Automotive RepairSourcing & Procurement3MediumProduct Designer / Engineer$ implied
Need a reliable, high-current, pulse-controlled contactor for car battery disconnect that switches state with each pulse without polarity reversal.
Off-the-shelf contactors typically require polarity reversal or continuous coil power, not pulse latching for high-current DC applications in automotive.
47
0
Opp. Score
47
Severity
3Medium
Willingness to Pay
implied
Added
May 2, 2026
App Concept
AutoBatt PulseLatch 500
A high-current, vibration-resistant contactor with pulse latching (bi-stable) for car battery disconnect. Each pulse toggles ON/OFF without polarity reversal. Rated for 500A DC continuous, 12V control coil, designed for harsh automotive environments.
Key Features
- Pulse latching: one SPST button toggles state
- 500A DC continuous rating at 12V
- Vibration and temperature resistant (-40 to 85°C)
- No polarity reversal needed; simple two-wire control
Target Users: Engineers and product designers in automotive repair, EV conversion, or accessory manufacturing who need a robust battery disconnect switch.
Revenue Model: $45-65 per unit direct sales to manufacturers and hobbyists
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