Skip to main contentSkip to footer

Overview

The CTEK US 0.8 is a compact, fully automatic 6-step 12V battery charger and maintainer designed for smaller lead-acid batteries. It delivers 0.8A of charging current for batteries from 1.2–32Ah and can maintain batteries up to 100Ah, making it ideal for motorcycles, ATVs, jet skis, snowmobiles, lawnmowers, and seasonal vehicle storage.

Ctek 56-865 US 0.8 12V .8A Battery Charger & Maintainer

Model: 56-865
Web Code: 20192844
Sold and shipped by | 4.3 seller rating (121 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Read return policy

Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

• 12V / 0.8A Charging: Designed for smaller 12V lead-acid batteries.

• 6-Step Automatic Charging: Automatically manages the charging process to help maximize battery performance and life.

• Battery Capacity: Charges 12V batteries from 1.2 to 32 Ah and provides maintenance charging for batteries up to 100 Ah.

• Pulse Maintenance: Automatically maintains the battery at approximately 95–100% charge during long-term storage.

• Desulphation Function: Helps remove sulphation from lead-acid battery plates.

• Battery Compatibility: Suitable for WET, MF, Ca/Ca, AGM, and GEL 12V lead-acid batteries.

• Vehicle Applications: Ideal for motorcycles, scooters, jet skis, snowmobiles, ATVs, lawnmowers, and other powersports equipment.

• Safety Protection: Reverse-polarity protected, short-circuit proof, and non-sparking.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • British Columbia (Remote)
  • Alberta (Remote)
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Home phones and office communication products
Return/Exchange Period
30 days
Condition
Opened

Learn more about returning a Marketplace product