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Written by Achin — Senior EV Charging Systems Engineer at CREVCC with 12+ years of experience in EVSE design, PCB development, and international certification compliance. I’ve helped distributors across 40+ countries bring certified charging equipment to market. TL;DR Based on analysis of 50+ portable EV charger models from 15 Chinese manufacturers, testing reports, and warranty […]
Written by Achin — Senior EV Charging Systems Engineer at CREVCC with 12+ years of experience in EVSE design, PCB development, and international certification compliance. I’ve helped distributors across 40+ countries bring certified charging equipment to market. TL;DR This data-driven comparison analyzes the two largest Asian EV charger manufacturing hubs across 8 dimensions: production capacity,
RCD Protection in Portable EV Chargers: Type A vs Type B vs RDC-DD Explained As the Senior EV Charging Systems Engineer at CREVCC, electrical safety is at the core of everything we design. In this technical deep-dive, I explain the differences between Type A, Type B, and RDC-DD residual current protection — and what B2B
RCD Protection in Portable EV Chargers: Type A vs Type B vs RDC-DD Explained Read More »
Inside the EV Charging Gun: 5 Core Technologies Every B2B Buyer Must Understand in 2026 As the Senior EV Charging Systems Engineer at CREVCC, I’ve designed and tested thousands of charging connectors. In this article, I break down the 5 core technologies inside every EV charging gun that B2B buyers should evaluate when sourcing equipment.
Inside the EV Charging Gun: 5 Core Technologies Every B2B Buyer Must Understand in 2026 Read More »
Inside the EV Charging Gun: 5 Core Technologies Every B2B Buyer Must Understand in 2026 As the Senior EV Charging Systems Engineer at CREVCC, I’ve designed and tested thousands of charging connectors. In this article, I break down the 5 core technologies inside every EV charging gun that B2B buyers should evaluate when sourcing equipment.
Inside the EV Charging Gun: 5 Core Technologies Every B2B Buyer Must Understand in 2026 Read More »
The single-phase vs three-phase debate in portable EV chargers is more nuanced than most buying guides suggest. After designing PCBs for both categories for over a decade, here’s the technical breakdown that actually matters for B2B procurement decisions. — Achin, Senior EV Charging Systems Engineer at CREVCC Key Takeaway for B2B Buyers The real difference
EV charging connector standards are the Rosetta Stone of the global charging market. If you’re sourcing or selling charging equipment across multiple regions, understanding IEC 62196, SAE J1772, and their compatibility relationships is essential. — Achin, Senior EV Charging Systems Engineer at CREVCC Key Takeaway for B2B Buyers Three connector standards dominate globally: Type 2/CCS2
Control Pilot (CP) and Proximity Pilot (PP) are the signaling circuits that make EV charging safe and reliable — yet most B2B buyers don’t understand how they work. After 12 years of designing these circuits into charger PCBs, let me explain what actually matters for procurement. — Achin, Senior EV Charging Systems Engineer at CREVCC
Type 2 vs CCS2 — the two most common EV charging connector standards in Europe. For B2B buyers, understanding when to stock which type (and why CCS2 is becoming the dominant standard) is essential for product portfolio decisions. — Achin, Senior EV Charging Systems Engineer at CREVCC Key Takeaway for B2B Buyers Type 2 is
V2L, V2G, and bidirectional charging are reshaping what EV chargers can do. Here is the B2B guide. — Achin, Senior EV Charging Systems Engineer at CREVCC Key Takeaway for B2B Buyers Three levels: V2L (power devices), V2H (power home), V2G (sell to grid). V2L discharge guns growing 200%+ YoY in Europe. EV Discharge Gun Technology
EV Discharge Gun Technology Explained: V2L, V2G & Bidirectional Charging for B2B Buyers Read More »
