TK50D 50A 12V/24V Dual USB Lead Acid Battery Solar PWM Charger Controller
High-efficiency PWM charging ensures optimal power transfer while protecting battery lifespan. Dual USB ports (5V/2.4A each) support simultaneous device charging without extra adapters. Durable ABS+PC fireproof housing withstands harsh outdoor conditions, with an IP32 rating for dust/water resistance. Precision-molded heat sinks prevent overheating under 50A loads. Auto-detects 12V/24V systems, compatible with gel, sealed, and flooded lead-acid batteries. Ideal for RVs, boats, off-grid cabins, and solar street lighting setups. Backed by CE/ROHS certifications. Bulk pricing available for commercial solar projects or wholesale procurement.