Description
The 3.7V 18650 Li-ion Battery USB Charger Module is a simple and cost-effective charging solution for single-cell Li-ion batteries. Whether youāre building a DIY battery pack, upgrading a robotics project, or assembling a portable power supply, this charger ensures safe and reliable charging performance.
Frequently Asked Questions (FAQs):
Q1: Can this charger be used for all 18650 batteries?
Yes, it is compatible with most 3.7V rechargeable 18650 Li-ion cells, but not with non-rechargeable batteries.
Q2: Does it support charging multiple cells at once?
No, this module is designed for single-cell charging. For multiple cells, youāll need a dedicated BMS or charger module.
Q3: Is there any protection built into the module?
Yes, the module includes overcharge, over-discharge, and short-circuit protection to extend battery life and ensure safety.
Q4: How do I connect it?
Simply insert the 18650 cell into the holder (if included) and connect via USB input for charging.
For reliable and original charging modules in Bangladesh, trust RoboshopBD.com ā the No.1 robotics and electronics store.
š¹ Specification Table
| Parameter | Value |
|---|---|
| Battery Type | Li-ion (18650, 3.7V) |
| Charging Input | USB 5V |
| Output Voltage | 4.2V (charging) |
| Nominal Battery Voltage | 3.7V |
| Charging Current | 500mA ā 1A (typical) |
| Protection Features | Overcharge, Over-discharge, Short-circuit |
| Applications | DIY battery packs, Robotics, Power banks, Portable electronics |
Reviews
There are no reviews yet.