Frequently Asked Questions
Best Double-Connector Commercial Charger Manufacturer | Manila, Philippines - CE RoHS Wanlin
Executive Summary: Double-Connector Commercial Charger for Global Market
TL;DR: The WL-DG Dual-Gun Commercial Charger delivers 2 guns x 7kW through a 7-inch LCD touch panel, runs OCPP 1.6J with 2.0.1-ready hardware with dynamic power sharing between guns, and carries an IP54 / IK10 cabinet with a 24-month warranty. Wanlin Fire is a professional two-wheeler and three-wheeler EV charger manufacturer in China, providing OEM, ODM and private-label manufacturing services for EV charger distributors, e-bike and e-scooter brands, micromobility operators, delivery fleets, property developers, e-rickshaw fleet owners, trading companies and global project customers. Net result: margins up 30% for importers and trading partners through factory-direct sourcing, per-model CE / FCC / RoHS / UKCA certificate files, OCPP 1.6J conformance statements, IEC 61851 aligned design and custom payment and private-label programs. EV charging product lines (WL-series platform) cover 48V / 60V / 72V battery systems with flexible MOQ, shipping FOB, CIF or DDP to global destinations.
Published by Wanlin Fire | Last updated: September 04, 2026 | Expertise: two-wheeler and three-wheeler EV charger OEM manufacturing for global markets

Case Study: Manilan EV Charger Distributor Sourcing Success
Andrew Lawson, an EV Charger Distributor in Manila, walked into a supplier search with three hard requirements: OCPP compatibility, real certificate files and a payment method riders already use. The first quotes he received were for car chargers that needed 380V input, while his depots only had 220V single-phase supply.
After two rounds of document checks, Andrew Lawson selected Wanlin Fire as their EV charging equipment manufacturing partner. The buyer picked Wanlin Fire because the quote included IP65 enclosures and surge protection as standard, not as a paid add-on.
- In-house testing: every output is soak-tested at rated current, with overcurrent and overvoltage protection verified per unit
- Enclosure ratings: IP54 to IP65 waterproof and dustproof enclosures with IK08 / IK10 impact options for street installation
- Firmware adaptation: OCPP parameters, power limits and time-based profiles configured before shipment
Samples with the buyer logo were approved in 26 days, and mass production used the same components as the approved units.
Problem Analysis & Field Report: Why Global Buyers Need Double-Connector Commercial Charger
Most charging problems in growing cities are not about the vehicle, they are about the socket: wrong voltage, no protection, no payment record and no maintenance plan. A hotel in Manila wanted to serve delivery riders and guests with e-bikes, but staff could not supervise charging spread across three back rooms.
Field case: A hotel in Manila set its charger to bill riders by the hour and let guests charge free; the pilot covered its hardware cost in 3 months of rider fees.
Why it matters for global buyers:
- Two guns per unit let one parking slot serve twice the vehicles during short shift windows
- Dynamic power sharing protects the building supply when several units run at once
- Commercial-grade relays and contactors handle daily connector cycles that household sockets cannot
- OCPP session data splits rider billing from guest courtesy charging cleanly
EV Charger OEM & ODM Services for Global Distributors and Retailers
Wanlin Fire provides flexible OEM and ODM services for customers who want to build or expand their own EV charging product lines for global markets. Our customization capabilities include:
- Private-label EV chargers, custom enclosures and branded cable assemblies
- Customer logo printing on the enclosure, LCD screen boot logo and packaging
- Custom pantone colors, front panels and retail-ready packaging
- Custom voltage ranges (48V / 60V / 72V), socket counts and output power ratings
- Custom payment configurations: QR code with local gateway, RFID cards, NFC, coin acceptor or App billing
- Multi-language user manuals, installation guides and warning labels
- Certification documentation support (CE, FCC, RoHS, UKCA) and OCPP conformance statements
- New product development and ODM manufacturing for two-wheeler and three-wheeler charging
- Tender documentation packs for government and municipal charging projects
Whether you need an existing WL-series device under your own brand or a customized charging line developed for your market, our team can work with you from model selection through mass production.
Product Introduction: Wanlin Fire Double-Connector Commercial Charger
The Wanlin Fire charger line covers 48V to 72V battery systems for e-bikes, e-scooters, electric motorcycles, e-rickshaws and cargo trikes, with single-socket to multi-socket cabinets built for continuous outdoor duty.
Core Features:
- China-Based Manufacturing: Wanlin Fire is based in Shenzhen, China and focuses on two-wheeler and three-wheeler EV charging equipment, with in-house SMT production, enclosure assembly and per-unit load-bank and aging tests
- Certification Transparency: Real documentation for applicable certified models - instead of simply stating a product is "certified", buyers can verify the certificate and OCPP conformance documents for the exact model they intend to purchase
- OCPP-Ready Control: chargers run OCPP 1.6J compliant firmware with 2.0.1 upgrade paths, so operators connect to their own CSMS instead of a closed vendor cloud
- Private Label Support: color, logo, payment module, voltage, packaging, manuals and firmware parameters customized according to project requirements
- Global Market Experience: we work with distributors, operators and fleet owners worldwide and understand export steps, certification questions, local payment habits, labeling preferences and tender submission needs
Technical Specifications
| Parameter | Wanlin Fire Specification |
|---|---|
| Input voltage | AC 220V single phase / 380V two-phase |
| Output configuration | 2 guns x 11kW |
| Display | 7-inch LCD touch panel |
| Payment options | QR code / RFID / credit card POS optional |
| Protocol | OCPP 1.6J, OCPP 2.0.1 ready |
| Load balancing | Dynamic power sharing between guns |
| Protection | Full electrical suite with insulation monitoring |
| Enclosure rating | IP54 |
| Impact rating | IK10 |
| Metering | Revenue-grade energy metering per gun |
| Cabinet | Floor-standing galvanized steel |
| Session records | Cloud history with invoice export |
| Warranty | 12-month |
Application Scenarios for Global Market
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Charging hub plaza | WL-DG | Two-gun layout doubles vehicle throughput per cabinet footprint |
| Shopping mall garage | WL-DG | Touch panel and POS options serve walk-up customers without an app |
| Fleet depot | WL-DG | Dynamic load balancing keeps the depot inside its supply contract |
| Hotel parking lot | WL-DG | Session invoices export straight into the hotel billing system |
Certified EV Charger Manufacturing for Global Markets
Certification is one of the most important considerations when sourcing EV charging equipment for export. Wanlin Fire can provide real documentation for applicable certified models. Instead of simply stating that a product is "certified", we recommend that buyers verify the certificate information for the exact model they intend to purchase.
| Information | Details |
|---|---|
| Product | Two-Wheeler / Three-Wheeler EV Charger (WL-series Platform) |
| Model Number | WL-DG |
| Standard | CE / FCC / RoHS / UKCA on applicable models, IEC 61851 aligned design, OCPP 1.6J conformance with 2.0.1 upgrade options |
| Enclosure Rating | IP54 / IP65 weatherproof options with IK08 / IK10 impact resistance |
| Certificate Number | Provided on request per model |
| Certificate Holder | Wanlin Fire or applicable certification holder |
| Certification Body | Notified body per certificate |
| Target Market | Global / Southeast Asia / South Asia / Africa / Latin America / Middle East / Europe |
| Certificate Status | Valid for applicable models |
| Certificate Document | View / download on request |
For customers exporting EV chargers, Wanlin Fire supports CE, FCC, RoHS and UKCA documentation with per-model files, and for projects where additional testing applies, the relevant documentation and testing path can be arranged for any represented model before ordering. Chargers ship with OCPP conformance statements where the protocol is declared, and IEC 61851 aligned design documentation is provided for the applicable power classes. Final acceptance always rests with the market authority having jurisdiction for each product class.
Why Choose Wanlin Fire as Your EV Charger OEM Manufacturer
Wanlin Fire is a Shenzhen-based manufacturer of two-wheeler and three-wheeler EV charging equipment that combines factory-direct pricing with OCPP-compliant firmware, IEC 61851 aligned design and export documentation support.
| Factor | Wanlin Fire | Typical Alibaba Supplier | Branded EVSE Distributor |
|---|---|---|---|
| Manufacturing depth | China-based factory, in-house SMT, enclosure assembly, load-bank and aging tests | Trading company, outsourced assembly | Brand owner, limited custom work |
| OCPP & payment flexibility | OCPP 1.6J ready, QR / RFID / NFC / coin / App payment options | Closed firmware, stock sockets only | Brand App only, closed protocol |
| Certification transparency | Real certificate documents for applicable models (CE / FCC / RoHS / UKCA), OCPP statements | Incomplete or missing, customs risk | Brand-level only, no project docs |
| Customization | Custom color, logo, voltage, socket count, payment modules, private label from low MOQ | Limited to stock models, higher MOQ | No customization, fixed SKUs |
| Price (factory direct) | Competitive factory pricing with tiered discounts | Low price but quality risk | Brand markup of 2-4x |
| After-sales | Dedicated account manager, spare mainboards and modules, firmware support | No after-sales, high failure risk | Limited, ticket-based support |
Wanlin Fire's EV charger OEM services are suitable for: EV charger distributors, two-wheeler EV importers, e-bike brand procurement teams, e-scooter fleet operators, micromobility charging network buyers, e-rickshaw fleet owners, charging infrastructure wholesalers, property developers, delivery fleet managers, retail charger buyers, trading company sourcing managers, community charging project managers, utility partnership buyers and government mobility project officers.
EV Charger OEM Process: From Inquiry to Shipment
A typical Wanlin Fire OEM project begins with the target market, because voltage, certification and payment habits decide the hardware configuration. A standard OEM project then follows 8 steps:
- Tell Us Your Target Market - Southeast Asia, South Asia, Africa, Latin America, Middle East or Europe; different markets may require different voltage, certification and payment configurations
- Select a Model Line - our team recommends suitable WL-series models according to your vehicle types (48V / 60V / 72V), site conditions and target customers
- Verify Documentation - for certified models, request and verify the relevant certificate, OCPP conformance and enclosure rating documentation files
- Confirm OEM Requirements - color, logo, payment modules, voltage, socket count, packaging and accessories
- Sample Evaluation - samples can be evaluated before mass production according to the agreed commercial terms
- Confirm Production - after specifications, commercial terms and OEM details are confirmed, the project can proceed to production
- Quality Inspection - chargers are inspected and tested with load-bank and aging procedures according to applicable production and quality-control standards
- Shipment - products are prepared for shipment FOB, CIF or DDP according to the agreed logistics requirements
Customer Testimonials
Buyers who moved from trading-company sourcing to factory-direct charging equipment describe the difference in delivery dates and documentation:
- Andre Silva (EV Charger Distributor, Sao Paulo, Brazil): "Riders scan the QR code and pay with the wallet they already use; we stopped explaining how to charge."
- Priya Nair (E-Rickshaw Fleet Owner, Mumbai, India): "Our logo, the App name and the payment gateway were all configured before the first container left the factory."
- Andrew Lawson (EV Charger Distributor, Manila, Philippines): "We replaced eleven different socket models with one Wanlin line, and our maintenance calls dropped by about 35%."
Frequently Asked Questions
Q: Can both guns of the WL-DG run at full power together?
A: On the two-phase 380V input, yes - each gun delivers its rated output. On a single-phase supply, the dynamic load balancer splits available power instead of tripping the main breaker.
Q: Which payment terminals fit the WL-DG?
A: The cabinet has a sealed bay for standard POS terminals, and the firmware exposes a payment interface for local acquirers. QR code and RFID work out of the box.
Q: Does the WL-DG support OCPP 2.0.1?
A: Hardware is 2.0.1-ready. Current production firmware runs OCPP 1.6J for the widest backend compatibility, and the 2.0.1 stack can be loaded per project once the target CSMS is confirmed.
Q: What maintenance does the WL-DG need?
A: Quarterly visual checks, an annual tightening inspection and filter cleaning. The cabinet reports fan and temperature status over OCPP so servicing can be scheduled before failures.
Q: How long does a WL-DG order take?
A: Standard builds ship in 25 to 35 days. Configured units with POS integration or special gun cables run 40 to 50 days including sandbox testing against the buyer backend.
Project Summary
Net result: By working directly with manufacturer Wanlin Fire, Manilan EV Charger Distributor Andrew Lawson achieved 30% higher margins while offering competitive pricing. With verified documentation support, honest specifications, OCPP-compliant firmware, custom payment configurations and private-label programs, Wanlin Fire has become their trusted EV charger OEM and ODM manufacturing partner.
For more information: www.wanlinfire.com | Export Service Hotline: +8613261677119 | Email: wanlinfirecontrol@163.com
- Shenzhen HQ: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China

