Accumulator selector
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Accumulator selector helps customers quickly find the right battery by car brand, model, generation, and modification, as well as by product characteristics. It is useful when the vehicle, product parameters, and catalog need to be matched accurately without manual browsing.
What it is for
- to help the customer choose a battery without mistakes;
- to connect selection with product features;
- to reduce manual consulting in the catalog;
- to manage the vehicle database, exclusions, and selection settings.
Key features
- selection by car brand, model, generation, configuration, and modification;
- battery feature settings, including dimensions, polarity, capacity, and current;
- battery size tolerance;
- exclusion of individual products from selection;
- extra category, template, and layout settings;
- contact form fallback when no matching product is found;
- ChatGPT hints and answers in selection scenarios;
- base category and selection parameters in the admin panel.
How it works
First you configure the selection rules and feature mapping, then the customer chooses a car on the storefront and gets matching products. If nothing is found, the add-on can offer a contact form. You can further adjust the selection for categories and templates when needed.
Have questions about the add-on?
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- Store Builder Ultimate
- Multi-Vendor
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- Multi-Vendor Ultimate
- Buyers
- English
- Русский
- 4.20
- 4.19.X
- 4.18.X
- 4.17.X
Instructions for Accumulator selector
Accumulator selector helps you find the right battery by car brand, model, generation, and modification, as well as by product characteristics. It is useful when the catalog needs to narrow the selection down to compatible batteries quickly.
What the add-on does
- selects batteries by vehicle and product parameters;
- connects selection with catalog features;
- can account for exclusions and size tolerance;
- can use ChatGPT hints in selection scenarios.
Where to find it
- Add-on settings: Add-ons → Manage add-ons → Accumulator selector.
- Additional selection parameters can be configured in the category card.
- On the storefront, the add-on works through the Accumulator selector block.
How to configure it
- set the base selection category;
- map vehicle and battery features;
- set battery size tolerance if needed;
- configure product exclusions;
- if ChatGPT is used, set the related parameters;
- optionally configure the contact form fallback for cases when nothing is found.
The category card also provides extra settings for templates, H1, and category placement in the layout.
How to work with it
- Fill the vehicle directory and connect it with products.
- Place the Accumulator selector block in the required storefront zone.
- Check that matching products appear for the selected vehicle.
- Adjust exclusions and feature mapping if needed.
How to verify
- Select a vehicle in the selection form.
- Make sure the product list changes according to the chosen parameters.
- Check the no-results scenario and confirm that the contact form opens when needed.
Files and entry points
app/addons/ms_accumulator_selection/func.php— selection logic and settings.app/addons/ms_accumulator_selection/main.func.php— module service logic.design/backend/media/images/addons/ms_accumulator_selection/logo.svg— module icon.
Change history
v1.5.1 from 2026-03-18
[*] Module template updated
[*] SQL queries moved to Phinx migrations
v1.5.0 from 2026-01-16
[-] Debug functions removed
v1.4.0 from 2025-02-12
[+] Auto H1 for categories depending on level
[!] Duplicates excluded when selecting a specific car configuration
[!] Fixed ChatGPT responses not handling Cyrillic characters
v1.3.0 from 2024-10-07
[+] SEO template export, image output, and storefront display depending on category level
[+] Ability to add categories belonging to a parent category to the layout
v1.2.1 from 2024-06-07
[!] Fixed fields not working when triggered by a third-party AJAX request
v1.2.0 from 2024-04-26
[+] GPT chat response output in category editing
[+] Manual parameter editing and product rebuild by parameters in the selected category
[+] Contact form output when nothing is found
v1.1.0 from 2024-02-19
[+] Feature mapping added in the add-on settings
[+] Additional selection settings added
[!] Fixed a battery size selection error
v1.0.0 from 2024-01-17
[+] First release
Legend:
[+] Added
[-] Removed
[*] Changed
[!] Bug fix
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