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Modern vehicles draw a small continuous current from the battery to power onboard computers
irreversible hardening of lead sulfate on battery plates — is the cause of every stored battery failure
Any vehicle where direct battery terminal access requires disassembly
and any seasonal storage setup where the outlet location and the battery location are far apart
summer heat accelerates overcharge risk
PowerPlus 5ft Extension Cable RV Modern vehicles draw a smallExtends the output cable of any Battery Tender PowerPlus on board charger by 5 feet using a heavy gauge cable and connector assembly built for the PowerPlus line's high output, high IP rated installation environments. When the PowerPlus charger is mounted at a distance from the battery in a separate equipment bay, at a centralized charging panel, or in a location dictated by AC power access the 5ft extension provides the additional reach without