Ignitions and Electrical› Charging Systems

NEWMAR

BATTERY ISOLATER, 2 ALT3 BANK70 AMP

$345.25

SKU: N02Q 2-3-70

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Newmar 2-3-70 is a heavy-duty battery isolator that allows charging multiple batteries automatically from one or two alternators and prevents the discharge of one battery into another. It is rated for 12-, 24-, or 36-volt negative ground DC systems, with a maximum amperage input capacity of 70. It features conservatively rated diodes and a rustproof anodized aluminum heat sink case.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandNEWMAR
Part NumberN02Q 2-3-70

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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