--- product_id: 659425545 title: "18650 Lithium Battery Charger Module Charging BMS Board Kits with Dual Protection Function TP4056 Type-C Input Interface USB 5V 1A (Pack of 15)" brand: "elccotya" price: "NT$78" currency: TWD in_stock: false reviews_count: 8 url: https://www.desertcart.tw/products/659425545-18650-lithium-battery-charger-module-charging-bms-board-kits-dual store_origin: TW region: Taiwan --- # Dual protection: overcharge & overcurrent 5V input, 1A max charge current Type-C USB for universal compatibility 18650 Lithium Battery Charger Module Charging BMS Board Kits with Dual Protection Function TP4056 Type-C Input Interface USB 5V 1A (Pack of 15) **Brand:** elccotya **Price:** NT$78 **Availability:** ❌ Out of Stock ## Summary > πŸ”‹ Charge smarter, stay powered longer β€” don’t get left in the dark! ## Quick Answers - **What is this?** 18650 Lithium Battery Charger Module Charging BMS Board Kits with Dual Protection Function TP4056 Type-C Input Interface USB 5V 1A (Pack of 15) by elccotya - **How much does it cost?** NT$78 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/659425545-18650-lithium-battery-charger-module-charging-bms-board-kits-dual) ## Best For - elccotya enthusiasts ## Why This Product - Trusted elccotya brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **DIY-Friendly Design:** Solder joints ready for easy wiring, perfect for makers and tech enthusiasts. - β€’ **Smart LED Indicators:** Instantly know your battery status with red charging and blue fully charged lights. - β€’ **Universal USB-C Input:** Seamlessly charge using any modern Type-C power sourceβ€”no adapters needed. - β€’ **Power-Packed Precision:** Charge your 18650 batteries safely with a 4.2V cut-off and 2.5V discharge protection. - β€’ **Robust Dual Protection:** Built-in safeguards prevent overcurrent and over-discharge, extending battery life. ## Overview This pack of 15 TP4056 lithium battery charger modules features a 5V/1A Type-C input, dual protection circuits for overcharge and overcurrent, and clear LED status indicators, making it an essential, reliable solution for safely charging and maintaining 18650 lithium-ion batteries. ## Description desertcart.com: 18650 Lithium Battery Charger Module Charging BMS Board Kits with Dual Protection Function TP4056 Type-C Input Interface USB 5V 1A (Pack of 15) : Electronics Review: Functional inexpensive single cell lithium charger - These are cost effective charge controllers for single cell lithium batteries. Note that the listing specifically states 18650; in fact if you charge an 18650 with these you will be waiting for a while - charge is limited to 1A, which is the upper limit for the TP4056 chip that describes the charge logic. As constant current mode is constrained to 1A with these, it's probably OK to charge any single cell lithium battery that has a capacity of at least 1000mAh (but to be safe monitor temperature etc when you do this the first time). Note that it is possible (with some soldering) to modify the maximum charge rate of these boards - see the datasheet for TP4056 re: the Rprog resistor. I did some fairly extensive testing with one of these with an 18650; they work as described albeit slowly (see photos). Board quality is great - plated vias, FRP. The only oddities I've found with these are: * the placement of the output / bat "-" pads are very slightly too close together but not even enough so to really cause an issue. * The circuitry on this board does not appear to have anything intended to ensure that total stored energy (in e.g. caps) goes to zero when both power and battery are removed from it; it is possible for it to be "confused" for a period of time 'til all residual energy leaves the circuit. When this happens it invariably errs on the side of safety, meaning that it can get into a mode where it refuses to charge the battery any more. Just power it off and wait a while (or short the leads - or put some kind of high value resistor across the B pads) to fix this. * LOTS of waiting aside, I was unable to get this thing to charge an 18650 to 4.0V - it seemed to want to stop just before 4V - this happened 2-3 times (see graph - there are a number of restarts in it). These are a good deal - 4 stars (I'd like to have seen 4.2V on a charged battery) Review: Worked fine for my project! I like having extras for when I need them. - I recently purchased this lithium battery charging board, and it's been a useful addition for my projects. The board operates with an input voltage of 5V, and it's great that it has a charge cut-off voltage of 4.2V, which helps protect the battery during charging. One of the features I like is the Type-C USB port. This allows me to easily charge the lithium battery using my mobile phone charger. It's convenient to have a common charging option, and I appreciate the maximum charge current of 1000mA, which ensures a relatively quick charge. The design also includes solder joints for wiring the input voltage, making it handy for DIY projects. I appreciate the two-in-one charging and discharging protection function, which adds an extra layer of safety when using the board. The light indicators are clear and practical: a red light indicates that the battery is charging, while a blue light signifies that it’s fully charged. This feature makes monitoring the charging process simple and straightforward. Overall, I recommend this lithium battery charging board for anyone looking to charge lithium batteries efficiently and safely. It’s user-friendly, convenient for DIY applications, and has solid safety features! ## Features - The Details of Lithium Battery Charging Board:Input voltage is 5V, Charge cut-off voltage is 4.2V +1%, Maximum charge current: 1000mA, Battery over discharge protection voltage is 2.5V; Battery over current protection current: 3A. - 5V 1A Lithium Battery Charger with Type-C USB Port: We can easily use the Mobile Phone Charger to charge the lithium battery with full charge. - Lithium Battery Charger with Easy Usage: There are solder joints for input voltage wiring, which is convenient for DIY; Two-in-one charging and discharging protection function. - The Light Indicators of TP4056 Li-ion Charging Board: Red light means charging, Blue light means fully charged. - Pls Note before Using Lithium Battery Charger: Once the battery is connected, the protection circuit can be activated by charging it with 5V voltage. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DDGSHXQD | | Best Sellers Rank | #1,672,148 in Automotive ( See Top 100 in Automotive ) #2,679 in Battery Chargers | | Brand | ELCCOTYA | | Customer Reviews | 3.5 out of 5 stars 16 Reviews | | Input Voltage | 5 volts | | Item Dimensions | 4.84 x 3.54 x 0.15 inches | | Item Weight | 0.04 kg | | Item dimensions L x W x H | 4.84 x 3.54 x 0.15 inches | | Manufacturer | ELCCOTYA | | Mfr Part Number | ELC-BCM-5V1A | | Model Number | JK-BCM | | Number of Items | 15 | | Output Voltage | 5 volts | | Plug Format | Type C | | Plug Type | Type C | | Warranty Description | 1 Year | ## Product Details - **Brand:** ELCCOTYA - **Input Voltage:** 5 Volts - **Item Weight:** 0.04 Kilograms - **Item dimensions L x W x H:** 4.84 x 3.54 x 0.15 inches - **Output Voltage:** 5 Volts ## Images ![18650 Lithium Battery Charger Module Charging BMS Board Kits with Dual Protection Function TP4056 Type-C Input Interface USB 5V 1A (Pack of 15) - Image 1](https://m.media-amazon.com/images/I/81KYG2019ML.jpg) ![18650 Lithium Battery Charger Module Charging BMS Board Kits with Dual Protection Function TP4056 Type-C Input Interface USB 5V 1A (Pack of 15) - Image 2](https://m.media-amazon.com/images/I/619lbrLkxqL.jpg) ![18650 Lithium Battery Charger Module Charging BMS Board Kits with Dual Protection Function TP4056 Type-C Input Interface USB 5V 1A (Pack of 15) - Image 3](https://m.media-amazon.com/images/I/71x38W2fBYL.jpg) ![18650 Lithium Battery Charger Module Charging BMS Board Kits with Dual Protection Function TP4056 Type-C Input Interface USB 5V 1A (Pack of 15) - Image 4](https://m.media-amazon.com/images/I/61F4jT4yLBL.jpg) ![18650 Lithium Battery Charger Module Charging BMS Board Kits with Dual Protection Function TP4056 Type-C Input Interface USB 5V 1A (Pack of 15) - Image 5](https://m.media-amazon.com/images/I/71pZWROZjnL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Functional inexpensive single cell lithium charger *by O***D on January 5, 2025* These are cost effective charge controllers for single cell lithium batteries. Note that the listing specifically states 18650; in fact if you charge an 18650 with these you will be waiting for a while - charge is limited to 1A, which is the upper limit for the TP4056 chip that describes the charge logic. As constant current mode is constrained to 1A with these, it's probably OK to charge any single cell lithium battery that has a capacity of at least 1000mAh (but to be safe monitor temperature etc when you do this the first time). Note that it is possible (with some soldering) to modify the maximum charge rate of these boards - see the datasheet for TP4056 re: the Rprog resistor. I did some fairly extensive testing with one of these with an 18650; they work as described albeit slowly (see photos). Board quality is great - plated vias, FRP. The only oddities I've found with these are: * the placement of the output / bat "-" pads are very slightly too close together but not even enough so to really cause an issue. * The circuitry on this board does not appear to have anything intended to ensure that total stored energy (in e.g. caps) goes to zero when both power and battery are removed from it; it is possible for it to be "confused" for a period of time 'til all residual energy leaves the circuit. When this happens it invariably errs on the side of safety, meaning that it can get into a mode where it refuses to charge the battery any more. Just power it off and wait a while (or short the leads - or put some kind of high value resistor across the B pads) to fix this. * LOTS of waiting aside, I was unable to get this thing to charge an 18650 to 4.0V - it seemed to want to stop just before 4V - this happened 2-3 times (see graph - there are a number of restarts in it). These are a good deal - 4 stars (I'd like to have seen 4.2V on a charged battery) ### ⭐⭐⭐⭐⭐ Worked fine for my project! I like having extras for when I need them. *by F***I on January 7, 2025* I recently purchased this lithium battery charging board, and it's been a useful addition for my projects. The board operates with an input voltage of 5V, and it's great that it has a charge cut-off voltage of 4.2V, which helps protect the battery during charging. One of the features I like is the Type-C USB port. This allows me to easily charge the lithium battery using my mobile phone charger. It's convenient to have a common charging option, and I appreciate the maximum charge current of 1000mA, which ensures a relatively quick charge. The design also includes solder joints for wiring the input voltage, making it handy for DIY projects. I appreciate the two-in-one charging and discharging protection function, which adds an extra layer of safety when using the board. The light indicators are clear and practical: a red light indicates that the battery is charging, while a blue light signifies that it’s fully charged. This feature makes monitoring the charging process simple and straightforward. Overall, I recommend this lithium battery charging board for anyone looking to charge lithium batteries efficiently and safely. It’s user-friendly, convenient for DIY applications, and has solid safety features! ### ⭐⭐⭐ Not a very useful/versatile design and not sure about the missing parts. *by B***T on February 26, 2025* My biggest complaint about this board is not specific to this vendor, since this is one of dozens of clones available here. The oddity is the ~4.2 V output voltage which really isn't suitable for most applications (e.g. 3.3V or 5V) without additional modification. There are other similar boards out there at a similar price point that can generate a true 5V output or even be adjusted. I also was not happy with the stability (or instability) of the output. It oscillates quite a bit. I don't know if that has anything to do with the missing components that are called out on the PCB but not installed. They're cheap enough, but I probably won't be using them for anything. ## Frequently Bought Together - 18650 Lithium Battery Charger Module Charging BMS Board Kits with Dual Protection Function TP4056 Type-C Input Interface USB 5V 1A(Pack of 15) - VANYUST Portable Charger Power Bank, 15W Fast Charging 10000mAh External Power Bank, USB-C in&Out Battery Pack for iPhone 15/14/13/12 Series, Samsung Galaxy, etc (Black) - Type-C Female Chassis 2 Pin Wire 22 awg Waterproof Jack Connectors 3A USB C Pigtail Cable Extension Socket Plug (10Pcs) lkelyonewy --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/659425545-18650-lithium-battery-charger-module-charging-bms-board-kits-dual](https://www.desertcart.tw/products/659425545-18650-lithium-battery-charger-module-charging-bms-board-kits-dual) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-16*