lipo battery charging board battery

Dadypet UP9 Balance 100W LCD Balance 1-6S 4X50W 4 ISP LCD Balance 4X50W 4 Channels 100W 4X50W Battery Balance ERYUE 4 Channels ISP QINQUAN HUIOP Dual Channel Battery

UP9 Battery Balance Charger Discharger AC 100W DC 4X50W 4 Channels ISP LCD Balance Charger Discharger for 1-6S Lipo Battery: High-definition IPS colorful screen monitoring the comprehensive real-time data and showing the battery status. Judging the... more

Shinysix Loudspeaker Built-in Portable Amplifier Amp Amp BT Input Amplifier Amp BT Input Volume Built-in Volume Built-in Battery BT Input Volume 15W Portable Amplifier Battery Input Amplifier

AC-15 15W Portable Acoustic Guitar Amplifier Amp BT Speaker with Microphone Input Supports Volume Bass Treble Control Reverb Effect Built-in Rechargeable Battery: Built-in large capacity rechargeable battery 2 hours charging time and 4-8 hours working... more

Loudspeaker 15w Portable Amplifier Bt With Input Built-in Battery Amplifier Amp Bt Portable Amplifier Amp Input Built-in Koeb Siuke Battery Amp 15w Buzhi

AC-15 15W Portable Acoustic Guitar Amplifier Amp BT Speaker with Microphone Input Supports Volume Bass Treble Control Reverb Effect Built-in Rechargeable Battery Built-in large capacity rechargeable battery 2 hours charging time and 4-8 hours working... more

DC 5V/3.7V USB/Battery Powered AMP Module 6W*2 Dual Channel BT Stereo Audio Amplifier Board

DC 5V/3.7V USB/Battery Powered AMP Module 6W*2 Dual Channel BT Stereo Audio Amplifier Board Feature: Support for USB 5V or lithium battery 3.7V power supply more convenient to use. Suitable for speakers with an impedance of 6 ohms or 8 ohms. The... more

DC5V PAM8403 Bluetooth5.0 HD Amplifier Stereo Board 2 Dual Channel Battery DIY Z9Q8

Feature: Two-channel Bluetooth 5.0 power amplifier board Input voltage: DC5V Output power: 5W*2 Audio input: Bluetooth 5.0 Amplifier Chip: PAM8403 X2 Number of channels: Two channels Size: about 45*42*25MM Installation aperture: about 3MM Package... more

DC5V PAM8403 Bluetooth5.0 HD Amplifier Stereo Board 2 Dual Channel Battery DIY O6I8

Feature: Two-channel Bluetooth 5.0 power amplifier board Input voltage: DC5V Output power: 5W*2 Audio input: Bluetooth 5.0 Amplifier Chip: PAM8403 X2 Number of channels: Two channels Size: about 45*42*25MM Installation aperture: about 3MM Package... more

Pickup Battery Case Compartment for Charging Guitar Bass Electric Holder Active Cover

Description Are you looking for a professional yet affordable active pickup battery compartment? Are you in search of a sturdy trustworthy tool that can do multiple jobs at once? If yes look no further! Our professional active pickup battery... more

OWSOO Loudspeaker Built-in Reable Battery 15W Portable Amplifier Amp BT Input Bass Reverb Built-in Input Bass Portable Amplifier Amp QISUO LAOSHE

AC-15 15W Portable Acoustic Guitar Amplifier Amp BT Speaker with Microphone Input Supports Volume Bass Treble Control Reverb Effect Built-in Rechargeable Battery: Built-in large capacity rechargeable battery 2 hours charging time and 4-8 hours working... more

Audio Amp Effet De Réverbération Built-in Battery Amp Bt Input Bt With Input 15w Amp Portable Amplifier Audio Amp Portable Amp With Du Des Prise En Du Amp Tone

ammoon AC-15 15W Portable Acoustic Guitar Amplifier Amp BT Speaker with Microphone Input Supports Volume Bass Treble Control Reverb Effect Built-in Rechargeable Battery Built-in large capacity rechargeable battery 2 hours charging time and 4-8 hours... more

Arealer Loudspeaker Bass Reverb Built-in 15w Portable Amplifier With Input Amp Bt With Amplifier Amp Bt Built-in Reable Battery Simbae Buzhi Adben

AC-15 15W Portable Acoustic Guitar Amplifier Amp BT Speaker with Microphone Input Supports Volume Bass Treble Control Reverb Effect Built-in Rechargeable Battery Built-in large capacity rechargeable battery 2 hours charging time and 4-8 hours working... more

moobody M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Battery BT Guitar Pickup DIY Kit for Classical & Folk Guitar

Features: -howling Circuit: by changing the audio frequency of the guitar pickup channel suppress the howling of the resonant horn so as to adapt to the installation and debugging of various types of guitars. USB Charging Interface: the charging... more

Anself M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Lithium Battery Guitar Pickup DIY Kit for Classical & Folk Guitar

Features: -howling Circuit: by changing the audio frequency of the guitar pickup channel suppress the howling of the resonant horn so as to adapt to the installation and debugging of various types of guitars. USB Charging Interface: the charging... more

Meterk M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Lithium Battery BT Guitar Pickup DIY Kit for Classical & Folk Guitar

Features: -howling Circuit: by changing the audio frequency of the guitar pickup channel suppress the howling of the resonant horn so as to adapt to the installation and debugging of various types of guitars. USB Charging Interface: the charging... more

Carevas M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Lithium Battery BT Guitar Pickup DIY Kit for Classical & Folk Guitar

Features: -howling Circuit: by changing the audio frequency of the guitar pickup channel suppress the howling of the resonant horn so as to adapt to the installation and debugging of various types of guitars. USB Charging Interface: the charging... more

M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Lithium Battery BT Guitar Pickup DIY Kit for Classical & Folk Guitar

Features: -howling Circuit: by changing the audio frequency of the guitar pickup channel suppress the howling of the resonant horn so as to adapt to the installation and debugging of various types of guitars. USB Charging Interface: the charging... more

Carevas M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Battery Guitar Pickup DIY Kit for Classical & Folk Guitar

Features: -howling Circuit: by changing the audio frequency of the guitar pickup channel suppress the howling of the resonant horn so as to adapt to the installation and debugging of various types of guitars. USB Charging Interface: the charging... more

M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Lithium Battery BT Guitar Pickup DIY Kit for Classical & Folk Guitar

Features: -howling Circuit: by changing the audio frequency of the guitar pickup channel suppress the howling of the resonant horn so as to adapt to the installation and debugging of various types of guitars. USB Charging Interface: the charging... more

Dcenta M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Battery BT Guitar Pickup DIY Kit for Classical & Folk Guitar

Features: Anti-howling Circuit: by changing audio frequency of guitar pickup channel suppress howling of resonant horn so as to adapt to installation and debugging of various types of guitars. USB Charging Interface: charging interface on pickup panel... more

OWSOO M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Battery BT Guitar Pickup DIY Kit for Classical & Folk Guitar

Features: Anti-howling Circuit: by changing audio frequency of guitar pickup channel suppress howling of resonant horn so as to adapt to installation and debugging of various types of guitars. USB Charging Interface: charging interface on pickup panel... more

Suzicca M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Battery BT Guitar Pickup DIY Kit for Classical & Folk Guitar

Features: Anti-howling Circuit: by changing audio frequency of guitar pickup channel suppress howling of resonant horn so as to adapt to installation and debugging of various types of guitars. USB Charging Interface: charging interface on pickup panel... more

ammoon M2 Guitar Resonant Pickup with 2200mAh Battery BT Pickup DIY Kit for Classical & Folk Guitar

Features: Anti-howling Circuit: by changing audio frequency of guitar pickup channel suppress howling of resonant horn so as to adapt to installation and debugging of various types of guitars. USB Charging Interface: charging interface on pickup panel... more

Aibecy Resonant Pickup M2 Guitar with 2200mAh Battery for Enhancing Sound of Classical and Folk Guitar DIY Kit BT

This advanced guitar pickup features a howling circuit that adjusts the audio frequency to suppress resonant horn howling making it adaptable for various guitars. It includes a USB charging interface on the pickup panel for easy use and universal... more

Portable UHF Wireless Set for Guitars - 50M Audio Transmission System with Built-in Rechargeable Battery Suitable for Bass Electric Guitar and Violin

Features: Wireless transceiver system suitable for 3.5mm and 6.5mm audio interface equipment. Plug and play portable type-c charging port mobile phone/power bank can also be portable when you go out. Super strong signal reception 50 meters long... more

Walmeck Pickup cartridges DIY Kit Classical Pickup Resonance Sound Resonant Pickup 2200mAh Lithium Battery M2 Sound Pickup 2200mAh Resonance Sound Pickup BT HUIOP BUZHI mewmewcat ANRIO

M2 Guitar Resonant Pickup Resonance Sound Pickup for Guitar with 2200mAh Lithium Battery BT Guitar Pickup DIY Kit for Classical & Folk Guitar: Built-in independent omnidirectional microphone fingerboard.by changing the audio frequency of the guitar... more

Diymore 3-6V 20*15 Mini Board TDA1308 Headphone Amplifier Audio Module Headphone Amplifier Board Headset Amp Preamplifier Board Module

Features: 1. The board adopts imported original TDA1308 earphone amplifier special chip 2. Ultra-small modular design two sizes are available 3. Suitable for battery powered use 4. Using high-quality materials the quality is guaranteed 5. High... more

Godox Microphone 3.5mm Audio MoveLink M2 + 1 Lavalier 3.5mm 1 Receiver) 50M Built-in Battery 7299 Lapel Mics 3.5mm M2 Lavalier Battery Cabl - Includes 2 Lavalier Lapel Mics 50M Built Battery

Godox MoveLink M2 2.4G Wireless Microphone System(2 Transmitters + 1 Receiver) 50M Effective Range Built-in Battery with Charging Case Omnidirectional Lavalier Lapel Microphones 3.5mm TRS & TRRS Audio Cables for Smartphone DSLR Camera Vlog Video... more

Diymore Mini Amplifier Board DC3.7V-5V 5W+5W BT Decoder Module with Power Amplifier Audio Stereo Amplify Board for DIY Sound System

Specification: Power supply: DC voltage (3.7-5V) the current must be more than 1.5A-2A USB is the charging input: when the lithium battery is plugged into the red power socket it can be charged from here; the red light is on when charging and the red... more

Aibecy Wireless Microphone Charging Case 3-slot Charging Box Built-in Large Capacity Battery with Type-C Input USB-A Output Indicator Lights Replacement for Wireless GO I/ GO II Microphone

Features: Charging case replacement for Wireless GO series microphone compact and lightweight easy to carry around. Built-in 3400mAh large capacity battery supports charging and discharging at same time long-lasting battery . Intelligent control of... more

Stereo Power Amplifier bluetooth Board Module Dual 5W Power Amplifier Board Module for Idle Sound Box

Instructions: Support USB sound card free drive plug and play (normal lithium battery power supply situation). This product has dual 5W power amplifier circuit. It can not be used in addition to the power amplifier. The output of two amplifiers can not... more

Toddler for Refrigerator Animal Matching Game Head And Tails Battery Operated Car Vintage Thick It Alphabet Game Board 61 Keys Digital Music Electronic Keyboard Key Board Gift Electric Piano

With excellent function of 16 kinds of timbre 8 kinds of percussion instrument recording 10 kinds of 6 demos also with the adjustment of and volume 1pc Microphone Plug : US plug Power supply：6*5AA 1.5V Batteries (the batteries are not Included) Or... more

Toddler for Refrigerator Animal Matching Game Head And Tails Battery Operated Car Vintage Thick It Alphabet Game Board 61 Keys Digital Music Electronic Keyboard Key Board Gift Electric Piano

With excellent function of 16 kinds of timbre 8 kinds of percussion instrument recording 10 kinds of 6 demos also with the adjustment of and volume 1pc Microphone Plug : US plug Power supply：6*5AA 1.5V Batteries (the batteries are not Included) Or... more

Carevas MoveLink M2 2.4G Wireless Microphone System with Built-in Battery and Charging Case for 50M Range Omnidirectional Lavalier Microphones includes 3.5mm TRS & TRRS Audio Cable

MoveLink opens a new door for all content creators. Handling well both in short and long audio transmission distance won t restrict your idea anymore. Lightweight to add no extra burden compact enough to be unnoticeable and easy-to-operate to asks for... more

MoveLink M2 2.4G Wireless Microphone System(2 Transmitters + 1 Receiver) 50M Effective Built-in Battery with Charging Case Omnidirectional Lavalier Microphones 3.5mm TRS & TRRS Audio Cabl

The MoveLink opens a new door for all the content creators. Handling well both in short and long audio transmission distance won t restrict your idea anymore. Lightweight to add no extra burden compact enough to be unnoticeable and easy-to-operate to... more

Tomshine MoveLink M2 2.4G Wireless Microphone System(2 Transmitters + 1 Receiver) 50M Effective Built-in Battery with Charging Case Omnidirectional Lavalier Microphones 3.5mm TRS & TRRS Audio Cabl

The MoveLink opens a new door for all the content creators. Handling well both in short and long audio transmission distance won t restrict your idea anymore. Lightweight to add no extra burden compact enough to be unnoticeable and easy-to-operate to... more

MoveLink M2 2.4G Wireless Microphone System(2 Transmitters + 1 Receiver) 50M Effective Built-in Battery with Charging Case Omnidirectional Lavalier Microphones 3.5mm TRS & TRRS Audio Cabl

The MoveLink opens a new door for all the content creators. Handling well both in short and long audio transmission distance won t restrict your idea anymore. Lightweight to add no extra burden compact enough to be unnoticeable and easy-to-operate to... more

2 Pcs Wireless Lavalier Microphone for Android with Charging Case 24H Battery Life Clip On Wireless Mic for Pad -Recording Mic for Interview Video Podcast Vlog by Lezzyruck

One Click Noise Cancellation:Luosen J20 features a cutting-edge DSP noise cancellation chip which provides effective environmental noise cancellation and makes your video voice clear and clean. Incredible Lightweight and Compact:Luosen J20 wireless... more

Berlingtone BR-60UM Wireless Microphone System Dual Wireless Mics Magnetic rechargeable Charging battery 2 Handheld Dynamic Microphones 2x100 Adjustable UHF Channels Auto Scan up to 200ft Range

Berlingtone BR-60UM Wireless Microphone System Dual Wireless Mics Magnetic rechargeable Charging battery 2 Handheld Dynamic Microphones 2x100 Adjustable UHF Channels Auto Scan up to 200ft Range 100 Selectable frequencies (480MHz-585MHz) on each channel... more

2 Pcs Wireless Lavalier Microphone for iPhone iPad with Charging Case 24H Battery Life Clip On Wireless Mic for iPad -Recording Mic for Interview Video Podcast Vlog by Lezzyruck

One Click Noise Cancellation:Luosen J20 features a cutting-edge DSP noise cancellation chip which provides effective environmental noise cancellation and makes your video voice clear and clean. Incredible Lightweight and Compact:Luosen J20 wireless... more