A sensor malfunction in the van causes a parasitic drain that kills AGM batteries, needing a solar charging solution to keep the battery alive.

Existing batteries alone cannot overcome the parasitic drain; need a charging solution that works even while the vehicle is parked with the kill switch engaged.

Severity

4High

Willingness to Pay

implied

Added

May 13, 2026

Workarounds Described

installs kill switch manually between battery and van
parasitic drain kills batteries repeatedly

Implied Software Gaps

Automated low-voltage disconnect controller with solar MPPT and battery monitoring

App Concept

SolarBatt Guardian

SolarBatt Guardian is an integrated MPPT solar charge controller with built-in battery monitoring and automatic kill switch. It prevents parasitic drain by isolating the battery when voltage drops too low, and smartly reconnects when solar input is sufficient. Perfect for van-dwellers who rely on AGM or lithium batteries.

Key Features

Built-in MPPT charge controller with integrated kill switch
Low-voltage disconnect to prevent deep discharge
Real-time battery health monitoring via smartphone app
Compatible with AGM, lithium, and standard lead-acid batteries

Target Users: Van-dwellers and RV owners in the automotive repair and home services industries who face parasitic drain or need reliable off-grid power

Revenue Model: $199 one-time hardware purchase, with optional $4.99/mo premium app subscription for advanced analytics and remote monitoring

Existing Solutions Mentioned

Odyssey AGM batteries

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