EWC12-21525 Enerwatt 12V 2/15/25A Smart Charger

Enerwatt EWC12-21525 12V 2/15/25A Smart Battery Charger

The Enerwatt EWC12-21525 is a high-current 12V smart charger with three selectable charge rates — 2A, 15A, and 25A — giving you the flexibility to gently maintain a small battery or rapidly recover a large deep cycle bank. Whether you're topping up a motorcycle battery at 2A, charging a marine battery at 15A, or recovering a heavily discharged automotive or RV battery at 25A, the EWC12-21525 handles it all with automatic multi-stage charging that protects your battery at every step.

Key Features

• Selectable 2A / 15A / 25A charge rates — match the charge rate to the battery size and situation
• Fully automatic multi-stage charging — bulk, absorption, float, and maintenance stages
• 12V output — compatible with all standard 12V lead-acid battery systems
• High-current 25A mode — fast recovery for large automotive, marine, and deep cycle batteries
• Reverse polarity protection — safe and foolproof connection
• LED charge status indicators — clear visual feedback on charging progress
• Compatible with sealed, AGM, and flooded lead-acid batteries

Specifications

• Input voltage: 120V AC
• Output voltage: 12V DC
• Charge current: 2A / 15A / 25A (selectable)
• Battery compatibility: Sealed, AGM, flooded lead-acid

Ideal For

• Large automotive batteries in cars, trucks, and SUVs
• Marine deep cycle batteries requiring fast recovery
• RV and trailer house batteries
• Agricultural and commercial vehicle batteries
• Any 12V lead-acid battery from small maintenance to large deep cycle recovery

Ships from Thunder Battery — Canada's trusted battery and charger dealer.