Contact Details

Fishing Tackle Shop:
39a Neilson St

Seahorse Twin 9ah Battery - To Suit Older Models

Seahorse Twin 9ah Battery - To Suit Older Models
The twin battery is two 9 ah batteries glued together, giving a total of 18 ah's. These are used in the older (manufactured in 2003 with one lead) Seahorse Kontiki's and winches.
NZ$ 190.00

or four interest-free payments of $47.50 with
Learn More

Or 4x interest free payments of $47.50 with
Learn More

Or make 10 weekly interest free payments of $19.00 with
Learn More

Purchase Qty:


All Lead Acid Batteries need to be kept fully charged. If they are left unchanged, then they will very quickly lose their capacity, and your run-time will shorten.

Lead Acid Batteries will self discharge, and need to be topped up (every three months) if not being used. 

We recommend charging all you batteries after a fishing trip, whether they were used or not. We also suggest placing them on the charger before you go fishing to ensure they are fully charged.

Remove the batteries from the Seahorse when charging. Try and use and charging the same batteries together. Labeling them is a good way to achieve this. Ensure your connectors are greased with melded grease every six months.


All sealed lead acid (SLA)batteries have a designed life (dropped to 60% of original capacity) of 3 to 5 years, depending on their application.

They are designed to be kept fully charged and to be discharged slowly, over hours, not minutes. The Seahorse Kontiki discharges the batteries very quickly, and this effects their effective life. 

The Seahorse batteries have a 12 month warranty, and we expect they should last 2 years before you see a noticeable drop in performance. Having said that, we have seen batteries 5 years old, going better then new. 

Older batteries can be used on the winch, where the demands aren't as high, or for shorter sets. 


Either drop you old batteries into us, your local Repco, Seahorse in Tauriko, Tauranga, or go your local Rubbish transfer centre.
Do not dispose of them in the normal rubbish collection, as they contain lead and acid.

Other products you might be interested in

  • Seahorse Kontiki Battery - 14ah
    NZ$ 115.00
    View / Add
  • Kontiki Battery 12v 9ah With Leads
    NZ$ 65.00
    NZ$ 56.00
    View / Add
  • Kontiki Battery 12v 9ah Without Leads
    NZ$ 49.99
    NZ$ 40.00
    View / Add
  • Kontiki Battery 12v 7ah Without Leads
    NZ$ 29.99
    NZ$ 25.00
    View / Add
  • Kontiki Battery 12v 12ah Without Leads
    NZ$ 69.99
    NZ$ 60.00
    View / Add
  • Kontiki Battery 12v 12ah With Leads
    NZ$ 89.99
    NZ$ 75.00
    View / Add
  • Kontiki Battery Lead
    NZ$ 9.99
    View / Add
  • Seahorse C-Tek Battery Charger
    NZ$ 175.00
    View / Add
  • Kontiki Battery Charger 4ah 12v
    NZ$ 99.99
    View / Add
  • Conrad Meier Fish Harvester Replacement Battery
    NZ$ 89.99
    NZ$ 75.00
    View / Add


Yes, we ship our products worldwide. For orders outside New Zealand please send an enquiry (use the form above) so we can ensure you have the right product for your purpose, are aware of any spares you may need and quote you the best price for shipping and deduct all local Goods and Services Taxes from the product price before you place your order.  


Call Morgan for more details

Ph 021 548 377

Ph 09 634 5005


SUBSCRIBE below to get notifications about our next Drone Fishing Demonstration

© Copyright Pauls Fishing Systems - Site Map Phone: 0800115483 Auckland New Zealand