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CTEK Power Battery Charger and Maintainer — 12V, 2.3A, Powersport Vehicles, Model# CTK40-339

Item# 7162467
CTEK Power Battery Charger and Maintainer — 12V, 2.3A, Powersport Vehicles, Model# CTK40-339

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CTEK Power Battery Charger and Maintainer — 12V, 2.3A, Powersport Vehicles, Model# CTK40-339

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$84.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Designed specifically for powersport vehicles: motorcycles, ATVs, jet skis, and snowmobiles
  • Compatible with 12V lead-acid batteries (including AGM) and 12V lithium (LiFePO4) batteries
  • 3 automatic charging programs: Normal (for all lead-acid batteries), Lithium (for LiFePO4, LFP), Recond (restores deeply discharged or stratified batteries)
  • Safe for indefinite connection – will not overcharge or damage batteries
  • Built-in temperature sensor for optimized seasonal charging

  • Prop 65 Warning: See Details

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  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

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Product Summary

Keep your powersport vehicle ready for every ride with the CTEK CT5 POWERSPORT (CTK40-339) — a fully automatic 12V smart battery charger built specifically for motorcycles, ATVs, jet skis, snowmobiles, and other seasonal machines. This compact charger delivers dedicated programs for both lead-acid and lithium (LiFePO4) batteries, ensuring the best performance whether your battery is conventional, AGM, or lithium-based. The CT5 POWERSPORT features three intelligent charging modes—Normal, Lithium, and Recond—designed to test, charge, and restore battery capacity without overcharging or undercharging. With advanced microprocessor control, built-in temperature compensation, and the ability to remain connected indefinitely, it offers hassle-free, high-performance maintenance. This charger is non-sparking, reverse polarity protected, short-circuit proof, and safe for use in all weather with a splash- and dust-resistant housing. Whether you're storing your ride for the off-season or keeping it primed for peak power, the CT5 POWERSPORT provides reliable, long-term battery care backed by a 5-year warranty.

What's Included

    (1) (1) CTEK CT5 POWERSPORT 12V 2.3A Battery Charger, (1) Set of alligator clamps, (1) Set of eyelet connectors, (1) User manual

Features + Benefits

  • Designed specifically for powersport vehicles: motorcycles, ATVs, jet skis, and snowmobiles
  • Compatible with 12V lead-acid batteries (including AGM) and 12V lithium (LiFePO4) batteries
  • 3 automatic charging programs: Normal (for all lead-acid batteries), Lithium (for LiFePO4, LFP), Recond (restores deeply discharged or stratified batteries)
  • Safe for indefinite connection – will not overcharge or damage batteries
  • Built-in temperature sensor for optimized seasonal charging
  • Minimum battery voltage requirements: 2.0V for lead-acid, 5.0V for lithium
  • Non-sparking, reverse polarity, and short-circuit protection
  • Fully sealed, splash- and dustproof housing
  • 5-year warranty for peace of mind

Key Specs

AttributeSpecification

item#

7162467

Brand

CTEK Power, Inc.

Manufacturer's Warranty

No limited warranty

Ship Weight

1.81 LB

Volts

12
AttributeSpecification

Amps

2.3

Product Type

Charger

Product Weight

1.8100 lb

Dimensions L x W x H (in.)

7.0 x 2.5 x 1.5 in

Reviews

Questions & Answers

Questions

Warranty

Manufacturer's Warranty

No limited warranty

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