Description
Kuwajia Guard Every Charge KH-51 – USB-C Auto Power Disconnector 140W
The Kuwajia Guard Every Charge KH-51 is a smart USB-C charging protection device designed to automatically disconnect power when your device reaches 100% charge. Featuring a hardware relay for physical power disconnection and support for up to 140W output, it helps protect compatible phones, tablets, and laptops while maintaining fast charging performance.
Key Features
- Automatic Power Disconnection: Automatically cuts off power when the connected device reaches full charge.
- Hardware Relay Protection: Physically disconnects the power circuit at 100% charging for an effective power cutoff.
- 140W Fast Charging Support: Supports compatible Power Delivery (PD) and Quick Charge (QC) fast-charging protocols.
- Universal USB-C Compatibility: Works with compatible USB-C phones, tablets, and laptops.
- Multi-Layer Safety Protection: Designed to protect against overvoltage, overcurrent, overheating, and short circuits.
- USB-C Port Protection: Memory silicone port guard helps reduce connection wear and scratching.
- Flame-Retardant Housing: Made with heat-resistant PC material for extended charging use.
- Dual-Color LED Indicator: White and blue LED lights display charging status without requiring an app or pairing.
- Compact & Portable: Lightweight design makes it convenient for travel, home, office, and everyday use.
Specifications
- Brand: Kuwajia
- Model: KH-51
- Product Type: USB-C Auto Power Disconnector
- Maximum Output: 140W
- Charging Protocols: PD & QC (compatible devices and chargers)
- Connection: USB-C Pass-Through
- Power Cutoff: Automatic at 100% charge
- Protection: Overvoltage, Overcurrent, Overheating & Short Circuit
- Indicator: White & Blue LED
- Material: Flame-Retardant PC Housing
- Dimensions: 1.65 × 1.36 × 0.76 inches
- Weight: 22g
Ideal For
The Kuwajia KH-51 Auto Charging Disconnector is suitable for users who want automatic charging cutoff and additional charging protection for compatible USB-C smartphones, tablets, and laptops at home, in the office, or while traveling.

