thingiverse

free

Lithium Atom by tkearns

...lithium atom by tkearns thingiverse lithium atom by chelsey [created on 3dtin] (based on sketches by vjsalvi100)

thingiverse

free

Dewalt 12V lithium battery adaptor by huangzhong

...dewalt 12v lithium battery adaptor by huangzhong thingiverse dewalt lithium battery adaptor

thingiverse

free

Wahl Lithium Ion cover by peteruithoven

...ithium ion cover by peteruithoven thingiverse a first version of a wahl lithium ion cover. to protect the razor while traveling.

thingiverse

free

18650 lithium cell holder by Rinoa

...50 lithium cell holder by rinoa thingiverse this tray holds 48 lithium 18650 cells. i use this in my homemade electric vehicles.

thingiverse

free

lithium battery case by mmcan

... but if it doesn't fit in then you'll have to sand it.the v2 cap has a hole for you to solder the wires onto the battery.

thingiverse

free

21700 Lithium Ion Spacer

...21700 lithium ion spacer thingiverse low profile 21700 liion cell holder.

thingiverse

free

3 Different Shapes Lithium Battery Structure

...ch cells. different lithium battery structure means different characteristics, and each has its own advantages and disadvantages.

thingiverse

free

Lithium Ion 3.7V to 5V converter box by Hiluxman

...lithium ion 3.7v to 5v converter box by hiluxman thingiverse box for converter of lithium ion battery 3.7v to 5v usb

thingiverse

free

Led Candle base for CR2032 lithium Battery by ricbordenave

...d candle base for cr2032 lithium battery by ricbordenave thingiverse led candle base of 40mm diameter for cr2032 lithium battery

thingiverse

free

18650 Lithium Cell/Battery Holders by unhydrogenator

...ctronics hobbyists with knowledge of lithium cell usage and best practices, including proper maintenance and charging techniques.

thingiverse

free

Waterproof Lithium battery box 4s3p or 3s4p by akhenatn

...um battery box 4s3p or 3s4p, it holds and protects a lithium battery pack 4 series 3 parallel or you can use 3 series 4 parallel.

thingiverse

free

Lithium battery holder 16650 18650 123A by vitalyu

...lithium battery holder 16650 18650 123a by vitalyu thingiverse lithium battery holder for 16650 18650 16340 18340 123a batteries

thingiverse

free

Lithium Ion Battery Pack Kit by tavdog

...verse parts to make a 4 cell lithium ion battery pack with either 21700 or 18650 cells. print one sleeve, 2 caps and 2 spacers.

thingiverse

free

18650 Lithium Battery Shield by guicab

...lithium battery that you can find on your favorite shop. led battery status input: 2x usb c and mini ouput: usb 2.0 cover by clip

thingiverse

free

Yaesu fth2009 Lithium pack by axel_becchi

...w the contacts of the radio and mount a circuit of lithium bateries (7.2 to 9.6v). in the files it's the manual for fth2009.

thingiverse

free

Taurus Ultimate Lithium vacuum cleaner spare hose by velascoborja

... vacuum cleaner spare hose by velascoborja thingiverse spare hose for taurus ultimate lithium vacuum cleaner. no supports needed

thingiverse

free

Lithium Ion FPV goggle batterie Case by Braaping_Pirate

...y braaping_pirate thingiverse lithium ion case for panasonic 18650 3400 mah 64mm to 69 mm li-ion cells with electronic protector

thingiverse

free

battery holder 18650 Lithium-Ion by myattorneyusa

... two files: battery_holder_18650 - for battery 18650 battery_cell_holder_18650 - for battery cell 18650 ( it's 5 mm shorter )

thingiverse

free

Lithium cell holder (for example: 18650) by jporte_

...lithium cell holder (for example: 18650) by jporte_ thingiverse this is a customizable holder for round cells.

thingiverse

free

18650 VRUZEND caps for building lithium batteries

...g kit called vruzend: https://vruzend.com/ i used them as a precaution since i build a 48 ah power supply using a metal ammo can.

thingiverse

free

Coin cell - Lithium Battery Model by Cosimo_Ligorio

...coin cell - lithium battery model by cosimo_ligorio thingiverse a coin cell or watch cell model.

thingiverse

free

Lithium Polymer Battery Case

...thium polymer battery case thingiverse case for lipo batteries. 2 sizes: 3000mah 85mm x 44mm x 10mm 5000mah 92mm x 61mm x 10mm

thingiverse

free

USB Lithium Polymer Battery Charger Case by GuMiner

... design for a case to hold an adafruit lithium polymer battery charger (v1). print the 'thick' version for thicker walls.

thingiverse

free

Lithium 18650 box and stack battery pack holder no solder

...verse lithium 18650 battery pack designs. box and stack. no solder. thread 8mm nickel tape through the slots. no supports needed

thingiverse

free

Fatshark 18650 Lithium Ion battery case by dmcke5

...hould design a case to go along with my 18650 lithium cell fatshark lipo idea. i will include assembly instruction here shortly.

thingiverse

free

Africatwin/transalp - LIthium to Standard Battery location by poulpito

... in a road bike and a offroad one better in abs, works great in pla solidworks files available so you can edit/change the design

thingiverse

free

Xbox 360 controller 2x18650 lithium battery V2 (2x3000ma=6000ma) by fa_su_me

...50 lithium battery v2 (2x3000ma=6000ma) by fa_su_me thingiverse xbox 360 controller 2x18650 lithium battery v2 (2x3000ma=6000ma)

thingiverse

free

CR123A / 16340 Lithium Cell Charger Using TP4056 by kauz

...holder for charging cr123a-sized 16x340mm 3.7v lithium batteries using the commonly available tp4056 charging boards (ebay etc.).

thingiverse

free

Lithium 18650 to 2xD Cell Adapter by greasemonkey089

...nd works as the button (or nipple?) of the battery. the lithium battery is then simply inserted plus pole first into the adapter.

thingiverse

free

Lithium Battery Pack Power Indicator Board Pannel mount

...l mount for: lithium battery pack power indicator board banggood id:528225 holes for m4 hex screws petg 20% infill with supports

thingiverse

free

Lithium batteries to 22.5V 15F20 battery adaptor

...so need some m3 screws and m3 hex standoffs, washers and a spring. contact pads are made of standoffs (cut off their male screw).

thingiverse

free

Lithium Maintenance Charger by databeestje

..., depending on which way you want to mount the charger boards. a fan with duct might be a solution in the longitudinal direction.

thingiverse

free

2170 Lithium Cell/Battery Holders by unhydrogenator

...g (december 2017). you probably do not have access to these cells today, but in the future they may become more widely available.

thingiverse

free

Xbox 360 controller 2x 18650 lithium battery V2 (2x3000ma=6000ma) by fa_su_me

...50 lithium battery v2 (2x3000ma=6000ma) by fa_su_me thingiverse xbox 360 controller 2x18650 lithium battery v2 (2x3000ma=6000ma)

thingiverse

free

Soldering Aid 18650 Lithium Batteries by mzkabbani

...18650 lithium batteries by mzkabbani thingiverse soldering aid to help with 18650 battery alignment for 3s and 4s battery packs.

thingiverse

free

Box enclosure for Lithium Battery Charger Module 1A - TP4056 by bmanos

...attery-charger-module-1a-tp4056.html i also use a jst-ph connectorhttps://grobotronics.com/jst-ph-connector-male-2-pin-2.0mm.html

thingiverse

free

Ridgid flashlight wall mount (12v lithium, R82920) by dustin1706

...ad. easily printed with no supports. settings are fairly irrelevant for an item like this, but i printed at 0.3mm layers in pla.

thingiverse

free

Welch Allyn Lithium Ion Battery Adaptor

...the battery cap. this will allow you to replace the 3.5v nickel cadmium batteries with a much less expensive lithium-ion battery.

thingiverse

free

Lithium Battery Case for 26650 by BJoe

...ext language. final update: ok, final version. abandoned the splited wall parts, all in one now. if you printed one, let me know!

thingiverse

free

Lithium Battery charge port by elvinyeung

...have a charge port that come with the battery by default. this is a perfect fit to replace the old charge port with the new one.

thingiverse

free

Linear Bearing Greaser Cap - LUCAS White Lithium Grease by TheZeroBeast

...at fitting the tube of lithium grease i already had for the bondtech gears. https://prusacommunity.com/set-your-bearing-straight/

thingiverse

free

Adapter Cover Black Decker Lithium Battery by minnz

...hole for drilling to suit your needs. this is a straight forward print. orientate with the lid on your bed - no over hangs etc.

thingiverse

free

Black and Decker 20V Lithium Battery Weed Edger Trimmer Washer

... and decker 20v lithium battery weed edger trimmer: youtube link:https://www.youtube.com/watch?v=luu-frogomo&feature=youtu.be

thingiverse

free

Black and Decker BDCS20 Max Lithium Bit Holder by jongscx

...er this screwdriver doesn't have any way of storing bits, so i created one that sits on top like a saddle. holds 3 hex bits.

thingiverse

free

10180 Lithium Battery Charger Case by DonEduardo

... the boards with a micro usb connector and it is too long and to fit into the slot. i will work on a new design for those boards.

thingiverse

free

Lithium Battery Tinkerers light by gnom69

...me to a 3.5 ohms resistor, at least 1/3 w better 1w resistor. https://youtu.be/uzbjlcf3wfm leds switch micro usb charging circuit

thingiverse

free

LED Lamp Micro USB chargeable Lithium battery by CDO85

...ery: 18650er lithium or other 3,7v lithium batteries idea from this and special thanks: https://www.thingiverse.com/thing:2503641

thingiverse

free

Dewalt 18 volt to Dewalt Lithium Ion 20 Volt Adapter - With Battery Monitor by SCHMENKE

...n includes an inexpensive lithium battery monitor with low voltage alarm (between $2-$5), that is typically used in the rc hobby.

thingiverse

free

2.4" 240 x 320 TFT clock with 3.7v lithium battery by mkchung22

...battery x 1 ds3231 rtc x 1 main switch x 1 push switch x 3 4.7k resistor x 4 reference link as below:https://youtu.be/ndcxs5iq6iy

thingiverse

free

Fatshark dominator lithium ion battery switch by techwit

...my fatshark power, but still keep my packs compact. next version will have a batter meter if i can find a suitable compact module

thingiverse

free

DX5 Pro Lithium Battery Door by BasslinedRC

... do make sure to go to function list>system settings>display>battery and alarm to set up you controller for lithium ion.

thingiverse

free

Adafruit part 328 - Lithium Ion Polymer Battery - 3.7v 2500mAh by tankgrrl

...rt 328 - lithium ion polymer battery - 3.7v 2500mah for use in your projects for scale, dummy part, 3d printing, cad or whatever.

thingiverse

free

Adafruit part 1317 - Lithium Ion Polymer Battery - 3.7v 150mAh by tankgrrl

...rt 1317 - lithium ion polymer battery - 3.7v 150mah for use in your projects for scale, dummy part, 3d printing, cad or whatever.

thingiverse

free

Adafruit part 353 - Lithium Ion Battery Pack - 3.7V 6600mAh by tankgrrl

...t part #353 lithium ion battery pack - 3.7v 6600mah for use in your projects for scale, dummy part, 3d printing, cad or whatever.

thingiverse

free

Adafruit part 354 - Lithium Ion Battery Pack - 3.7V 4400mAh by tankgrrl

...part # 354 -lithium ion battery pack - 3.7v 4400mah for use in your projects for scale, dummy part, 3d printing, cad or whatever.

thingiverse

free

Adafruit part 1578 - Lithium Ion Polymer Battery - 3.7v 500mAh by tankgrrl

...# 1578 - lithium ion polymer battery - 3.7v 500mah. for use in your projects for scale, dummy part, 3d printing, cad or whatever.

thingiverse

free

Adafruit part 258 - Lithium Ion Polymer Battery - 3.7v 1200mAh by tankgrrl

...t 258 - lithium ion polymer battery - 3.7v 1200mah. for use in your projects for scale, dummy part, 3d printing, cad or whatever.

thingiverse

free

18650 Lithium battery tester holder

...p you have to hummer it down to the opening so it can hold the nickel strip in place . under the holder you can solder the wire .

thingiverse

free

Battery Shell 5500mah Lithium-ion by camellouco

...attery shell to drone. rapid connect capa de bateria para drone. conexão rápida on development yet... em desenvolvimento ainda...

thingiverse

free

3D Printed Gameboy Lithium Ion Battery Pack by speedfox

... build instructions can be found here: http://blog.speedfox.co.uk/articles/1526585448-3d_printed_gameboy_lithium_ion_battery_pack

thingiverse

free

18650 Lithium Cell / Battery Extractor by ITF

...ic-4-x-3-7v-18650-battery-holder-case-new-/351939224976 https://www.amazon.com/urbest-plastic-battery-holder-design/dp/b01lwm4q8x

thingiverse

free

Lithium Ion Battery Holder by Aspro

...atly into the head strap of most fpv goggles. just print the 2 parts and secure with a rubber band or velcro around your battery.

thingiverse

free

Apollo Lithium Hydroxide Canister by Havazik

...inter isn't big enough. photos courtesy of scott manley. check out his video here:https://www.youtube.com/watch?v=ppbkbouyypi

thingiverse

free

TP4056 1A 5V Lithium Battery 18650 Charging Board Module case by slibbinas

...ttery 18650 charging board module case. printed in pla both sides fits. you can use pair drops of superglue to keep them together

thingiverse

free

Wahl Lithium T-Comb beard trimmer guards by tmarks11

... thick). these four beard guards easily snap in place and allow trimming at 3/8", 7/16", 1/2" and 5/8" thick.

thingiverse

free

CR20xx lithium battery holder cylinder by ottomyman

...de in nicely but not pop off. i've printed (and revised) this a couple times, so it should work "out of the box".

thingiverse

free

Lid for Thundersky/Winston LFP-100AHA Lithium cell by ZeAllan

...e same and other sources measuring 143x68mm. sketchup source file is included if you want to make a version with your own text.

thingiverse

free

lithium ion 18650 cell holder by Gouza-Tech

...nstration on how tp print the cell holder. please subscribe my yt-channel thank you for your support https://youtu.be/8ohmgcf7gxo

thingiverse

free

Ridgid Drill Hanger (12v lithium, R82009) by dustin1706

...ore than sturdy enough. i printed it with the flat back against the print bed and used auto generated s3d supports for the hooks.

thingiverse

free

Mount for USB TP4056 Lithium Battery Charger Module by techkiwigadgets

...sb charger pcb used can be found here https://www.aliexpress.com/item/32797834680.html?spm=2114.12010615.8148356.1.126c1695gxgisc

thingiverse

free

DIY Lithium-ion 18650 Cells Charger

... (dsn vc288) 3) 4 x m3-10 screw 4) 6 x tp4056 5) switch bouton 6) rotary switch 7) 2 x gx-12 8) some wire 9) 18650 battery holder

thingiverse

free

WeMos D1 ESP8266 Case - Oled display - lithium battery by nik101968

...1-esp-12f-esp8266/dp/b08h54s3jg/ref=sr_1_22?__mk_it_it=åmåžõñ&dchild=1&keywords=wemos+oled&qid=1615222973&sr=8-22

thingiverse

free

Lithium Charger Tp4056 by mrred2k

...t the quad holder from aliexpress. check the picture for easy connection option. furthermore i added four screws to the corners.

thingiverse

free

18650 Lithium Battery Boost Step Up Module Charge by wjdenardi

...2g0s.9042311.0.0.19a563c0kbk1rj xh 2p 2.54mmhttps://www.aliexpress.com/item/32839421464.html?spm=a2g0s.9042311.0.0.27424c4dt0dhd6

thingiverse

free

Milwaukee M18 Lithium Tool Battery Adapter by macsboost

.... there are screw holes such that you can adapt this battery to a black and decker 18v weed whacker battery. power to the people!

thingiverse

free

10x5 18650 Lithium Ion Battery Holder

... the batteries can be inserted and removed without forcing. distance between each battery is 20mm. infill from 5% to 20% is good.

thingiverse

free

4S 18650 lithium battery bank by Cheesepower

...73340.html?spm=a2g0s.9042311.0.0.2b356c37ecel0j i wanted it as simple as possible, so everything is hold in place with a zip tie.

thingiverse

free

Ez Charger Dock For 3.7V Lithium Battery Pack With XH2.54 Plug by manic-3d-print

... on a typical 18650 battery charger. what are needed: 1) xh2.54 2p socket 2) two m3 screws as the charging terminals 3) two wires

thingiverse

free

Battery Box enclosure for lithium polymer cell packs by RatheonCM

...amount of time and filament.. note: disable the skirt if your printbed is 210mm wide as the skirt will cause a print gcode error.

thingiverse

free

18560 lithium battery holder by Psyqjo

...mbined into a large pack. thus almost all battery sizes can be realized. on the underside is an 8.5mm slot for 8mm nickel strips.

thingiverse

free

Xbox 360 controller 18650 lithium battery case by m0st1ted

...the console is powered off so you need to remove the battery afterwards. also the vibration is not working on these older models.

thingiverse

free

fatshark skyzone goggle lithium ion case by Braaping_Pirate

...h for fpv goggles lower half has battery divider wall. case has a rear slot feature to keep from goggles been pushed to the right

thingiverse

free

Adapter for Black&Decker Lithium Ion batteries by fdavies

...lying the epoxy. be careful not to short the wires. note: unfortunately, 20v is too high for a lot of electronics that uses 12v.

thingiverse

free

Parametric Lithium Polymer Dual Battery Caddy by tailoffloof

...m filament the caddy is incredibly strong with only one perimiter and 25% infill, results with other brands of filament may vary.

thingiverse

free

Lithium Grease Spray tube holder / Keeper by 3DMaka

... temp to 205c half way thru / fan on use double sided tape to secure to can / wipe can and " thing" with alcohol prior.

thingiverse

free

Holder for Hubsan X4 style lithium polymer batteries by Aircoookie

... with up to 360mah). designed it because i hated the batteries flying around on my table. dimensions of compartments: 0.9cm thick

thingiverse

free

Bosch Blue 10.8V to Basetech Lithium Ion Battery Adapter by TylerDurden23

...a basetech (possibly others) tool. use spade connectors and nickel strips to complete the electrical portion of the adapter part.

thingiverse

free

Lithium Ion Battery to AA form factor (with f3d) by avishekcode

...ents. please do your own calculations and test accordingly when creating the circuit. i can't be responsible for any damages.

thingiverse

free

PiGRRL 2 - Remix for 2200 Lithium Ion Cylinder Battery by markab

...s for clearance, i intend to hot glue the amplifier and power boost onto the new lower standoffs instead of screwing to the case.

thingiverse

free

Wall mount holder for Bosch 12V Lithium charger (10.8V) GAL 1230 CV by Megabug

... gal 1230 cv by megabug thingiverse holder needs to be glued to the charger, but can stay there if you carry the charger around!

thingiverse

free

Lithium Rechargeable tourist Battery 250 Wh 17 Ah

...icator 16.8v --- http://ali.pub/4fcu0h skyrc b6 nano lipo battery charger discharger 15a/320w dc 9-32v --- http://ali.pub/4fcqn5

thingiverse

free

Toy rocket, with USB lithium battery charger and LEDs by pheelan

... there is a usb slot, for the battery charger (under the rocket), and slots inside the base for retaining the battery charger pcb

thingiverse

free

Lithium Ion + USB Charge Upgrade for Hakko FX-901 Cordless Soldering Iron by pburgess

...ed. full instruction guide is on the adafruit learning system:https://learn.adafruit.com/usb-rechargeable-cordless-soldering-iron

thingiverse

free

Box protection Lithium battery Charger module by TB_3D

...tblack3dprinter/ -cults3d : https://cults3d.com/en/users/tb3d/creations -myminifactory : https://www.myminifactory.com/users/tb3d

thingiverse

free

Panel case for - Micro USB Lithium Battery Charging Board Module+Protection Dual Functions TP4056 by Mato1111

...rging board module+protection dual functions tp4056 by mato1111 thingiverse glued by acetone option for wall thickness 3mm / 4mm

thingiverse

free

Lithium Motorcycle Battery Enclosure (4S2P 18650) by redslayer8585

...terminals.it puts out around 14v and charges off my 06 gs500 perfectly. the key is the bms. final dimensions are 92mmx83mmx56mm.

thingiverse

free

Cosplay Lithium-Ion Battery Box by wkarraker

...e to blizzcon 2016. while i was 'consulted' for the battery box, she did all of the soldering and wiring for the costume.

thingiverse

free

Ryobi One+ Lithium Torch Backstay by 1GKar

...d m3 bolts & nuts, as it was all i had. it has been on my torch for some 4 months, without incident. hope you find it useful.

thingiverse

free

18650 Lithium Ion 4-Cell Battery Pack by cantankerousjoe

...cells (https://www.orbtronic.com/18650-protected-battery-3500mah-lithium-ion), which are longer (68.9 mm) than unprotected cells.

thingiverse

free

Dewalt 20v Battery Wall Mount / Holder - 20 Volt Lithium Ion by tonyyoungblood

...//www.thingiverse.com/thing:4718429 check out my other mounts and things here: https://www.thingiverse.com/tonyyoungblood/designs

thingiverse

free

21700 Lithium Battery Pack Side Bracket - 5 rows x 14 columns by mwbrown42

...is is a user-requested customization of my 6 x 10 2170 battery holder. original design: https://www.thingiverse.com/thing:3384482

thingiverse

free

Lithium Rechargeable tourist Battery 250 Wh 17 Ah V2 by 4755

...dicator 16.8v --- http://ali.pub/4fcu0h skyrc b6 nano lipo battery charger discharger 15a/320w dc 9-32v --- http://ali.pub/4fcqn5

thingiverse

free

Post-Scarcity Lithium Battery Kit (Inspired by Vruzend) by TwinLizzie

...https://www.youtube.com/watch?v=o4oqxo0orx4 if you want to support my work, there's a donation link in my video description..

thingiverse

free

Lithium Titanate 66160 interlocking Cell Brace by keganholtzhausen

..."inverted" mate which you alternate for better stacking. changelog: 4/6/2021: tollerance issue on 6s bracket resolved.

thingiverse

free

Fatshark 18650 Lithium Ion Battery Case - Modified Key by Jonny1983

... remixed it with some larger keys which slot together. you can also sand them easily enough to fit if they come out a little big.

thingiverse

free

12s2p / 6s2p battery holder for spot welding (18650 Lithium Ionen cells) by thank-the-maker

... you'll need to print all 4 parts, spot welder the two 6s2p packs together and fold them. for a 6s2p only 2 parts are needed.

thingiverse

free

Lithium 26650 battery holder pack case no solder

...supports needed. raft depends on how well your printer gets the first layer down. brims are always a good idea. infill 30 or more

thingiverse

free

Yuasa YTZ10S Lithium motorcycle battery by SgtMunger

...t under the pictured wingnut to give the correct stand-off for my application. let me know if i can answer any questions for you.

thingiverse

free

Lithium Battery Charging Backpack Housing with screw mount by Kyalma

...t a plastic glass. feature two 3mm screw holes. feedback appreciated for the strenght of the two parts together (bending, etc...)

thingiverse

free

Endcap for 38120 Headway Lithium/LiFePo4 cells by Alioth

... on how many open sides you want. disclaimer: use at your own risk. i make no guarantee to the efficacy or safety of this device.

thingiverse

free

Enclosure File for Box (Lithium Solar USB Charger Project) by beixingchen

...ther without any holes in-between attach the lid onto the top of the box and you've completed the enclosure for this project.

thingiverse

free

Enhanced 12s2p / 6s2p battery holder for spot welding (18650 Lithium Ionen cells) by thank-the-maker

... you'll need to print all 4 parts, spot welder the two 6s2p packs together and fold them. for a 6s2p only 2 parts are needed.

thingiverse

free

18650 Li-ion Plus isolator disc by Animalmother1705

...thingiverse pluspol isolatorscheibe für 18650 akkus beim umgag mit lithium akkus ist höchste vorsicht geboten! be careful with lithium...

thingiverse

free

Milwaukee 18V Fuel Red Lithium pack adapter/connector 2015 update by macsboost

... standard non insulated spade terminals for contacts. crimp flat and push the crimped end in in the plastic part. glue them in.

thingiverse

free

10S2P 36V 18650 lithium Li-Ion battery with BMS for scooter, onewheel, e-skateboard

...attery from hoverboard there is a place for small bms (65x35x10 mm). when you will use good quality cells you can reach 7000 mah.

thingiverse

free

DIY Battery pack 18650 3x6 cell / Obudowa na akumulatory 18650

...akumulatory 18650 thingiverse parts needed for this project: 18650 lithium battery x18 lithium battery capacity indicator s3/12.6v x1 lithium...

thingiverse

free

18650 Lithium Cell Battery Holder by Bluebie

...ough the screw hole before screwing in the screw. you can also easily clip alligator clips on to the screws for easy experiments!

thingiverse

free

Dewalt Lithium 20VMax to RYOBI One+ 18 volt Adapter by SCHMENKE

...cuitry inside the tools, not the battery, and as such the user of this adapter must be careful not to over discharge the battery.

thingiverse

free

12V Motorcycle starter battery, 8S Lithium 26650 cell, hard case by bofred

...6s version here https://www.thingiverse.com/thing:3707791 edit: made a 12s version here https://www.thingiverse.com/thing:3714356

thingiverse

free

Black Decker 20v battery model by Simhopp

...battery model by simhopp thingiverse black + decker 20v lithium battery pack model bostitch porter cable craftsman stanley lithium...