#   Projecta Pro-Charge 12v 16amp 6 Stage Charger – Boat Electrical   229645

   [![Twitter](https://www.rhsboating.com.au/media/com_hikashop/images/icons/twitter_icon.png)Twitter](https://twitter.com/intent/tweet?url=https%3A%2F%2Fwww.rhsboating.com.au%2Fcategories%2Fprojecta-pro-charge-12v-16amp-6-stage-charger-boat-electrical.html)[![Pinterest](https://www.rhsboating.com.au/media/com_hikashop/images/icons/pintinterest_icon.png)Pinterest](http://pinterest.com/pin/create/button/?url=https%3A%2F%2Fwww.rhsboating.com.au%2Fcategories%2Fprojecta-pro-charge-12v-16amp-6-stage-charger-boat-electrical.html&media=https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/100x100/229645.jpg)[![Facebook](https://www.rhsboating.com.au/media/com_hikashop/images/icons/facebook_icon.png)Facebook](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.rhsboating.com.au%2Fcategories%2Fprojecta-pro-charge-12v-16amp-6-stage-charger-boat-electrical.html&display=page)[![Linkedin](https://www.rhsboating.com.au/media/com_hikashop/images/icons/linkedin_icon.png)Linkedin](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fwww.rhsboating.com.au%2Fcategories%2Fprojecta-pro-charge-12v-16amp-6-stage-charger-boat-electrical.html)

     [Previous](#)[Previous](#)[Previous](#) [![229645](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/229645.jpg "Projecta Pro-Charge 12v 16amp 6 Stage Charger – Boat Electrical")](https://www.rhsboating.com.au/images/com_hikashop/upload/229645.jpg "Projecta Pro-Charge 12v 16amp 6 Stage Charger – Boat Electrical")

 [Next](#)[Next](#)[Next](#)

   [![229645](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/229645.jpg "Projecta Pro-Charge 12v 16amp 6 Stage Charger – Boat Electrical")](https://www.rhsboating.com.au/images/com_hikashop/upload/229645.jpg "Projecta Pro-Charge 12v 16amp 6 Stage Charger – Boat Electrical")[![229645-1](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Projecta Pro-Charge 12v 16amp 6 Stage Charger – Boat Electrical")](https://www.rhsboating.com.au/images/com_hikashop/upload/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Projecta Pro-Charge 12v 16amp 6 Stage Charger – Boat Electrical")[![projecta-1500x1500](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/projecta-1500x1500.jpg "Projecta Pro-Charge 12v 16amp 6 Stage Charger – Boat Electrical")](https://www.rhsboating.com.au/images/com_hikashop/upload/projecta-1500x1500.jpg "Projecta Pro-Charge 12v 16amp 6 Stage Charger – Boat Electrical")

    $337.51  each

            Brand: [Projecta Battery Chargers & Maintenance Chargers](https://www.rhsboating.com.au/brands-listing/category/projecta-battery-chargers-maintenance-chargers.html)

 [+](#)

 [–](#)

 The add to cart button will appear once you select the values above

    ### Projecta Pro-Charge 12v 16amp 6 Stage Charger

Charge compatible 12V lead-acid batteries with the Projecta Pro-Charge 16A six-stage charger, part 229645. Adjustable output settings of 2, 4, 8 and 16A allow the charging current to be selected for the battery’s requirements.

Six-stage automatic charging includes rejuvenation and a calcium mode. The charger is intended for a range of lead-acid battery types, including calcium batteries, and has a minimum start voltage of 3V.

The 16A maximum setting identifies this version, but it is one of several selectable currents. Check the battery maker’s recommended charging current before choosing a setting. The listed output options give a clear basis for comparing this model with the other Pro-Charge sizes.

Spark-free operation and polarity protection are included. The automatic design supports leaving the charger connected without overcharging under the appropriate operating conditions, helping with ongoing maintenance of a compatible battery.

Rejuvenation is intended to assist with drained or sulphated batteries; it should not be treated as a guarantee that every damaged battery can be recovered. Match the charger to the battery chemistry and voltage, and follow the charger’s operating instructions for mode selection and connection.

For a boat owner planning battery care, the key selection points are the lead-acid application, available current settings and minimum start voltage. Keep those details with the exact part code when choosing a charger for an existing battery.

Calcium mode is a dedicated option for the stated calcium lead-acid application. It complements the adjustable current rather than replacing the need to choose a current appropriate to the battery, giving you two separate settings to consider during preparation.

### Product details

- Product: Projecta Pro-Charge 12v 16amp 6 Stage Charger
- Product code: 229645
- Projecta Pro-Charge automatic six-stage charger for 12V lead-acid batteries, including calcium batteries
- Adjustable current, rejuvenation and calcium modes
- Spark-free and polarity-protected
- can remain connected without overcharging
- Output: 12v
- Output Current: 2, 4, 8, 16 amp
- Min
- Start Voltage: 3v
