The Best Waterproof Battery Charger - October 2020

Based on the analysis of 28,200 reviews.



Best Value
BMK Automatic Maintainer Waterproof Motorcycle product image


Top Choice
Battery Tender SuperSmart Constantly Encapsulated product image


BLACK DECKER BC6BDW Waterproof Maintainer product image


NOCO GENM2 Waterproof Battery Charger product image


NOCO G1100 UltraSafe Battery Charger product image


MICTUNING Intelligent Automatic Battery Maintainer product image


ADPOW Automatic Automotive Maintainer 7 Stages product image


Best Seller
NOCO G3500 UltraSafe Battery Charger product image


Battery Tender 022 0157 1 Waterproof Charger product image


Battery Tender 022 0186G DL WH 12V Charger product image

Top Waterproof Battery Charger Brands


Who we are

MICTUNING® - The Darkness Conqueror - devotes to providing cost-effective and precious car lighting kits with higher performance, fulfilling various requirements of our customers for off-road racing and experiences. The exceptional brighter LED lighting bar illuminates every inch of streets to maintain your night driving safer!

Expert Team - based by a group of ambitious and creative team employees with complete spirits of creating all details ideal, in order to produce and update excellent light accessories and bars to satisfy the growing demands for driving adventures.

Assured Guarantee - all MICTUNING products are verified by 24 Months Warranty and we truly offer you the best options to buyers, even if it's your first purchase. "Purchase in confidence and use at simplicity" is our best motivation.

After-sales Satisfaction - today we have lots of happy customers supported us, frequently sharing their car DIY impacts and our superior products on social websites such as Twitter, YouTube, Facebook, Pinterest, Instagram along with additional platforms.

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Battery Tender


The heart of your Battery Tender® charger/ maintainer is really a unique, in-house engineered and developed microporcessor and DelTran's ISMTM (Infinite Sequential Monitoring) is the key component of that microprocessor. By always and upgrading the fee sequence to present a smooth, seemless transition, then the ISMTM program automatically switches between all charging modes. A number of these transitions only will need to be applied when the battery was deeply discharged or deep cycled. Consistently applying a predetermined charge app to every battery, every moment, is over-kill and can result in shortened battery life. A Battery Tender® using its clever ISMTM programming avoids this pitfall by first studying any battery it is attached to and then responding accordingly. All DelTran chargers operate with ISMTM, deciphering millions of bits of comments in your battery and automatically applying the appropriate, safe, charge sequences each time.  

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