GIVE FEEDBACK

Generating Print Page

CTEK 40-166 CT5 START/STOP 3.8AMP Lead Acid Battery Charger

PB Tech price
PB Tech price
$ 166 .96
 +GST
$ 192 .00
 inc GST

Out of stock

Limited Supply - only stock on hand available, when sold out we may not be able to source this product again.

CTEK 40-166 CT5 START/STOP 3.8AMP Lead Acid Battery Charger

CTEK Best Solution for Modern Stop Start Vehicles
  • Brand: CTEK
  • MPN: 40-166
  • Part #: BATCTK1008
  • UPC:
2
PB Tech price
$ 166 .96 $ 192 .00
 +GST  inc GST

No store stock available.

Click & Collect: Collect unavailable
Delivery: Out of stock When will I receive it?

What PB Tech customers are saying about this product...

See More Reviews

"Simple to use, works well."

MR
By: MartinR8 28/05/25
Verified Owner

"Simple, just hook up, switch on and leave it overnight to do it's thing. Using it every week since 4 March 2023 no problems or issues. No cons."

OF
By: OfisaF8 21/03/23
Verified Owner

Features

https://www.cteknz.co.nz/charger/product/CT5-Start-Stop

Peak EFB and AGM technology for your START/STOP vehicle

Fast charging for your vehicle with engine Start/Stop features

The CT5 START/STOP battery charger and maintainer has been specially designed to charge and maintain batteries in Start/Stop vehicles and being a set and forget charger it makes it perfect for those that don't want to know how it works just that it does.

Start/Stop technology is great for the environment but it can put a considerable strain on your battery, especially if it's in an older car. By keeping the battery fully charged, you can take full advantage of all the Start/Stop technology benefits, such as better fuel efficiency and lower CO2 emissions. If you only make short journeys, use the CT5 START/STOP once a month to keep your battery in peak condition. And if you're going away on holiday, just connect the charger to the battery to make sure your car's ready to go when you return.

  • Fully optimized for cars with Start/Stop technology, e.g. AGM and EFB batteries
  • No buttons to press - fully automatic charging
  • Simple to use with an easy to understand display
  • Reverse polarity protected

Technical information
Ambient temperature; -20°C to +50°C
Positioning; Portable
Warranty; 5 years
Input; 220-240VAC, 50-60Hz, 0.5A max
Output; 14.55V, 3.8A max
Back current drain*; Corresponding to less than 1.5Ah/month
Battery types; 12V:, WET, MF, Ca/Ca, AGM, EFB, GEL
Battery capacity; 14-130Ah
Insulation class; IP65 (splash and dust proof)
Model Number; 40-166

Specifications

Technical information
Ambient temperature; -20°C to +50°C
Positioning; Portable
Warranty; 5 years
Input; 220-240VAC, 50-60Hz, 0.5A max
Output; 14.55V, 3.8A max
Back current drain*; Corresponding to less than 1.5Ah/month
Battery types; 12V:, WET, MF, Ca/Ca, AGM, EFB, GEL
Battery capacity; 14-130Ah
Insulation class; IP65 (splash and dust proof)
Model Number; 40-166
Manufacturer Part No:
40-166
Brand:
Product Type:
CT5 START/STOP
UPC
-
Product Family:
-
Shipping Weight:
0.848 kg
PB Part No:
BATCTK1008
Product Model:
40-166
Warranty: 60 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

Reviews

5 out of 5 Stars Based on 2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0

Do you own this product?

Write a review and go into the monthly draw Win A $100 PB Tech Gift Card!

Works well

Simple to use, works well.

MR
By: MartinR8 28/05/25
Verified Owner
0 out of 0 users found this review helpful
Did you find it helpful?

Great product

Simple, just hook up, switch on and leave it overnight to do it's thing.
Using it every week since 4 March 2023 no problems or issues.
No cons.

OF
By: OfisaF8 21/03/23
Verified Owner
0 out of 0 users found this review helpful
Did you find it helpful?

Accessories

Delivery & Pick-up

Potential courier delays: Please note that due to the high volumes currently within the NZ courier network there is potential for some deliveries to be delayed.

Delivery Estimates

The estimated time to ship for each product we sell is detailed on the individual product page just underneath the price. From when your items ship, products typically arrive within 1-2 working days for North Island deliveries and 2-3 working days for South Island deliveries. Rural deliveries may take an extra working day. Bulk & hazard deliveries may take an extra 2-4 working days.

Next Day Delivery

Need your order in a hurry? PB Tech offers next day delivery for local Auckland addresses. Simple place your order before 4pm (provided your items are in stock) and select our next day delivery option in the checkout. T&C's apply. Learn more about Next Day Delivery.

Same Day Delivery

Need your order in a hurry? PB Tech offers same day delivery for Auckland, Hamilton, Wellington and Christchurch. Simple place your order before 1pm (provided your items are in stock) and select one of our same day delivery options 'Evening Delivery' or 'Urgent 3-hour Delivery' in the checkout. T&C's apply. Learn more about Same Day Delivery.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

1 Hour Store Pick-up / Click & Collect

You can pick-up your online order from any of our stores nationwide. You can select which store you want to pick up from at the checkout. Provided the store you select has stock and there's no hold-ups with payment we will have your order ready within 1 hour (during normal trading hours for that store) otherwise it may take up to 5 working days to transfer the stock to the store so your order can be fulfilled. Learn more about our Click & Collect process.

Overseas Shipments

PB Tech regularly ships overseas to Australia and beyond. If you are located in Australia, you can order directly from our Australian site www.pbtech.com/au. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed and unopened, with packaging in original condition, accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange. A 20% restocking fee may be applied where goods are not returned in sealed, original packaging condition.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase. Items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you can either contact the manufacturer directly (some manufacturers provide a high level of warranty service - including free pickup or in some cases onsite repair), or return to one of our services centres / stores. Where the product has been directly imported by PB Tech, you need to contact us directly or present the product at any one of our service centres / stores together with your proof of purchase.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To contact the manufacturer directly to troubleshoot your product or to request a warranty repair, please view the list of manufacturer / brand warranty contacts (for products imported directly by PB Tech please return to us directly by completing our request a return form).

To return a product to PB Tech directly, please complete our request a return form.

Or view our returns policy for more information.

CTEK 40-166 CT5 START/STOP 3.8AMP Lead Acid Battery Charger

CTEK Best Solution for Modern Stop Start Vehicles
  • Brand: CTEK
  • MPN: 40-166
  • Part #: BATCTK1008
PB Tech price $166.96 Excluding GST PB Tech price $192.00 Including GST

Date Created: 21:43, 17-11-2025
Product URL: https://www.pbtech.co.nz/product/BATCTK1008/imgad/aib/Common-X_20250130075402.png
Branch New Stock On Display
Auckland - Albany 0
Auckland - Glenfield 0
Auckland - Queen Street 0
Auckland - Auckland Uni 0
Auckland - Westgate 0
Auckland - Penrose 0
Auckland - Henderson (Express) 0
Auckland - St Lukes 0
Auckland - Manukau 0
Hamilton 0
Tauranga 0
New Plymouth 0
Palmerston North 0
Petone 0
Wellington 0
Auckland - Head Office 0
Auckland - East Tamaki Warehouse 0
Christchurch - Hornby 0
Christchurch - Christchurch Central 0
Dunedin 0

Features

https://www.cteknz.co.nz/charger/product/CT5-Start-Stop

Peak EFB and AGM technology for your START/STOP vehicle

Fast charging for your vehicle with engine Start/Stop features

The CT5 START/STOP battery charger and maintainer has been specially designed to charge and maintain batteries in Start/Stop vehicles and being a set and forget charger it makes it perfect for those that don't want to know how it works just that it does.

Start/Stop technology is great for the environment but it can put a considerable strain on your battery, especially if it's in an older car. By keeping the battery fully charged, you can take full advantage of all the Start/Stop technology benefits, such as better fuel efficiency and lower CO2 emissions. If you only make short journeys, use the CT5 START/STOP once a month to keep your battery in peak condition. And if you're going away on holiday, just connect the charger to the battery to make sure your car's ready to go when you return.

  • Fully optimized for cars with Start/Stop technology, e.g. AGM and EFB batteries
  • No buttons to press - fully automatic charging
  • Simple to use with an easy to understand display
  • Reverse polarity protected

Technical information
Ambient temperature; -20°C to +50°C
Positioning; Portable
Warranty; 5 years
Input; 220-240VAC, 50-60Hz, 0.5A max
Output; 14.55V, 3.8A max
Back current drain*; Corresponding to less than 1.5Ah/month
Battery types; 12V:, WET, MF, Ca/Ca, AGM, EFB, GEL
Battery capacity; 14-130Ah
Insulation class; IP65 (splash and dust proof)
Model Number; 40-166

Specifications

Technical information
Ambient temperature; -20°C to +50°C
Positioning; Portable
Warranty; 5 years
Input; 220-240VAC, 50-60Hz, 0.5A max
Output; 14.55V, 3.8A max
Back current drain*; Corresponding to less than 1.5Ah/month
Battery types; 12V:, WET, MF, Ca/Ca, AGM, EFB, GEL
Battery capacity; 14-130Ah
Insulation class; IP65 (splash and dust proof)
Model Number; 40-166
Date Created: 21:43, 17-11-2025
Product URL: https://www.pbtech.co.nz/product/BATCTK1008/imgad/aib/Common-X_20250130075402.png