Car Charger with Voltage Display for Battery Health

Car Charger with Voltage Display for Battery Health

Batteries never announce their decline — they just fail on the coldest morning. This charger watches them: an LCD voltage readout on a 360-degree rotating head, so the driver sees the charging-system trend long before the no-start. Dual USB outputs handle the phones while the display does the diagnostics.

Key Features

• Live voltage readout — the battery’s health, visible every drive
• 360-degree rotating head — the display angled to the driver
• Early-warning value — the failing alternator caught in advance
• Dual USB 5V/2.1A — diagnostics and charging, one unit
• Auto-care retail pitch — merchandised as maintenance, not accessory

Specifications — Typical Configuration (customizable per order)

• Shell: rotating-head body with LCD voltage display
• Input: DC 12–24V · Output: 5V/2.1A dual USB
• Display: LCD voltage monitor
• Certification: CE / RoHS / FCC · Warranty: 12 months

Final configuration confirmed with you before order confirmation.

Customization & Ordering

Brand for the auto-care chain, confirm the display accuracy spec, quote the shelf volume. Sampling in 5–7 days, FOB Shenzhen.