What types of batteries are compatible with the Power Elf charger?
A
18W Model: Supports 12V lead-acid batteries (SLA/AGM) and 12V LiFePO₄ batteries, capacity range 4Ah-35Ah. 30W Model: 12V lead-acid batteries (SLA/AGM) and 12V LiFePO₄ batteries,charging current up to 2A.
Q
Can I use a phone charger to power the power Elf?
A
Yes! Compatible with smartphone chargers/tablet chargers/power banks (requires QC2.0/3.0 protocol support). The 18W model requires ≥5W input, while the 30W model recommends ≥10W input for optimal performance.
Q
What does "dual-purpose charging" mean for the 30W model?
A
Two operation modes:
Battery Charging Mode: Charges 12V batteries via Type Cinput (max. 2A current).
Device Power Supply Mode: Provides fast charging for smartphones/tablets via Type-C output (supports PD/QC protocols, max. 30W output).
Q
Can the charger operate in cold environments?
A
Operating temperature range: -10°C to +45°C (14°F to 113°F). Below -10 ℃, lead-acid battery cannot be charged due to its very low charging efficiency.
Q
How to check if the battery is fully charged?
A
Thecharger automatically switches to float charge mode (18W: 300mA; 30W: smart maintenance mode), with status indicated via LED indicators or Bluetooth app (available on select models).