IFLIGHT 1S Type-C Charger

The 1S JST-PH 2.0 Type-C Smart Battery Charger is an ultra-lightweight, micro-scale power management board engineered specifically for sub-micro FPV drones and tiny-whoop flight lines utilizing single-cell high-voltage lithium chemistry. Featuring a native USB Type-C power input terminal and a fixed PH2.0 hardware receptor, this highly portable micro-charger operates from standard USB lines or advanced Power Delivery (PD) pipelines. Outfitted with localized dual-color LED status indicators, an on-board battery capacity checker, and manual jumper modification paths for chemistry re-configuration, the board delivers rapid cell conditioning while maintaining an incredibly low structural mass for maximum travel convenience.

Features

Universal Type-C Mainline Input: Utilizes a native USB Type-C interface that pairs seamlessly with standard computer ports, smartphone wall adapters, portable power banks, and modern fast-charging PD units.

High-Amperage Fast-Charge Path: Delivers a steady 1.0A continuous output rail, fully replenishing a standard 1S 450mAh flight battery pack from 3.7V up to 4.35V in approximately 23 minutes.

Multi-Chemistry Jumper Adaptability: Configured by default for high-voltage cells, the board houses physical hardware jumper points that can be manually short-circuited to lower the target voltage cutoff down to 4.20V for standard lithium chemistry lines.

Integrated Capacity Checker: Features an on-board tactile push-button linked to an internal microcontroller that evaluates the attached battery's residual energy level and displays the status via a clear four-color matrix.

Dual-Color Visual Diagnostics: Localized LED matrices provide immediate operational status updates, illuminating a solid red light during high-amperage current transfers and transitioning to solid green once current drops below 100mA to signal a finalized cycle.

Specifications

Primary Variant: 1S JST-PH 2.0 Type-C Smart Charger and Tester Board

Default Target Battery Chemistry Profile: LiHV 1S High-Voltage Lithium (4.35V Cutoff ±1% Accuracy)

Optional Target Battery Chemistry Profile: Standard LiPo 1S (4.20V Cutoff via manual jumper modification)

Primary Hardware Input Interface: USB Type-C Terminal Port

Input Voltage Operating Corridor: DC 5.0V Nominal

Maximum Input Current Parameter: 1.0 A

Absolute Maximum Input Voltage Ceiling: DC 5.5V (Exceeding this parameter will cause permanent component burnout)

Primary Battery Interface Receptors: JST-PH 2.0 Hardware Socket

Maximum Output Charging Current: 1.0 A (±5% Variance Range)

Full-Charge Cutoff Current Detection Threshold: < 100 mA

Visual Capacity Interface: 4-Color Diagnostic LED Block with Manual Test Button

Physical Structural Mass: 4.5 g

Physical Footprint Dimensions: 40 mm × 17 mm

Notes

Over-Voltage Input Warning: Under no circumstances should you supply a voltage source exceeding 5.5V to the Type-C input terminal. Doing so will breach internal over-voltage limitations, leading to catastrophic motherboard shorting and permanent hardware failure.

Strict Chemistry Management: Ensure the hardware jumper setting matches your physical battery type before executing a cycle. Charging a standard 4.20V LiPo pack under the native 4.35V LiHV configuration will cause severe over-voltage, cell swelling, permanent chemistry degradation, and a serious fire hazard.

Continuous Supervision Policy: Never leave the charging hardware unattended during an active power cycle. Always operate the charger on flat, solid, non-flammable, and insulated surfaces far away from paper, wood, carpets, or volatile chemical storage areas.

Battery Health Verification: Inspect all micro packs thoroughly before execution. Do not plug in cells exhibiting physical structural indentation, wire insulation damage, terminal oxidation, or puffing. Immediately disconnect and quarantine any pack that exhibits extreme heat or abnormal chemical odor during operation.

Package

1 x 1S JST-PH 2.0 Type-C Battery Charger Core Board Module