Battery Tender Waterproof 800 Deltran

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Battery Tender Waterproof 800 Deltran.

Rating: 10

(4 Reviews) Read Reviews

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List Price: $55.95
Sale Price: $44.95

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Battery Tender Waterproof 800 Deltran

Not for sale in California or Oregon. It does not meet the CEC (California Energy Commission) regulations.

Item Code: BatteryTenderWP800
Brand: Battery Tender


  • This charger is no larger than a standard computer mouse yet packs 800 millamps of pure constant current charging power. Coupled with a brain (IC chip), the charger will constantly monitor, charge, and then maintain your battery --- even while totally submersed under water! Perfect for all outdoor types of ATV's, watercraft, motorcycles, boats, or anywhere water is a threat. International universal input voltage works anywhere in the world 100-240 AC Volts 50/60 Hz.
  • The engineers at Deltran led the way in innovation and convenience by introducing the International Battery Tender® Waterproof 800. Since its introduction in 2003, it has been widely accepted as a solid new addition to the Battery Tender® family of charger products. This compact 800 mA battery charger has all the charge characteristics of its cousin the Battery Tender Junior. It incorporates highly efficient surface mount technology electronic components. The interior is completely encapsulated, protected from shock, vibration, and moisture by an electrically insulating, thermally conductive, flame retardant, UL recognized, synthetic epoxy resin compound. It's tough, affordable, and a strong, innovative battery charging solution.
  • "Supersmart" Technology
  • Spark Proof
  • Short Circuit Protected
  • Reverse Polarity Protected
  • Waterproof
  • Weighs only 1 Pound
  • 3 Year Warranty

Customer Reviews

Rated 10 out of 10 based on 4 reviews
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battery tender 800

Comment: Great product. Definitly water proof as it got wet when rain storm came in as i was hooking it up to my 85 honda rebel and is still working fine. It came with a battery cable fuse ring and alligator clamps, 3yr warrenty info and great detail instruction on how it operates. Easy to read charging lights to know what stage your battery is at.



Storm Tested

Comment: I had this charger hooked up to my tracotr when one of those one in every ten year storms passed through. It didn't miss a beat and my battery was at full charge the next day!

David Formby Jr.

Houston, TX

Battery Tender Waterproof 800 Deltran Review

Comment: This is the best thing that was ever invented I use mine on my bike,atv,lawn mower and my nieces go cart it keeps everything ready to go and the price is great

Mark Kimmel


Great product

Comment: The tender does exactly what it is supposed to do...keep the battery charged. Simple and easy to use. My only suggestion would be to change the color of the charging light (amber) to something different. When the battery is charged, the light is green. In direct sunlight, the amber and green look alike.

David B

Louisville, Ky

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Does this unit have protection so as not to overcharge?
Anthony H on Nov 3, 2014
Best Answer: Indeed it does! It will switch from a full charge to a "floating charge" mode so you can keep your battery at an optimal level. I have been out of state for the last six months and my FatBoy was plugged in the entire time. Came home, unplugged and she fired right up as anticipated. This is a GREAT lil' purchase!
Reply · Report · Lane L on Nov 19, 2014
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