TinyWhoop 1S Battery Case with Charge Status Lids

This 3D-printable battery case is designed for TinyWhoop FPV drones and holds up to 4 GEPRC 1S batteries. It provides a compact and lightweight solution for keeping your power packs organized and protected in your FPV field bag.

Featuring two separate compartments with reversible double-sided lids, this case eliminates guesswork by providing an instant visual status indicator for charged and discharged batteries.

Features

Designed for maximum practical organization and convenience, this model includes:

• Four Battery Capacity: Holds up to 4 GEPRC 1S batteries split across two independent sections.

• Dual-Section Layout: Holds 2 batteries per section for modular pack management.

• Reversible Status Lids: Double-sided lids feature clear color-coded indicators for quick identification.

• Visual Status Indicators: Green side with a "+" symbol for charged packs and red side with a "–" symbol for discharged packs.

• Compact & Travel-Friendly: Fits easily into pockets or FPV gear bags without taking up excess space.

Technical Specifications

Detailed physical configurations and battery compatibility parameters are listed below.

Battery Compatibility

This battery case is designed to fit the following GEPRC 1S battery models:

• GEPRC 1S 530mAh

• GEPRC 1S 380mAh

Technical Parameters

Key dimensional and structural specifications for this model:

• Capacity: 4 batteries total (2 batteries per section)

• Compartments: 2 independent sections

• Lid Mechanism: Reversible double-sided status lids (+ / – indicators)

Usage & Tips

Here are key instructions for operating the charge status lids effectively:

• Place two batteries into each compartment section.

• Flip the lid to show the green (+) side for fully charged batteries.

• Flip the lid to show the red (–) side for discharged or empty batteries.

Recommended Print Settings

For optimal print quality and functional durability, use the following slicer settings:

• Material: PLA or PETG

• Layer Height: 0.2 mm

• Infill: 15–25%

• Supports: Not required

• Multicolor Printing: Recommended for lids (green / red status indicators)

Support Block

❤ Enjoyed this print? All my models here are completely free for personal use. If you like my design and want to show your appreciation — or help me buy more filament for testing new projects — you can support my work by purchasing this model on Cults3D: https://cults3d.com/:4961779

Commercial License Block

💼 Commercial License & STEP Files: If you want to legally sell physical 3D-printed copies of this model, you can purchase the Commercial License and get editable STEP files on Cults3D here: https://cults3d.com/:4961759