The 3S Lithium Battery Charger Adapter 12.6V 2A 5.5X2.1mm provides safe, fast charging with LED indicators, EU plug, and durable ABS construction.
3S Lithium Battery Charger Adapter 12.6V 2A 5.5X2.1mm
The 3S Lithium Battery Charger Adapter 12.6V 2A 5.5×2.1mm plug is a reliable and efficient charger designed for 3-cell lithium-ion batteries, providing a constant 12.6VDC output at 2A. It features built-in safety protections against overcharge, overcurrent, short circuits, and overheating, supports universal AC input (100-240V), and includes an LED indicator for charging status. Made from durable, fire-resistant ABS, it ensures safe use and a long lifespan, with a positive center polarity and a convenient 90 cm cable length, making it ideal for a variety of electronic devices requiring stable 3S battery charging. This charger does not balance batteries and requires packs with integrated protection.
Features
- Designed for charging 3S (3-cell) lithium-ion or Li-Po battery packs.
- Output voltage: 12.6VDC, output current: 2A for fast and stable charging.
- High efficiency and low power consumption.
- Over-voltage, over-current, and short-circuit protection for safety.
- LED indicator shows charging and full-charge status.
- 5.5×2.5mm DC barrel connector compatible with many battery ports.
- Compact and lightweight for easy portability and storage.
- Durable ABS housing ensures long service life.
- Suitable for e-bikes, RC models, DIY battery packs, and portable power devices.
Specifications
| Parameters | Details |
| Material | ABS |
| Color | Black |
| Plug Type | EU Plug |
| Input Voltage | AC 100–240V, 50/60Hz |
| Output Voltage | 12.6VDC |
| Output Current | 2A |
| LED Indicator | Two-color LED: Red (Charging), Green (Fully Charged or No Load) |
| Output Jack Size | 5.5mm X 2.1mm |
| Connector Polarity | Inside Positive (+), Outside Negative (–) |
| Charging Indicator | Two-color LED: Red (Charging) / Green (Fully Charged or No Load) |
| Adapter Size | 85mm × 50mm × 30mm |
| Cable Length | 90 cm |
| Protection Features | Over-Voltage, Over-Current, Short-Circuit Protection |
Applications
- Charging 3S (3-cell) lithium-ion or Li-Po battery packs.
- E-bikes, scooters, and electric tools.
- RC cars, drones, and model aircraft.
- Portable power banks and DIY energy systems.
- LED lighting and backup battery packs.
- Electronics projects requiring 12.6V lithium battery charging.
Package Contents
- 1 x 3S Lithium Battery Charger Adapter 12.6V 2A 5.5X2.1mm
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