--- product_id: 61062835 title: "KEMO M172 USB (Mini B) Bicycle Charge Controller. Operation of Sat Navs, PDA's, MP3 Players. Input Voltage 6 V/AC. With LED Indicator. Built-in Switch" brand: "kemo" price: "₱126" currency: PHP in_stock: false reviews_count: 2 url: https://www.desertcart.ph/products/61062835-kemo-m172-usb-mini-b-bicycle-charge-controller-operation-sat store_origin: PH region: Philippines --- # 6V AC input from dynamo LED power & motion indicator 5.2V DC stabilized output KEMO M172 USB (Mini B) Bicycle Charge Controller. Operation of Sat Navs, PDA's, MP3 Players. Input Voltage 6 V/AC. With LED Indicator. Built-in Switch **Brand:** kemo **Price:** ₱126 **Availability:** ❌ Out of Stock ## Summary > 🚴‍♂️⚡ Power your ride, charge your life! ## Quick Answers - **What is this?** KEMO M172 USB (Mini B) Bicycle Charge Controller. Operation of Sat Navs, PDA's, MP3 Players. Input Voltage 6 V/AC. With LED Indicator. Built-in Switch by kemo - **How much does it cost?** ₱126 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/61062835-kemo-m172-usb-mini-b-bicycle-charge-controller-operation-sat) ## Best For - kemo enthusiasts ## Why This Product - Trusted kemo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Sleek 40x40x12 mm design fits discreetly on your bike without adding bulk. - • **Smart Power Switching:** Built-in switch toggles between USB charging and bike lighting—never drain both at once. - • **Instant Visual Feedback:** LED indicator glows only when your bike’s moving and USB power is active—know your charge status at a glance. - • **Ride & Charge Seamlessly:** Harness your bike’s dynamo to power or charge USB devices on the go. - • **Universal USB Compatibility:** Mini USB B connector supports navigation devices, PDAs, MP3 players, and more—stay connected anywhere. ## Overview The KEMO M172 USB Bicycle Charge Controller converts your bike’s 6V AC dynamo power into a stable 5.2V DC output, enabling on-the-go charging of USB devices like sat navs and MP3 players. Featuring a built-in switch and LED indicator, it smartly toggles between bike lighting and USB power, ensuring efficient energy use. Compact and waterproof, it’s the perfect tech upgrade for the modern cyclist who demands connectivity and convenience on every ride. ## Description M172 Allows the operation of navigation devices, PDAs, MP3 players, etc., if they have a power supply socket "Mini USB B" with common wiring. The power for operation or charging the battery is then removed from the bicycle dynamo. Input voltage: 6 V/AC standard bicycle dynamo (also wheel hub dynamos) AC voltage. Output voltage: 5.2V/DC stabilized (approx. 5.1 - 5.3 V/DC). Output current: max. 300mA (enough for most devices that are powered by USB socket) LED indicator: the built-in LED lights up when the switch is "USB powered" and the bike is moving. Switch: built-in switch to switch to "USB power" or "bicycle lighting on". The bicycle dynamo cannot operate both at the same time. Connections: 1 USB cable approx. 60 cm long, 1 cable "ground" to the bicycle chassis, 1 cable for dynamo, 1 cable for bicycle lighting. Dimensions: approx. 40 x 40 x 12 mm (without switch and mounting tabs). ## Features - Allows operation of navigation devices, PDA's, MP3 players, etc. - Power is taken from bicycle dynamo for operation - Connectors: Mini USB B - LED indicator: lights up when switch is "USB powered" and bike moves - Dimensions: approx. 40 x 40 x 12 mm (without switch and mounting tabs) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003JBAX8Q | | Are Batteries Included? | No | | Best Sellers Rank | 14,162 in MP3 Player Chargers | | Box Contents | USB cable, cable for bicycle chassis, cable to dynamo, cable for bicycle lighting, switch | | Brand | Kemo | | Brand Name | Kemo | | Compatible Devices | bicycle | | Compatible with Vehicle Type | Bicycle | | Connectivity Protocol | USB | | Connectivity technology | USB | | Control Method | Touch | | Customer Reviews | 3.7 out of 5 stars 3 Reviews | | Display Type | LED | | Global Trade Identification Number | 04024028031729 | | Human Interface Types | Touchscreen | | Item Dimensions L x W x H | 10L x 6W x 6H centimetres | | Item Type Name | Charge controller | | Item Weight | 0.11 Pounds | | Manufacturer | Kemo Electronic | | Manufacturer Part Number | 860270-62 | | Map Coverage Type | Road | | Map type | Road | | Model Name | M172 | | Model Number | 860270-62 | | Model name | M172 | | Mounting Type | Handlebar Mount | | Network Connectivity Technology | USB | | Product Features | Waterproof | | Product Warranty | no Guarantee | | Special feature | Waterproof | | Sport Type | Cycling | | Supported Satellite Navigation System | GPS | | Touch Screen Type | Capacitive | | Unit Count | 1.0 count | | Vehicle service type | Bicycle | ## Product Details - **Brand:** Kemo - **Connectivity technology:** USB - **Included components:** USB cable, cable for bicycle chassis, cable to dynamo, cable for bicycle lighting, switch - **Item weight:** 0.11 Pounds - **Map type:** Road - **Model name:** M172 - **Mounting type:** Handlebar Mount - **Product dimensions:** 10L x 6W x 6H centimetres - **Special feature:** Waterproof - **Vehicle service type:** Bicycle ## Images ![KEMO M172 USB (Mini B) Bicycle Charge Controller. Operation of Sat Navs, PDA's, MP3 Players. Input Voltage 6 V/AC. With LED Indicator. Built-in Switch - Image 1](https://m.media-amazon.com/images/I/81WHjhMmDOL.jpg) ![KEMO M172 USB (Mini B) Bicycle Charge Controller. Operation of Sat Navs, PDA's, MP3 Players. Input Voltage 6 V/AC. With LED Indicator. Built-in Switch - Image 2](https://m.media-amazon.com/images/I/81TpowuCSoL.jpg) ![KEMO M172 USB (Mini B) Bicycle Charge Controller. Operation of Sat Navs, PDA's, MP3 Players. Input Voltage 6 V/AC. With LED Indicator. Built-in Switch - Image 3](https://m.media-amazon.com/images/I/61u6AAnvScL.jpg) ![KEMO M172 USB (Mini B) Bicycle Charge Controller. Operation of Sat Navs, PDA's, MP3 Players. Input Voltage 6 V/AC. With LED Indicator. Built-in Switch - Image 4](https://m.media-amazon.com/images/I/51Z2msr94vL.jpg) ![KEMO M172 USB (Mini B) Bicycle Charge Controller. Operation of Sat Navs, PDA's, MP3 Players. Input Voltage 6 V/AC. With LED Indicator. Built-in Switch - Image 5](https://m.media-amazon.com/images/I/21ugMS0DlCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Review *by H***R on 8 June 2019* ### ⭐⭐⭐ Review *by P***S on 14 December 2016* --- ## 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.ph/products/61062835-kemo-m172-usb-mini-b-bicycle-charge-controller-operation-sat](https://www.desertcart.ph/products/61062835-kemo-m172-usb-mini-b-bicycle-charge-controller-operation-sat) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-05-17*