Voice Recorder
L500 Power Bank Voice Recorder
The L500 is a voice recorder built into a portable charging battery with up to 150 days of battery life in voice activation mode or 14 days of continuous recording. With 16GB storing 576 hours of audio, it handles extended recording sessions without frequent file management. The magnetic mounting system attaches securely to any metal surface. It doubles as a functional 3000mAh portable charger. Plug into any Mac or Windows computer for instant file access.
Feature Snapshot
16gb Memory576hr Capacity
Voice Activation &Continuous Modes
Time/DateStamp
MagneticMounting
150-Day StandbyBattery Life
14-Day NonstopBattery Life
Portable PowerCharger
Plug-n-PlayMAC/Windows🎧 Hear it first
Sample Recordings
Listen to audio from the L500 Power Bank Voice Recorder - recorded on this device, unedited.
What Sets it apart
Standout features
150-DAY VOICE ACTIVATION
Records only when sound is detected, pausing during silence to extend battery life up to 150 days. Monitor for months without recharging while capturing only the audio that matters.
MAGNETIC MOUNTING
Attaches securely to any metal surface using the included rare earth magnet. Position it on a filing cabinet, metal desk, or shelf to keep the device stable and in place during long documentation sessions.
60-FOOT MICROPHONE RANGE
SpeechEQ microphone with voice isolation technology captures clear audio up to 60 feet away. Ideal for large conference rooms and open-plan spaces where speakers may be across the table or across the room.
DUAL-PURPOSE DESIGN
Functions as both a professional voice recorder and a 3000mAh portable charger. The power bank form factor provides an everyday-looking, compact profile while delivering powerful recording capabilities.
Overview
The recorder that runs for months.
The L500 is a voice recorder built into a portable 3000mAh power bank with up to 150 days of battery life in voice activation mode and 14 days of continuous recording. Voice activation records only when sound is detected and pauses during silence, making it practical for long recording days without managing the device between sessions. With 16GB holding 576 hours of audio, it handles extended documentation without frequent file transfers.
The 16GB of built-in memory stores up to 576 hours of audio, roughly 36 hours per gigabyte. A rare earth magnetic mounting system lets you position the device securely on any metal surface, including a filing cabinet, metal desk, or shelf, keeping it stable and in place during long documentation sessions. The 60-foot microphone range with SpeechEQ voice isolation captures clear audio from across a conference table or large meeting room. The L500 looks and functions like an ordinary portable power bank and charges phones and tablets when needed.
Plug into any Mac or Windows computer to transfer files. Time and date stamps keep recordings organized automatically.
Every feature, explained.
11 features · 4 systemsVoice-activated standby - the longest-running recorder we sell.
Record only when audio is detected, conserving power across months of documentation sessions without recharging between them.
Capture non-stop audio for two weeks straight on a single charge.
Doubles as a backup power source to charge phones or tablets when needed.
Store weeks of audio on 16GB of built-in memory without frequent file transfers.
Advanced compression maximizes storage while maintaining clear, usable audio quality.
Of audio storage on 16GB of memory.
Microphone pickup range.
SpeechEQ technology with voice isolation captures clear audio from across the room.
Pauses during silence and resumes when sound returns, extending battery automatically.
Rare earth magnet attaches securely to any metal surface without visible hardware.
Looks and functions exactly like an ordinary portable battery charger.
Each recording is automatically labeled for organized documentation (Windows).
Plug directly into any computer for instant file access with no software required.
Technical reference
Detailed Specs
What's Included
L500 Recorder
Charging/Data Cable
User Manual
Everything needed ships in the box.
Simple by design
Stick it. Set it. Forget it.
Charge it up
Charge over USB - the 3000mAh cell runs for weeks, not hours.
Switch to VA mode
Voice activation records only when there is sound - up to 150 days per charge.
Drag off your files
Connect over USB and copy MP3 files to any Mac or Windows computer.
It doubles as a real 3000mAh power bank.
In the field
Long-Running Documentation, Minimal Maintenance
The L500 is built for documentation that spans long days and busy schedules. Set it to voice activation and it records only when conversations are happening, conserving battery for up to 150 days of sessions. For continuous capture, it records non-stop for 14 days on a single charge. The magnetic mount keeps it stable on any metal surface during the session. It also functions as a portable charger for phones and tablets, so it earns its place in any bag.
This looks and acts exactly like my other portable chargers. I've even used it to charge my phone while it was recording in the background. The magnet is very powerful and stays put under a desk easily.
I've been using this for close to a year now and it's been rock solid. The voice activation feature is what sold me since I didn't want to deal with hours of silence in recordings.
Finally found a recorder that can run for weeks. I used the continuous mode for a 10 day trip and it caught everything without needing a charge.
Product resources
Downloads & related articles
Questions, answered
Shipping
How long does shipping take (USA)? +
We ship from St. George, Utah. Orders placed Monday-Friday before 1:00 PM MST ship the same day. Standard shipping arrives in 5-7 business days; Expedited in 2-3; 2nd Day Air is guaranteed 2 business days from ship date.
Is international shipping available? +
Yes, worldwide. Canada: USPS First Class ($10, 1-3 weeks) or UPS Worldwide Expedited ($39, 3-7 business days). All other countries: UPS Worldwide Expedited ($49). The recipient is responsible for customs duties or import taxes.
When will I receive order confirmation and tracking? +
Order confirmation arrives immediately after purchase. Your tracking number is emailed as soon as the order ships - same business day for orders before 1:00 PM MST.
Returns & Warranty
What is your returns & warranty policy? +
30-day returns: return within 30 days of delivery for a refund - like-new condition, original packaging; email support@recordergear.com for an RMA first. 6-month warranty: covered against manufacturing defects - we replace defective devices.
What if my product arrives damaged or defective? +
Contact us immediately at support@recordergear.com. Damaged in shipping or dead on arrival - we replace it right away and cover return shipping.
Did we miss anything?
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