Jackery DC-DC Alternator Charger

Keep your power stations topped off wherever the trail takes you. The Jackery DC-DC Alternator Charger transforms your vehicle’s alternator into a 600 W charging source, safely and efficiently powering your Jackery Explorer units while you drive. Built with automotive-grade components and advanced voltage regulation, it prevents overcurrent or back-feed to your vehicle battery.

Designed for long trips, off-grid setups, and overlanding rigs, this charger automatically balances power flow to protect both the alternator and your Explorer. The rugged aluminum housing resists dust and vibration, and built-in smart cooling keeps it steady on hot road days or cold-morning starts.

Product Specifications

Input Power: 12 V / 24 V vehicle alternator

Output Power: Up to 600 W DC

Compatibility: Explorer 2000 Plus / 3000 Pro / 3000 Plus / 3600 Plus

Protection: Over-voltage, over-current, thermal shutdown

Material: Aluminum alloy with sealed electronics

Operating Temp Range: -10 °F – 140 °F (-23 °C – 60 °C)

Weight: Approx. 4.4 lb (2 kg)

Dimensions: 10.2 × 6.3 × 2.6 in (26 × 16 × 6.5 cm)

Warranty: 2 years

Charge on the move. Stay powered, stay prepared.
Gear up. Head out. Stay ready.