This product is discontinued. Please check the suggested replacements section for alternative products.

NOCO Genius G3500 6V/12V 3.5 Amp Smart Battery Charger and Maintainer

Smart, 8 step, fully automatic 3.5A charger and maintainer. All battery types. Shows charge level. Recovers sulfated batteries. Works in cold climates. For large & small batteries (1.2-120Ah): cars, RVs, boats, trucks, motorcycles. Unique safety features.
Availability: Discontinued
SKU: G3500
GTIN: 046221100334
Customer Reviews
Needs Toroid filter By
A couple of F240-77 Ferrite Toroids completely eliminated the RFI generated by this charger.   I strung about 20 turns of the 115 volt cable through one Toroid and 15 turns of the DC cable through the other.
Was this review helpful? Yes No (4/1)
RFI a Problem By
Unit works well for maintaining batteries but in a Ham radio scenerio the unit generates RFI especially on the HF bands and must be turned off before the HF radio can be used. Doesn't bother VHF or UHF much. Was hoping to use as a battery maintainer for a mountain top repeater but the RFI may bother other repeaters on other freqs. Our power goes down a lot on the mountain tops and was hoping to switch over to total battery power with a maintainer to stop the surge damage to the repeater.
Was this review helpful? Yes No (6/2)