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3 Year Auto Accessories Protection Plan

from NEW of Canada, an Asurion Company
  • Covers failures due to power surge and other mechanical and electrical breakdowns.
  • No deductibles or hidden fees. Shipping included on all repairs. Fully transferable.
  • Easy claims process. If we can't fix it, we will send you a reimbursement for your product purchase price.
  • Plan begins date of purchase and is inclusive of the manufacturer's warranty. Plan is fully refunded if canceled within 30 days.
  • Plan contract will be emailed from Asurion within 24 hours of purchase. This will not ship with your product.

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CTEK (40-186) D250SA 5 Step Charger - 12V - 20

by CTEK
5.0 out of 5 stars 1 customer review

List Price: CDN$ 377.99
Price: CDN$ 338.39 & FREE Shipping. Details
You Save: CDN$ 39.60 (10%)
  • Obtains and optimizes energy from DC sources such as alternators, solar panel or wind power to charge battery
  • Automatically selects best and most efficient source of up to 2 that are connected to the charger for charging battery
  • Fully automatic 5 step charger adjusts the charging voltage and current according to the state of charge and temperature of battery
  • Great for “off the grid” applications with its multi-step charging from alternators and solar panels
  • Can be connected directly to solar panels without the need for a regulator
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System Requirements

  • Media: Automotive
  • Item Quantity: 1

Product information

Technical Details
BrandCTEK
ModelCTEK 40-186
Item Weight1.19 Kg
Product Dimensions27.9 x 9.8 x 12.6 cm
Item model numberCTEK 40-186
Manufacturer Part NumberCTEK 40-186
OEM Part Number98-20
FoldingNo
Cover Includedcharger
  
Additional Information
ASINB005LBCVL4
Customer Reviews 5.0 out of 5 stars 1 customer review
Best Sellers Rank #27,404 in Automotive (See top 100)
Shipping Weight907 g (View shipping rates and policies)
Date First AvailableOct. 14 2013
  
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Product description

The CTEK D250S Dual is a 5-step charger that automatically adjusts the charging voltage and current according to the battery state of charge and temperature – reducing a battery’s charge time. This charger obtains its energy from DC sources such as alternators, solar panels or wind power and optimizes this power to meet the charging requirements of different battery banks. It automatically selects the best connected DC energy source (of 2) for the purpose and switches between these energy sources to achieve high efficiency multi-stage charging.

A sensor on the charger senses the battery temperature and adjusts the required charge by increasing the voltage in cold weather ensuring the battery is fully charged, and dropping the voltage in hot weather to avoid the problems of overcharging.

This charger has the additional benefit of an auxiliary input which can be connected directly to solar panels without the need for a regulator, offering free power from the sun and a built-in Maximum Power Point Tracker (MPPT) that helps the solar cells produce power as efficiently as possible by taking the most efficient source of energy from the solar panels automatically, and then using the power to charge the battery. The MPPT searches for the most effective combination of solar cell voltage and current, which ensures that the solar and alternator function in unison to maximize power output. This charger is perfect for boats with one battery, boats with start & service battery, boats with start & service bank, campervans, caravans, RV’s and trucks.

The D250S battery charger has a 5 year Limited warranty


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1 customer review

5.0 out of 5 stars

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July 19, 2018
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Most helpful customer reviews on Amazon.com

Amazon.com: 4.3 out of 5 stars 27 reviews
Ted
5.0 out of 5 starsSet and forget!
February 12, 2017 - Published on Amazon.com
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7 people found this helpful.
Kevin C.
5.0 out of 5 starsMakes life simple in a dual battery, multi-charging input environment.
September 4, 2017 - Published on Amazon.com
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7 people found this helpful.
mark keeler
4.0 out of 5 starsExcellent customer and technical service
August 24, 2017 - Published on Amazon.com
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5 people found this helpful.
Another Floyd
5.0 out of 5 starsConnect it and forget it
February 21, 2016 - Published on Amazon.com
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27 people found this helpful.
Sensei Dad
4.0 out of 5 starsGood product - wish I waited for the upgraded version.....
March 3, 2018 - Published on Amazon.com
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2 people found this helpful.

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