24V Li-Ion 29.4V 2A Charger – Protect your battery with intelligent auto-stop
Your electric scooter or e-bike battery deserves better than a cheap charger that degrades its health cycle after cycle. This 24V Li-Ion charger delivers a precise 29.4V at 2A—the correct voltage for a 7-cell series pack—and automatically shuts off once the charge is complete. No overcharging, no risks, and no need to keep a constant eye on it.
Note: Please verify the nominal voltage of your battery pack and the connector type before purchasing to ensure full compatibility.
Why choose this model? (Key Benefits):
- Auto-stop at 29.4V — Detects exactly when the battery is full and switches off automatically, preventing cell degradation caused by overcharging.
- Triple-layer protection — Overvoltage, overcurrent, and short-circuit protections work simultaneously to keep your battery safe in any scenario.
- Silent thermal-activated fan — Only engages when internal temperatures rise, ensuring quiet operation and energy efficiency.
- Universal voltage — Input range of 100–240V AC, 50/60Hz. Perfect for travel without the need for a voltage converter.
- Compact and portable — Measuring just 135×55×35 mm, it fits easily into any handlebar bag or backpack.
- Three connector options — Choose between DC 5.5×2.1mm, 3-pin XLR, or IEC C13 to perfectly match your battery port.
Performance and Technical Details
The CC/CV (Constant Current / Constant Voltage) charging profile is the industry standard for 24V Li-Ion batteries. It first charges rapidly at a steady 2A, then maintains a precise 29.4V DC until the battery is fully saturated. This ensures every charge cycle is efficient and complete. The 58W power output provides an optimal charging speed without putting unnecessary strain on your cells.
| Feature | Specification |
|---|---|
| Max Power | 58W |
| Input Voltage | 100–240V AC (50/60Hz) |
| Output Voltage | 29.4V DC |
| Output Current | 2A (Constant Current) |
| Battery Compatibility | 24V Li-Ion (Electric scooters, e-bikes) |
| Integrated Protections | Overvoltage, overcurrent, short-circuit |
| Auto-Stop | Yes – at 29.4V full charge |
| Cooling Fan | Silent, thermal-activated |
| Dimensions | 135 × 55 × 35 mm |
| Available Connectors | DC 5.5×2.1mm / 3-pin XLR / IEC C13 |
Connector Guide
Selecting the correct connector is essential for safe charging. Please check your battery port before selecting your variant:
- DC 5.5×2.1mm — The most common standard for 24V electric scooters and e-bikes.
- 3-pin XLR — Often used on professional equipment or specific 24V battery packs.
- IEC C13 — Typically found on industrial equipment or smaller mobility scooters.
We strongly recommend checking your original battery plug before selecting your preferred variant.
Package Contents
- 1× 24V Li-Ion (29.4V) 2A – 58W Charger
- 1× AC Power Cable
- 1× Output Connector (based on your selection)
Frequently Asked Questions
Is this compatible with any 24V Li-Ion battery regardless of capacity?
Yes. The 29.4V output is the correct voltage for any Li-Ion battery with a 24V nominal rating, whether it is 10Ah, 15Ah, or higher. Capacity does not affect compatibility—only the voltage and connector type matter.
Can I leave it plugged in overnight?
The auto-stop feature at 29.4V eliminates the risk of overcharging. However, for maximum battery longevity, we recommend unplugging the charger once the indicator shows a full charge.
Does this work with 24V LiFePO4 batteries?
No. 24V LiFePO4 batteries require a 29.2V charging voltage (8 cells × 3.65V), which differs from the 29.4V Li-Ion standard. Please use a dedicated LiFePO4 charger for those battery types.
Is the fan noisy during charging?
The fan is thermal-activated and only runs when internal temperatures exceed a certain threshold. Under normal room-temperature conditions, it is whisper-quiet.
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