Product overview
The EV-PEAK E4 is an AC-powered battery charger for entry-level RC users and FPV drone battery charging. It accepts 100-240V AC input and specifies 50W charging power with a charging current of 4.0A. Its battery specification covers lithium-polymer packs with 2-4S cell counts. The charger automatically detects voltage when connected, with a stated maximum charging current of 4A. Charging starts when AC power is activated, supporting users who connect power but forget to initiate charging.
The E4 measures 98*98*36mm and weighs 278g, giving it a compact form for storage with drone equipment. Its electronic circuitry detects battery voltage, and an LED mounted on the body displays charging status so users can determine whether the battery is full. The balance charger incorporates short-circuit prevention and reverse-polarity protection. Its operating configuration combines automatic charging initiation with LED indication, while battery selection remains bounded by the specified lithium-polymer chemistry and 2-4S cell count.
Specifications
| Specification | Value & conditions |
|---|---|
| Product type | 50W/4.0A easy intelligent charger for entry-level RC users |
| Application | FPV drone battery charging |
| AC Input Voltage | 100-240V |
| Charge Power | 50W |
| Charge Current | 4.0A |
| Maximum charge current | 4A |
| Battery type | Lithium polymer |
| Battery Cell Count | 2-4S |
| Indication | LED |
| Dimension | 98*98*36mm |
| Weight | 278g |
| Automatic start | Recognizes the battery's internal voltage and starts charging automaticallyWhen AC power is activated |
| Battery support | Supports a wide range of batteries |
| Protection features | Short-circuit prevention and reverse-polarity protection |
| Status display | Body-mounted LED displays charging status and indicates whether the battery is full |
| Charging mode | Balance charging, intended to extend battery life |
| Operation | Plug and play |
| Charging power | 50W |
| Charging current | 4.0A |
| Dimensions | 98*98*36mm |
| Automatic voltage detection and maximum current | Automatically detects voltage; maximum charge current 4AWhen connected |
| Automatic charging start | Recognizes internal voltage and starts charging automaticallyWhen AC power is activated |
| Intended users | Entry-level RC users |
| Charging operation | Balance charging |
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