Description
Looking for a reliable 3S 18650 Li-ion Battery Holder for your DIY electronics and power projects? At HTEBD, we bring you the best quality 3-slot 18650 battery case designed to securely hold three 3.7V lithium-ion cells in series, delivering a nominal 11.1V output. আপনি যদি robotics project বা portable power source নিয়ে কাজ করেন, তবে এই 3S battery holder আপনার জন্য একটি অপরিহার্য কম্পোনেন্ট। It features pre-wired leads for easy soldering and connection to your circuits, making it a top choice among makers and hobbyists in Bangladesh.
Compared to parallel configurations, the 3S 18650 Li-ion Battery Holder is specifically engineered for high-voltage applications requiring an 11.1V to 12.6V power supply because it connects three cells in series to multiply the total voltage output.
Features & Benefits
- Holds three 18650 rechargeable Li-ion batteries securely in series (3S configuration).
- Equipped with durable pre-soldered red and black wire leads for quick integration.
- Constructed from high-grade flame-retardant ABS plastic and nickel-plated spring steel contacts.
- Compact and lightweight design ideal for embedded systems and custom enclosures.
Specifications
| Specification | Details |
|---|---|
| Product Type | 3S 18650 Battery Holder Case |
| Supported Batteries | 3 x 18650 Li-ion Cells (3.7V each) |
| Output Voltage | Nominal 11.1V (Up to 12.6V fully charged) |
| Material | ABS Plastic Body with Nickel-Plated Steel Springs |
| Wire Connection | Pre-attached red (+) and black (-) wires |
| Color | Black |
Additional Information
- Weight: 25g
- Dimensions: 7.5cm x 6.0cm x 2.0cm
- Package Includes: 1 x 3S 18650 Li-ion Battery Holder with Wire
Applications
The 3S 18650 Li-ion Battery Holder is widely used in robotics power modules, DIY power banks, LED lighting strips, Arduino/Raspberry Pi portable projects, and small DC motor driver circuits.
Get Yours Today
Order the 3S 18650 Li-ion Battery Holder from HTEBD today at the best price in Bangladesh! আজই অর্ডার করুন এবং আপনার প্রজেক্টের জন্য নিশ্চিত করুন সেরা পাওয়ার সাপ্লাই। Fast home delivery available all over BD.
Frequently Asked Questions
Q: What is the total voltage output of this 3S battery holder?
A: The 3S 18650 Li-ion Battery Holder provides a nominal output of 11.1V when loaded with three 3.7V Li-ion cells, which can reach up to 12.6V when fully charged.
Q: Can I use this holder for standard AA batteries?
A: No, this holder is specifically engineered in size and contact spacing to fit standard 18650 cylindrical lithium-ion rechargeable batteries only.
Q: Does this holder come with built-in BMS protection?
A: No, this is a standard plastic battery compartment with wires and does not include an integrated Battery Management System (BMS) circuit board.





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