10 Best 18650 Dual Battery Holder In The Us - Black Friday 2024
Best Choice1
LtvystoreLtvystore 10Pcs Plastic 18650 Battery Storage Case 2 Slots x 3.7V for 2x18650 Batteries Holder Box Container with ON/Off Switch
Main highlights- What You Get: 10* 2slots 18650 Battery Holder (Batteries are not included)
- Our DIY 18650 Battery Storage Box
- Multipurpose Battery Case Holder: You can use this case with your own battery to form power system supply; Case for rechargeable battery; Simple DIY recharge power supply
- High Quality 2x 3.7V 18650 ABS Plastic Battery Box Holder
- Easy Installation Battery Holder For 2x 18650: Metallic spring with pin design for easy install
9.7Exceptional
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Value for Money2
Ltvystore11% OffLtvystore 18650 Battery Case Holder, 8 Pcs 2 Slots x 3.7V DIY Battery Storage Box, in Parallel Black Plastic Batteries Case for 2 x 18650
Main highlights- What You Get: 8* 2slots 18650 Battery Holder (Batteries are not included)
- Multipurpose Battery Case Holder: You can use this case with your own battery to form power system supply; Case for rechargeable battery; Simple DIY recharge power supply
- High Quality 8x 3.7V 18650 ABS Plastic Battery Box Holder
- Easy Installation Battery Holder For 2x 18650: Metallic spring design for easy install and convenient for DIY work.
- DIY 18650 Battery Storage Box
9.6Exceptional
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3
BestTongBestTong 18650 Battery Case Holder, 2 Slots 3.7V DIY Battery Storage Box in Parallel or Series Plastic Batteries Case with Clips Pins Contacts for Soldering 2 x 18650 Pack of 2
Main highlights- Used for a dual 18650 unregulated series box mod
- They are great for projects or for vape builds
- Package Included: 2Pcs x Dual Battery Holders
- Designed for 2 x 18650 batteries; Clips & Contacts PCB SMT 2 Cells
- Can be used as a parallel battery sled or series Depending on how you set it up/wire it
9.4Excellent
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4
Ltvystore18650 Battery Case Holder, 4 Pcs 2 Slots x 3.7V DIY Battery Storage Box, in Parallel Black Plastic Batteries Case for 2 x 18650 Ltvystore
Main highlights- What You Get: 4* 2slots 18650 Battery Holder (Batteries are not included)
- Multipurpose Battery Case Holder: You can use this case with your own battery to form power system supply; Case for rechargeable battery; Simple DIY recharge power supply
- High Quality 4x 3.7V 18650 ABS Plastic Battery Box Holder
- Easy Installation Battery Holder For 2x 18650: Metallic spring for easy install and convenient for DIY work.
- DIY 18650 Battery Storage Box
9.3Excellent
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5
PNGKNYOCNPNGKNYOCN 18650 Battery Clip, 2 Slots 3.7V DIY Battery Storage Box in Series Plastic Batteries Case YOUCHENG for 18650 Battery with Connect Lead(5-Pack)
Main highlights- battery clip is made of PP plastic and has screw holes at the bottom to fix the battery holder in a proper position（Screw not attached）
- Easy Installation Battery Holder For 2x 18650: Metallic spring with wire lead design for easy install and convenient for electric circuit DIY work.
- After installing 7.4V in series on the battery, the red and black wires cannot be short-circuited
- 18650 battery holder with for 3.7V 18650 rechargeable batteries， Simple DIY recharge power supply.Great for led projects, toys, also replaces broken battery holders for many electronic devices.
- 18650 battery case holder with 24AWG leads, they are tinned wire end, the black and red two wire 130mm design is great for easily soldering and connecting.
9.1Excellent
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6
FORIOTFORIOT 1865O Battery Holder Li-ion Battery with Dual Compartment Support Micro USB 5V/3A 3V/1A V8 Battery Shield
Main highlights- The operating temperature of 1865O module is -20℃ to 70℃, and the conversion efficiency is up to 95%.
- Mobile power built-in lithium battery protection IC , over-current, over-voltage, under-voltage and over-temperature protection.
- Battery voltage in 3.2V-4.2V normal operation, batteries should not be connected in series, the series connection will increase the voltage, such as the need for battery capacity to become larger parallel connection can be.
- 5-level LED light display power, the default boot has been in the working state, need to be manually shut down (if you need to change to non-working state automatic shutdown mode, only need to put the toggle switch, toggle to non-working state automatic shutdown mode can be).
- 1865O mobile power module supports USB output or expansion port data, support 5V/3A and 3V/1A output.
9.0Excellent
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7
AobaoAobao 5pcs 18650 Battery Holder 2 Slot 3.7V 18650 Battery Clip Holder Box Storage Case with Soldering Pin Copper Contacts for 18650 DIY Charging Power Supply, Electronics Accessories
Main highlights- Power source type: Battery Powered
- Package Includes: 5 pcs 18650 battery case holder.
- Made of high quality PBT plastic and copper, and copper contacts are gold-plated to ensure good electrical conductivity and soldering.
- Item Type: 2 slot 3.7v 18650 battery holder box
- Designed for 2 x 18650 batteries; Clips & Contacts PCB SMT 2 Cells ;Used for a dual 18650 unregulated series box mod
- DIY Supplies: Can be used to make a simple 18650 DIY charging power supply, electronics accessories.
8.9Very Good
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8
diymore28% Offdiymore 1865O Battery Holder Double Li-ion V8 Battery Shield Micro USB 5V/3A 3V/1A Power Bank Battery Charging Module for Raspberry Pi and Arduino ESP32 (2 Holders)
Main highlights- Supports up to two Li-ion batteries. It is recommended to use two 18650 batteries, which can be longer! The cell has to be 65mm.
- Supports 5V 2.2A voltage outputs.
- Supports 3V 1A voltage outputs.
- Special attention: the installation of the battery must be determined positive and negative, the board has been clearly marked positive and negative! Installation errors will burn out the module!
- Micro USB charging current is 600mA-800mA.
8.8Very Good
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9
XFFCSECXFFCSEC 18650 Battery Holder:Black 10 Pcs 1 Slots 3.7V Batteries Holder for Flat top 18650 Batteries
Main highlights- Package Include: 10 pcs x 18650 Battery Holder (Batteries are not included)
- Multipurpose Battery Case Holder: for electric circuit DIY project and toys.Good quality material and flexible arrangement design, you can do parallel or serial connection any way you like.
- Easy to install: The battery is fixed by a stainless steel spring.It is very convenient to install and replace the battery, and it is not easy to damage other parts.
- 3.7V Battery Holde Size:7.5X2X2CM(Great for Great for Battery Size:0.7"D x 2.2"W x 2.2"H flat top 18650 batteries)
- 18650 Battery Holder : 1 Slots x 3.7V 18650 ABS Plastic Battery Box Holder. high strength, good toughness, not easy to crack.
8.6Very Good
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10
Protect Your PowerProtect Your Power0 Battery Case, Soft Durable Material - Pack of 2 (Holds 2 Batteries)
Main highlights- [Updated Design] Now fits both protected and unprotected batteries (up to 69mm in length).
- [Protect Your Power] - The Slimline 18650 battery case is made of a soft durable rubber like material which will not crack or shatter. It keeps your batteries fully protected by keeping both battery terminals covered and safe. A micro-bevel lip holds the top on securely, ensuring your batteries remain in the case.
- [Keep Batteries Organized] The perfect battery storage case for your 18650 batteries. Place used/dead batteries in the case upside down to easily keep track of which batteries are depleted.
- [Excellent for the Outdoors] - Great to keep with your hiking gear or camping supplies for safe battery storage. Bring a spare set of batteries with you in your pack on a hike, or while camping, to keep your flashlight powered.
- [Contents] Includes 2 18650 battery cases, each battery holder will hold 2 18650 batteries. Batteries not included.
8.5Good
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