--- product_id: 69947559 title: "CJRSLRB 10Pcs TP4056 Micro USB 5V 1A 18650 Lithium Battery Charging Board with Protection Charger Module" brand: "cjrslrb" price: "€ 13.56" currency: EUR in_stock: false reviews_count: 1 category: "Aht" url: https://www.desertcart.it/products/69947559-cjrslrb-10pcs-tp4056-micro-usb-5v-1a-18650-lithium-battery store_origin: IT region: Italy --- # CJRSLRB 10Pcs TP4056 Micro USB 5V 1A 18650 Lithium Battery Charging Board with Protection Charger Module **Brand:** cjrslrb **Price:** € 13.56 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** CJRSLRB 10Pcs TP4056 Micro USB 5V 1A 18650 Lithium Battery Charging Board with Protection Charger Module by cjrslrb - **How much does it cost?** € 13.56 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/69947559-cjrslrb-10pcs-tp4056-micro-usb-5v-1a-18650-lithium-battery) ## Best For - cjrslrb enthusiasts ## Why This Product - Trusted cjrslrb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Specifications: Input Voltage: 5V Charging Cut-off Voltage: 4.2V±1% Maximum Charging Current: 1000mA Battery Over Discharge Protection Voltage: 2.5V Battery Over Current Protection Current: 3A Board Size: 26x17mm/1.02x0.67inch Package Included: 10 x TP4056 Lithium Battery Charger Module Instructions for Use: 1. The charge should disconnect the load OUT terminal on the positive and negative can not be wrong, please according to specifications, otherwise it will damage directly. 2. The first time you access the battery, it may no voltage between the output OUT + and OUT-, then access 5V voltage charge your energy can activate the protection circuit, and the battery from the B+ B-, then draw a line on the short open also need recharged to activate the protection circuit. 3. The charger must be able to output 1A or more to do when using a mobile phone charger input, or may not charge. 4. + MICRO USB female and next - pads for the power input, access 5V. B + positive then the lithium battery, B- then negative lithium batteries. OUT + and OUT- connected to the load, such as positive and negative electrodes connected mobile booster plate or other load. 5. Connect the battery to the B + B-, inserted into the USB female mobile phone charger, the red light is being charged, the green light to full. ## Features - Charging cut-off voltage: 4.2V±1%. - Input voltage: 5V. Max charging current: 1000mA. - Battery over discharge protection voltage: 2.5V. Battery overcurrent protection current: 3A. - Connect the battery to the B + B-, inserted into the USB female mobile phone charger, the red light is being charged, the green light to full. - Inputs with MICRO USB female, can be directly input to do with the phone charger rechargeable lithium battery, and still retains the input voltage wiring solder joints, convenient to DIY. ## Images ![CJRSLRB 10Pcs TP4056 Micro USB 5V 1A 18650 Lithium Battery Charging Board with Protection Charger Module - Image 1](https://images-na.ssl-images-amazon.com/images/I/51JzpI3d1fL.jpg) ![CJRSLRB 10Pcs TP4056 Micro USB 5V 1A 18650 Lithium Battery Charging Board with Protection Charger Module - Image 2](https://images-na.ssl-images-amazon.com/images/I/51KXDQzUnkL.jpg) ![CJRSLRB 10Pcs TP4056 Micro USB 5V 1A 18650 Lithium Battery Charging Board with Protection Charger Module - Image 3](https://images-na.ssl-images-amazon.com/images/I/417CgAP3wmL.jpg) ![CJRSLRB 10Pcs TP4056 Micro USB 5V 1A 18650 Lithium Battery Charging Board with Protection Charger Module - Image 4](https://images-na.ssl-images-amazon.com/images/I/51mZUNin1FL.jpg) ![CJRSLRB 10Pcs TP4056 Micro USB 5V 1A 18650 Lithium Battery Charging Board with Protection Charger Module - Image 5](https://images-na.ssl-images-amazon.com/images/I/518322DmlfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice little module *by W***N on May 14, 2019* I am using the TR4056 for small projects to charge lithium ion batteries and repair electronics. They're the right price, small size and many functions. One project, I had a broken usb port that couldn't be fixed with the board that lost it's contacts. I JB welded a new port to the board and rerouted the positive and negative to the 5v side and wired the 3.7v contacts to the battery so it could be charged again. It takes just as much time to charge as before without fast charging it wasn't designed with, apparently. There are many projects like this to upscale or save your electrical devices. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/69947559-cjrslrb-10pcs-tp4056-micro-usb-5v-1a-18650-lithium-battery](https://www.desertcart.it/products/69947559-cjrslrb-10pcs-tp4056-micro-usb-5v-1a-18650-lithium-battery) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-11*