GT Power Multi chem charger 2-6s 1/2/4/6amp
Overview
High-Performance Smart Charger for RC Batteries
The GT-SD6 Multi-Chem Charger is a powerful and versatile charging solution designed for hobbyists, pilots, and RC enthusiasts who demand fast, reliable, and precise battery management. Supporting a wide range of lithium and nickel cell configurations, this compact smart charger delivers professional-grade performance suitable for drones, RC cars, airplanes, boats, and field setups.
- Description: GT-SD6 AC (240V) Multi chemistry charger
- Charge current: selectable 1A/2A/4A/6A
- Circut power: Max 50W
- Supports: 2-6s Li-po/Li-fe and 4-10 cell NiMh/NiCd
- Cable: Deans charge cable included
- Also has a USB port with output of 5V/1A
Description
This is a compact, entry-level AC-powered smart charger designed for RC hobbyists. It is valued for its simple "plug-and-play" operation, featuring a two-button interface and clear LED indicators to monitor charging status.
Featuring adjustable charge rates (1A/2A/4A/6A), intuitive controls, and built-in safety protections, the GT-SD6 ensures efficient charging while preserving battery health. Its multi-chemistry capability makes it a perfect all-in-one charger for your entire battery collection.
Features
- Integrated Balancer: Automatically ensures consistent voltage across all cells in lithium packs to extend battery life.
- Safety Protections: Includes built-in safeguards against over-voltage, over-current, short-circuits, and reverse polarity.
- USB Port: Features a 5V/1A USB output, allowing you to charge mobile devices or controllers while charging your main batteries.
- Portability: Weighing approximately 30g with a compact footprint
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Compact & User-Friendly Design
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Simple interface for quick setup
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Lightweight and portable for field use
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Clear LED indicators for status and progress
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Specifications
- Power Output: Max 50W circuit power.
- Selectable Charge Current: 1A, 2A, 4A, or 6A.
- Input Voltage: 100–240V AC (standard wall plug).
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Battery Compatibility:
- Lithium (2S–6S): LiPo, LiFe, and LiHV.
- Nickel (4–10 Cells): NiMH and NiCd.
- Connectors: Features integrated JST-XH balance ports and typically includes a Deans (HCT) or EC5 charge cable depending on the retailer
Multi-Chemistry Compatibility
- Supports LiPo, Li-Ion, LiFe (2–6S)
- Supports NiMH / NiCd battery packs
- Perfect for drones, FPV systems, RC vehicles, and robotics.

| Model | GT-SD6 Multi-Chem Charger |
| Supported Battery Types | LiPo / Li-Ion / LiFe, NiMH / NiCd |
| Cell Count (Li Batteries) | 2S – 6S |
| Charge Current Options | 1A / 2A / 4A / 6A |
| Input Voltage | (Varies by model, typically 11–18V DC)** — can be added if provided** |
| Output Power | High-efficiency multi-stage charging system |
| Balance Current | Integrated cell balancer |
| Safety Features | Over-voltage, over-current, short-circuit, temperature, reverse polarity |
| Display/Indicators | LED charge & status indicators |
| Dimensions | 140mm x 80mm x 35mm |
| Weight | 30g |
| Applications | RC cars, drones/quadcopters, airplanes, boats, robotics, field charging |