What are the opening hours?

Monday 08:00 - 21:00 Tuesday 08:00 - 21:00 Wednesday 08:00 - 21:00 Thursday 08:00 - 21:00 Friday 08:00 - 21:00 Saturday 08:00 - 21:00

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HaoLong Power Adapter

Home
China
Dongguan
HaoLong Power Adapter

Power Adapter, Li-ion Battery Charger, UPS Power, and Power station,PD Charger.

05/06/2026

🎹 Raw material prices are dancing on the piano these days...

Up, down, and all around! 😅

Copper, aluminum, components, and packaging costs keep changing, making every quote an adventure.

Welcome to the power supply industry! ⚡😂

11/04/2026

42V 10S Lithium Battery Charger for E-Bikes
Designed for electric bicycles, stable and reliable performance.
Now available for shipment to Myanmar and the Philippines.
Welcome to order or inquire!
Contact us on whatsapp: +8618929102058

07/04/2026

9V and 5V Solar Fan Charger
We ship directly from the factory. Feel free to ask for a quote and get samples if you need them!
WhatsApp:+8618929102058

11/03/2026

Looking for a powerful charger?
This is our 54.6V 4A lithium battery charger.
Fast charging, stable output, and high efficiency.
Perfect for 48V e-bikes an lithium batteries.

14/02/2026

Full Container to PH 🇵🇭 | Solar Fans ⚡ Chargers ⚡ Power Adapters | Factory Direct 🔥
One-liner version:
PH Full Container 🔥 Solar Fans | Chargers | Adapters

05/01/2026

🔋 54.6V & 58.8V Lithium Battery Chargers – Production & Shipment Ongoing
Stable performance, safe and reliable charging.
Widely used for electric vehicles and energy storage systems.
Bulk orders supported with consistent quality and fast delivery.
Feel free to contact us for cooperation 🤝

31/12/2025

2026 Happy New Year![Fireworks][Fireworks]

22/12/2025

14.6V 2A LiFePO4 Battery Charger ⚡
Stock ready: 10,000 pcs
✔ CC/CV Charging
✔ 100–240V wide input
✔ Double-side PCBA
✔ Pure copper transformer
✔ Lead-free soldering
✔ DC5525 connector + premium housing
Stable, safe, and ready for bulk orders.
OEM / ODM supported.

＃LiFePO4

20/12/2025

After work, I finished my work today.
Show the products shipped today.
5V3A and 9V2A Li-ion Battery Charger
Input voltage 100-240V
For Solar Fan

18/12/2025

3-12V 1/2A Adjustable Power Adapter
input voltage 100-240V 50/60Hz
DC5521
AC plug EU US AU UK Customizable

Address

Dongguan

Opening Hours

Monday	08:00 - 21:00
Tuesday	08:00 - 21:00
Wednesday	08:00 - 21:00
Thursday	08:00 - 21:00
Friday	08:00 - 21:00
Saturday	08:00 - 21:00

Website

facebook.com

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