We agree with iFixIt - you have the right to repair. Below are a few ways we can help you maintain a functional device, forever.
Quick Links:
TRMNL OG
EPD (screen)
We'll sell you one for $50 (including shipping), or you can get this waveshare one in US Store or this UK Version. Email [email protected] and see our disassembly + assembly guides.
Case enclosure
Have access to a 3D printer? Check out the open source designs here.
Alternatively we'll send you a native case for $10 + shipping. Email [email protected] and see our disassembly + assembly guides.
Battery
TRMNL (OG) maximum space for the battery is 62x31x10mm and uses a JST-GH (1.25mm pin) configuration.
Unfortunately we can't send "loose" batteries, but this one (1000mAh) will fit. Alternatively this option provides 3x the power (3000mAh), but does not fit in the native TRMNL enclosure. If you prefer a longer battery life, consider pairing the larger battery with one of our many 3D printable case designs. Watch this assembly video for installation steps.
Additional EU Battery Options
This 1200mAh option would be fit and work properly: https://ampul.eu/en/battery/5825-li-pol-battery-1200mah-37v-753334
This large capacity version would be a very tight fit, it already has a proper connector, a large capacity, and an integrated protection board https://ampul.eu/en/battery/6148-li-pol-battery-3000mah-37v-103665
Additional US Battery Options
This 2000mA option would be fit and work properly: https://www.amazon.com/MakerFocus-Rechargeable-Protection-Insulated-Development/dp/B0DTHG757X
PCB (main board)
We'll send you one for $10 (plus shipping). Email [email protected] and watch this assembly video for installation steps. We will also flash the latest firmware on your behalf, or you can do so in 1 click here.
Kickstand
We'll send you a new one for free, plus a little help for postage. Email [email protected] and follow these steps to replace it.
PCB Screws
Our OG model uses M3-0.5 x 4mm screws to attach the PCB to the back enclosure. Get more with the same specs here.
TRMNL X
EPD
We can sell you a replacement screen for $70. We currently prefer for the device to be shipped back to us since we don't have re-assembly guides available yet.
PCB Screws
All screws are torx, stainless steel, magnetic
Case:
M2x8conical head x12Charging Dock:
M2x5conical head x4Kickstand:
M2.5x10flat-head x2PCB (internal):
M2.5x4flat-head x5
Note: The above image has imperfectly aligned screws which can lead to dock connectivity issues.
Other accessories
USB-C
Any cable with power + data should work, but we can sell you one for $5:
βhttps://shop.trmnl.com/products/charging-cable
Microfiber cloth / Anti-glare film
We'll send you a new one for free, plus a little help for postage. Email [email protected].


