Battery Tender Weatherproof 800mA Lithium Battery Charger


  • Charges any 12V Lithium (LiFePO4) Battery
  • “Supersmart” Technology
  • Spark Proof
  • Short Circuit Protected
  • Reverse Polarity Protected
  • Auto-recovery mode for batteries with low voltage
  • Weatherproof
  • 3-year warranty

2 in stock


This popular charger is designed specifically for use on 12V Lithium (LiFePO4) batteries. 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, synthetic epoxy resin compound. It’s tough, affordable and a strong, innovative battery charging solution.

No larger than a standard computer mouse yet packs 800mA of pure constant charging power. Coupled with a brain (IC chip), the charger will constantly monitor, charge and then maintain your battery.

Perfect for all outdoor types of motorcycles, ATV’s, watercraft, boats – or anywhere water is a threat.


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