Skip to product information
1 of 4

25.2V 3A Li-ion Battery Charger | 5.5x2.5mm/2.1mm Plug for 6S Battery

25.2V 3A Li-ion Battery Charger | 5.5x2.5mm/2.1mm Plug for 6S Battery

🔥 1 sold✓ In stock
Regular price $406.00 TWD
Regular price Sale price $406.00 TWD
Sale Sold out
Shipping calculated at checkout.
Quantity

Short Product Description

Keep your electric rides and power tools running at peak performance with the 25.2V 3A Li-ion Battery Charger. Specifically designed for 6-cell (6S) Lithium-ion battery packs, this high-efficiency power adapter delivers a stable 3 Amp charge for fast, reliable power-ups. Featuring a universal 5.5mm x 2.5mm barrel connector(fully compatible with 2.1mm ports) and a global 100-240V input, it is the perfect replacement or upgrade charger.Please note: The AC power cord is not included. You can purchase the required computer power cable here.

Key Features

  • Optimized for 6S Li-ion: Delivers exactly 25.2V, the required maximum charging voltage for 6-cell Lithium-ion battery packs.
  • Fast 3A Charging: Provides a powerful 3 Amp output to significantly reduce charging times for high-capacity batteries.
  • Dual-Compatible Plug: The 5.5x2.5mm barrel connector features a flexible inner contact, making it perfectly compatible with 5.5x2.1mm ports.
  • Universal 100-240V Input: Ready for global use, easily handling varying voltage standards without a converter.
  • Standard C14 Inlet: Uses a universally available 3-prong AC power cord (C13), making replacements or regional adaptations effortless.
  • Durable Construction: Housed in a robust, heat-dissipating black casing designed for daily, heavy-duty use.

Full Product Description

Fast & Reliable Power for 6S Li-ion Batteries

When your electric scooter or e-bike runs out of juice, you need a charger you can trust. The 25.2V 3A Li-ion Battery Charger is engineered specifically to safely charge 24V nominal (25.2V max) 6-series Lithium-ion battery packs. Delivering a robust 3A output current, it charges your high-capacity batteries significantly faster than standard 1A or 2A chargers, getting you back on the move without the long wait.

Universal 5.5mm Barrel Connector

Finding the right plug size can be frustrating, but we've made it simple. This charger is equipped with an industry-standard 5.5mm (outer diameter) x 2.5mm (inner diameter) barrel connector. Thanks to its internal spring-clip design, it is also 100% compatible with 5.5mm x 2.1mm ports. This universal fit makes it incredibly versatile for a wide range of personal mobility devices and electronics.

Global Compatibility & Safe Charging

Travel and charge with complete peace of mind. The adapter features a universal AC 100-240V (50/60Hz) input, meaning it can be used anywhere in the world. Built with internal safety mechanisms, it provides a stable DC 25.2V output tailored exclusively for Lithium-ion chemistry, preventing overcharging and extending the lifespan of your expensive battery packs.

⚠️ Important Note: Power Cord Not Included

To offer you the best value and reduce electronic waste, this power brick is sold without the wall outlet AC cable. The adapter uses a standard C14 AC inlet (commonly known as a standard PC/computer power cable). If you do not already have a spare cable, you can easily add one to your order by clicking the link below:
👉 Purchase the compatible Computer Power Cable Here

Technical Specifications

Specification Details
Model 2523000
Battery Compatibility Lithium-ion (Li-ion) Only
Optimized for 6-Series (6S) Packs
Input Voltage AC 100-240V ~ 50/60Hz (Universal)
Output Voltage DC 25.2V
Output Current 3A (3000mA)
Connector Size 5.5mm (Outer Diameter) x 2.5mm (Inner Diameter)
Compatible with 5.5mm x 2.1mm
AC Inlet Type C14 (Requires standard 3-prong C13 power cord)
Color Black

Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

FAQ Section

  • Why isn't the power cord included?Many users already have spare PC power cables (C13 cables) at home from old desktop computers or monitors. Selling the adapter brick separately reduces electronic waste and keeps the cost down for you. If you need one, you can purchase the Computer Power Cable here.
  • Can I use this charger for Lead-Acid or SLA batteries?No. This charger is specifically designed for Lithium-ion (Li-ion) batteries only. Using a Li-ion charger on a lead-acid battery can cause damage or pose a safety risk due to different charging algorithms.
  • My device's port is 5.5mm x 2.1mm. Will this 2.5mm plug fit?Yes! The 5.5x2.5mm barrel connector features a specialized internal spring clip that allows it to securely grip and charge devices with 5.5x2.1mm center pins.

Target Users / Applications

  • E-Mobility Riders: Owners of 24V electric scooters, e-bikes, hoverboards, and electric skateboards needing a fast replacement charger.
  • Power Tool Users: Individuals needing a reliable charger for heavy-duty 24V Li-ion cordless tools.
  • DIY Electronics Makers: Hobbyists building custom 6S Lithium-ion battery packs for robotics, RC vehicles, or portable power stations.
View full details