Wavlink 2 Bank 20A Marine Battery Charger 12V IP68 Onboard Battery Charger

Product Information

About this item

• [Dual Independent Charging] 12V 20A Total Dual Independent Charging Banks: Delivers 10A per channel for simultaneous separate charging of two batteries, max 333W AC input (100-120V 50/60Hz). Works with 30Ah–300Ah capacity batteries, covering marine, boat, starter & deep-cycle batteries. Each channel runs independently without interfering, ideal for boats with starter & house battery sets.
• [Universal Battery Support] Supports SLA, AGM, flooded, maintenance-free, Calcium and LiFePO4 lithium batteries, perfectly fits start-stop vehicle systems. Adopts full multi-stage charging logic to auto-adjust current & voltage based on battery status, boost charging efficiency and effectively extend battery service life.
• [Intelligent Repair Functions] Built-in Battery Repair desulfates aging sulfated batteries to restore capacity; 72-Hour Timer prevents over-long charging damage; Mandatory modes revives dead batteries down to 0V that regular chargers fail to detect; Full Auto Stop automatically cuts off charging once batteries reach full voltage, zero risk of overcharging.
• [Complete Safety Protection] Equipped with reverse polarity, overheat, overvoltage, overcurrent and short-circuit safeguards to shield batteries and charger from improper operation. Wide operating temperature from -20℃ to 40℃ (-4℉ to 104℉), storage range -40℃~60℃(-40°F ~ 140°F), works stably in cold winter and hot summer outdoor marine conditions.
• [IP68 Waterproof Design] IP68 Full Waterproof & Dustproof Marine-Grade Design: Fully sealed housing withstands long-term submersion, splashes, rain and high-salt humid marine environments. Resists dust, moisture and vibration onboard yachts, fishing boats, RVs, cars and motorcycles. 5%–95% humidity tolerance allows permanent fixed onboard installation year-round without frequent disassembly.