8-Pack 21700 Battery Holders for PCB Mounting, with 2 Pieces Each of 1-Slot, 2-Slot, 3-Slot and 4-Slot, Flat-Top Lithium Batteries Only, Nickel-Plated Steel Pins, DIY & Electronics Projects
Product details
| Management number | 220565855 | Release Date | 2026/05/03 | List Price | US$8.40 | Model Number | 220565855 | ||
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This is a battery slot suitable for 21700 cylindrical lithium batteries. 1, 2, 3, 4 slots, 2 for each, which can be used for PCB layout, electronic DIY, etc. I hope you pay attention , the battery should be removed from the negative pole and installed from the positive pole.
- important! It is suitable for 21700 flat-head cylindrical lithium batteries, with a length of 70mm and a diameter of 21mm. The battery must be installed from the positive pole, then the negative pole! To disassemble the battery, it must be disassembled from the negative pole, and it is forbidden to disassemble from the positive pole of the battery! Otherwise there is a risk of short circuit!
- Advantage: The battery holders are made of PC+ABS high quality material. Small size, easy to carry. Easy and convenient to use.
- Feature: The battery holder has one compartments or chambers for holding one 3.7V battery. It is easy to solder and conduct electricity!
- Function: Keeping your standard or rechargeable batteries together and safe.
- Prompts: Batteries Not Included. You had better use consumer type 21700 cell with button cap to get good electricity conductivity of positive and terminal of box.
- In order to prevent the battery from falling off after installation, the battery box is designed with curved flying wings, so it is difficult to disassemble the battery after it is installed, and plastic auxiliary tools are required, please pay attention. In addition, when using the battery slot, please install the positive pole first, then the negative pole. When removing the battery, remove the negative pole first, then the positive pole.
- You will get 8 battery slots, which consist of 2 slots 1, 2 slots 2, 2 slots 3, and 2 slots 4.
| UPC | 760627179175 |
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| Brand | Bistook |
| Voltage | 3.7 Volts |
| Model Name | 21700 Battery Holder |
| Unit Count | 8.0 Count |
| Item Weight | 151 Grams |
| Reusability | Rechargeable |
| Manufacturer | Bistook |
| Model Number | Bis-21700-1234slots-01 |
| Item Dimensions | 3.27 x 0.94 x 0.86 inches |
| Battery Cell Type | Lithium |
| Number of Batteries | Unknown batteries required. |
| Warranty Description | 1 year manufacturer |
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