30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
Victron Energy. Victron Battery Balancer. Energy Monitoring. All electricity should be switched off prior to ANY electrical work being carried out. Suitable for lead acid batteries only. Alarm relay 60V / 1A normally open.
It does what it says on the tin, my batteries were almost 1 volt unbalanced while charging , 48v 4S-3P Gel, this thing gets them to about 0.2V difference, so hopefully I will have healthy batteries for a long time.