--- product_id: 296876456 title: "2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Some Kind of Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2" brand: "blomiky" price: "53 zł" currency: PLN in_stock: true reviews_count: 10 category: "Blomiky" url: https://www.desertcart.pl/products/296876456-2-pack-3-7v-lithium-battery-charger-cable-with-sm store_origin: PL region: Poland --- # 3-7 hrs charging time 3.7V output power SM-2P 2-pin plug 2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Some Kind of Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2 **Brand:** blomiky **Price:** 53 zł **Availability:** ✅ In Stock ## Summary > ⚡ Keep your RC adventures charged & ready — never miss the next stunt! ## Quick Answers - **What is this?** 2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Some Kind of Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2 by blomiky - **How much does it cost?** 53 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/296876456-2-pack-3-7v-lithium-battery-charger-cable-with-sm) ## Best For - blomiky enthusiasts ## Why This Product - Trusted blomiky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** Top-rated charger with 4.5 stars from 850+ users keeping toys alive and thriving. - • **Universal 3.7V Power Boost:** Optimized for 1S Li-ion & Li-Po batteries powering your mini RC fleet. - • **Plug & Play SM-2P Connector:** Seamless compatibility with popular mini RC cars, boats, and trucks. - • **Smart Overcharge Protection:** Built-in safety board stops charging automatically to preserve battery life. - • **Compact & Lightweight Design:** Only 9.5g and slim profile for easy portability and storage. ## Overview The Blomiky 2 Pack 3.7V Lithium Battery Charger Cable features a smart overcharge protection system and a universal SM-2P 2-pin plug, designed specifically for 1S Li-ion and Li-Po batteries (400-800mAh). With a compact, lightweight build and a reliable 3-7 hour charging cycle, it’s the go-to USB charger for mini RC cars, boats, and trucks, ensuring your remote control toys stay powered and ready for action. ## Description Product description Main feature Charge connector plug: SM-2P black 2 pin, only fit for 3.7V 400mAh 500mAh 800mAh Li-ion or Lipo rechargeable battery, small battery,which use same SM-2P plug and same voltage. Don't advise use in such over 1500mah battery,It may take over 8-12 hours to full charge. 3.7V Charger cable suitable for Small Size RC Cars RC Boat, RC Trucks ,charger cable suitable for some kind of small Amphibious 1/16 RC Vehicle 4WD Stunt RC Car Cars 500mAh Li-ion Battery 3.7V Charger cable suitable for some small size RC Trucks , Charger cable suitable for some version 1:20 Scale RC Trucks, Charger cable suitable for some Small Remote Control RC Car 3.7V 1S Battery, which battery plug, voltage all match. 3.7V Charger cable suitable for some kind of 1/16 Drift RC Car,which battery plug and voltage match. 3.7V charger adpater cable suitable for some kind 1/18 scale RC Car and suitable for some RC Cars battery,which plug, size and voltage all match. 3.7V charger cable suitable for some 1:16 Remote Control Car. Charger cable suitable for some kind 1:18 Scale RC Car 3.7V 1S battery.which plug and voltage all match. Description Charge connector plug: SM-2P black 2 pin, only suitable for 3.7V 400mAh 500mAh 800mAh Li-ion or Lipo rechargeable,which use SM-2P plug. Charger cable for 500mAh 3.7V Li-ion Battery with SM-2P plug. Suitable for RC Car or boats lists are following 3.7V Charger cable suitable for Small RC Cars RC Boat RC Trucks ,which battery use SM-2P plug and same 3.7V voltage. 3.7V charger cable suitable for some kind of Stunt RC Car,which use same SM-2P plug and same 3.7V voltage. 3.7V charger cable suitable for some kind of remote control stunt car,,which use same SM-2P plug and same 3.7V voltage. 3.7V charger cable suitable for some kind of small Stunt Car,,which use same SM-2P plug and same 3.7V voltage. 3.7V charger cable suitable for some small stunt Car,which use same SM-2P plug and same 3.7V voltage. 3.7v charger cable suitable for some kind of Remote Control Stunt Car,,which use same SM-2P plug and same 3.7V voltage. Charger cable suitable for some small kind of Amphibious and some 1/16 RC Vehicle 4WD Stunt RC Car Cars,,which use same SM-2P plug and same 3.7V voltage. Package include 2 x 3.7V 1S lithium Charger cable with SM-2P plug 3.7V charger cable replacement for some kind 1/18 scale High Speed Remote Control Car battery,, which use same size battery with SM-2P plug. 3.7V Charger cable suitable for some small RC Cars,, which use same size battery with SM-2P plug. 3.7V Charger cable suitable for some kind 1:20 Toy Grade Remote control trucks.. Charger cable suitable for some Small Remote Control RC Car Battery, which use 1S battery with SM-2P plug. 3.7V Charger cable suitable for some kind of Small size RC Boat 3.7V 500mAh or 400mAh battery, which use 1S battery with SM-2P plug.. 3.7v charger cable Suitable for some kind 1/16 Drift RC Car, which use same size 3.7V battery with SM-2P plug. Charge plug SM-2P 2 pin connector Charging manual. Red light is solid during charging, Red light is off after full charged. Review: Works well, don't spend more somewhere else - Got a little radio controlled car and it didn't come with a charger because everything is sold separately. I'm not gong to pay $30 for something that should come with the product. These worked great. Charged up the battery with no need to modify a thing. Review: Great replacement charging wire for toys - Works great as a replacement for the charging wire that was included with the rc car, and electronic dog my toddler got a a gift. As well as a bubble blaster. It looks like these rechargeable battery powered items with these blue 3.7 volt batteries and becoming more common. Luckily these extra charge wires exist or people might end up having to discard the toys due to not being able to charge them. ## Features - USB Charge cable built-in over charged protection board, it will stop charge after full charged, some red light are not off after full charged, It most take 3-4 hours can full charged 1S 500mAh , It take double time (6-7 hours )to charge 1S 1000mAh battery. Charge connector plug: SM-2P black 2 pin, only suitable for 3.7V 400mAh 500mAh 800mAh Li-ion or Lipo rechargeable small battery, don't advise use in big capacity battery,such as 1500mAh battery, it may take over 10-15 hours to full charge. - 3.7V USB Charge cable suitable for Small Size RC Cars RC Boat, RC Trucks ,charger cable suitable for some kind Amphibious some kind 1:18 1/16 scale RC Vehicle 4WD Stunt RC Car Cars 500mAh Li-ion Battery,,which voltage and plug are same. - 3.7V 1S USB Charge cable suitable for Some kind RC Trucks , Charger cable suitable for some kind of 1:20 Scale RC Trucks, Charger cable suitable for Some Small Remote Control RC Car 3.7V Battery, Which have same charge plug and voltage. - 3.7V USB Charge cable suitable for some kind small size Drift RC Car some kind of Wave Small RC Boat Battery,,which voltage and plug are same, 3.7V charger cable suitable for some kind of old version Small RC Boats.which battery plug ,voltage all match. - 3.7V USB charge adpater cable suitable for some kind 1/18 scale RC Car and 3.7V charger cable suitable for some 1:16 Remote Control Car. Charger cable suitable for some kind small szie RC Trucks or RC Crawlers battery,,which voltage and plug are same. - 3.7V Lithium charger cable suitable for some kind of RC dinosaur Small szie Amphibious RC Car Boat. which battery plug is same SM-2P black 2 pin, same size and voltage. - 3.7V carger cable suitable for Some Bunch O Bubbles, suitable for some kind Bubble Machine, which use 3.7V SM-2P plug li-ion or lipo battery,same size. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08X4PNY6V | | Amperage | 0.5 | | Battery Charge Time | 5 Hours | | Best Sellers Rank | #5,209 in Toys & Games ( See Top 100 in Toys & Games ) #1 in RC Battery Chargers | | Brand | Blomiky | | Built-In Media | USB Charger cable | | Color | Blue | | Compatible Devices | Remote, Toy | | Connector Type Used on Cable | usb | | Customer Reviews | 4.5 out of 5 stars 878 Reviews | | Input Voltage | 5 Volts | | Item Dimensions D x W x H | 0.59"D x 24.8"W x 0.28"H | | Item Weight | 9.5 Grams | | Manufacturer | Blomiky | | Mfr Part Number | 3.7V USB | | Model Number | 3.7V USB | | Number of Ports | 1 | | Output Voltage | 3.7 Volts | | Product Dimensions | 0.59"D x 24.8"W x 0.28"H | | Specification Met | CE, FCC | | Unit Count | 2 Count | ## Product Details - **Brand:** Blomiky - **Color:** Blue - **Item Weight:** 9.5 Grams - **Output Voltage:** 3.7 Volts - **Product Dimensions:** 0.59"D x 24.8"W x 0.28"H ## Images ![2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Some Kind of Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2 - Image 1](https://m.media-amazon.com/images/I/71Bo7cLdJ+L.jpg) ![2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Some Kind of Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2 - Image 2](https://m.media-amazon.com/images/I/61m7jvMmItL.jpg) ![2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Some Kind of Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2 - Image 3](https://m.media-amazon.com/images/I/7195i5+dWiL.jpg) ![2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Some Kind of Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2 - Image 4](https://m.media-amazon.com/images/I/61DWUkZAy+L.jpg) ![2 Pack 3.7V Lithium Battery Charger Cable with SM-2P Plug Connector for Some Kind of Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2 - Image 5](https://m.media-amazon.com/images/I/71ANrw8pa+L.jpg) ## Questions & Answers **Q: Will this work with a 1.48wh battery?** A: Yes, if same 1S lithium battery and plug are same SM-2P as picture, it can work,thanks. **Q: Will this work for a 14500/1200 mah 7.4v battery?** A: Yes，if plug same, it will work，thanks **Q: Will this work for a li-ion 18650/1200mAh 3.7V 4.44Wh?** A: Yes, it can charge 18650 /1200mAh Li-ion battery, it take longger time cause big capacity .thanks. **Q: Will this work for the temi train?** A: If same 1S 3.7v battery,SM-2P plug ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well, don't spend more somewhere else *by S***N on April 6, 2026* Got a little radio controlled car and it didn't come with a charger because everything is sold separately. I'm not gong to pay $30 for something that should come with the product. These worked great. Charged up the battery with no need to modify a thing. ### ⭐⭐⭐⭐⭐ Great replacement charging wire for toys *by C***E on February 6, 2026* Works great as a replacement for the charging wire that was included with the rc car, and electronic dog my toddler got a a gift. As well as a bubble blaster. It looks like these rechargeable battery powered items with these blue 3.7 volt batteries and becoming more common. Luckily these extra charge wires exist or people might end up having to discard the toys due to not being able to charge them. ### ⭐⭐⭐⭐⭐ cheap and fast. *by R***R on August 29, 2025* cheap chargers, work well ## Frequently Bought Together - Blomiky 2 Pack 3.7V USB Charger Cable with SM-2P Plug Connector for Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2 - elechawk 10pcs Upgraded Tiny Whoop JST-PH 2.0 Male and Female Connector Cable for Battery JJRC H36 H67 Blade Inductrix E010 E013 --- ## 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.pl/products/296876456-2-pack-3-7v-lithium-battery-charger-cable-with-sm](https://www.desertcart.pl/products/296876456-2-pack-3-7v-lithium-battery-charger-cable-with-sm) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-27*