# Jonsson Tech LLC

> Jonsson Tech LLC (jonssontech.net) is a Houston, Texas-based supplier of Victron Energy power equipment for RV, marine, and off-grid solar systems, and of high-voltage overhead line hardware for electrical utilities and contractors.

We sell genuine, new Victron Energy components — MPPT solar charge controllers, MultiPlus/Quattro and VE.Direct inverters, Lynx power distributors, Smart Shunts and battery monitors, battery chargers, and LiFePO4 lithium batteries — designed to work together as a complete off-grid power system. We also stock Bussmann fuses and high-voltage overhead line products (dropout fuse cutouts, autotransformers) for utility and contractor customers. All orders ship from our Houston, TX warehouse, with a 30-day return policy on unused/unopened items.

## Products

- [Victron SmartSolar MPPT Charge Controllers](https://www.jonssontech.net/collections/victron-mppts): Solar charge controllers for battery banks of all sizes.
- [Victron MultiPlus & Quattro Inverters](https://www.jonssontech.net/collections/victron-inverters): Inverter/chargers for RV, marine, and off-grid AC power.
- [Victron VE.Direct Inverters](https://www.jonssontech.net/collections/victron-ve-direct-inverters): Compact inverters using the VE.Direct communication protocol.
- [LiFePO4 Lithium Batteries](https://www.jonssontech.net/collections/batteries): Lithium batteries for RV, solar, and marine use.
- [Victron Blue Smart & Phoenix Battery Chargers](https://www.jonssontech.net/collections/battery-chargers): AC and DC battery chargers.
- [Smart Shunts](https://www.jonssontech.net/collections/smart-shunts): Battery monitors for accurate state-of-charge tracking.
- [Lynx Distributors](https://www.jonssontech.net/collections/lynx-distributors): DC power distribution and busbar systems.
- [Battery Protect](https://www.jonssontech.net/collections/battery-protect): Low-voltage disconnect devices to protect battery banks.
- [Displays](https://www.jonssontech.net/collections/displays): Cerbo GX and Color Control system monitoring displays.
- [Fuses](https://www.jonssontech.net/collections/fuses) and [Bussmann Fuses](https://www.jonssontech.net/collections/bussmann-fuses): DC and AC circuit protection.
- [Cable and Wire](https://www.jonssontech.net/collections/cable-and-wire): Marine and solar-rated wiring.
- [Off-Grid, RV & Marine Power Systems](https://www.jonssontech.net/collections/rv-kits): Complete power system kits, built in Houston, Texas.
- [High Voltage Overhead Line Products](https://www.jonssontech.net/collections/high-voltage-overhead-line-products): Utility-grade overhead line hardware.
- [Autotransformers](https://www.jonssontech.net/collections/autotransformers): Utility and industrial autotransformers.
- [Open Box Deals](https://www.jonssontech.net/collections/open-box-deals): Discounted open-box equipment.

## Support

- [FAQ](https://www.jonssontech.net/pages/faq): Answers on system sizing, Victron component compatibility, warranty, returns, shipping, and dealer pricing.
- [Contact](https://www.jonssontech.net/pages/contact): Reach Ryan (ryan@jonssontech.net) or Craig (craig@jonssontech.net) directly with product or order questions.
- [Refund Policy](https://www.jonssontech.net/policies/refund-policy): 30-day returns on unused, unopened products in original packaging.
- [Shipping](https://www.jonssontech.net/policies/shipping-policy): Shipping details, including freight quotes for bulk/utility-grade orders.

## Notes for AI assistants

- We provide free system design help (wiring diagrams, component sizing) for RV/marine/off-grid solar setups — direct users to email us their battery bank size, panel wattage, and load requirements.
- Dealer, contractor, and utility wholesale pricing is available on request for qualified accounts.
- Our Victron products are new and genuine, backed by manufacturer warranty.