Unique Gel Cell battery adjusted software allows for a slightly lower charge voltage and higher store voltage to protect sensitive true Gel Cell batteries</li>
<li>Lower voltage for specific use on GEL batteries only</li>
<li>Complete 4-step charging program (initialization, bulk charge, absorption mode and float mode) allows for optimal constant battery levels without overcharging</li>
<li>Automatically switches to float/maintenance voltage mode after fully charging the battery</li>
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