Top 10 best bike battery case 18650: Which is the best one in 2022?

We spent many hours on research to finding bike battery case 18650, reading product features, product specifications for this guide. For those of you who wish to the best bike battery case 18650, you should not miss this article. bike battery case 18650 coming in a variety of types but also different price range. The following is the top 10 bike battery case 18650 by our suggestions:

Product Features Editor's score Go to site
Bike Light 4x 18650 Battery Pack Case, Waterproof Battery Pack Case Box House Cover with Dual Interface for Cycling Bike light lamp and Mobile Phone (Black for 4) Bike Light 4x 18650 Battery Pack Case, Waterproof Battery Pack Case Box House Cover with Dual Interface for Cycling Bike light lamp and Mobile Phone (Black for 4)
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TrustFire 4X 18650 Waterproof Battery Pack Case, House Cover Battery Storage Box for Bike Light Bicycle Lamp [Batteries Not Included] TrustFire 4X 18650 Waterproof Battery Pack Case, House Cover Battery Storage Box for Bike Light Bicycle Lamp [Batteries Not Included]
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Hanperal 4 X 18650 Water Resistant Battery Pack Case House Cover for Bike Bicycle Lamp Hanperal 4 X 18650 Water Resistant Battery Pack Case House Cover for Bike Bicycle Lamp
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USHOT 8.4V 3A 4x18650 Waterproof Battery Pack Case House For Bicycle Bike Lamp USHOT 8.4V 3A 4x18650 Waterproof Battery Pack Case House For Bicycle Bike Lamp
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Feamos 4 x 18650 Water Resistant Battery Pack Case Cover for Bicycle Lamp Feamos 4 x 18650 Water Resistant Battery Pack Case Cover for Bicycle Lamp
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18650 Battery Pack - Battery Pack Case - 4x18650 Pack Case of Outdoor Waterproof Cover for Bicycle Lamp ( 18650 Battery Case ) 18650 Battery Pack - Battery Pack Case - 4x18650 Pack Case of Outdoor Waterproof Cover for Bicycle Lamp ( 18650 Battery Case )
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Pawaca 18650 Water Resistant Battery Pack Case, Waterproof Battery Charger Box Case Holder Power Bank Box For Phones Bicycle Light Bike Lamp Pawaca 18650 Water Resistant Battery Pack Case, Waterproof Battery Charger Box Case Holder Power Bank Box For Phones Bicycle Light Bike Lamp
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Two Pack: Fenix ARB-L18-2600U USB Rechargeable 2600mAh High-Capacity 18650 Batteries (2X) with LumenTac USB Charging Cable & LumenTac Battery Organizer Two Pack: Fenix ARB-L18-2600U USB Rechargeable 2600mAh High-Capacity 18650 Batteries (2X) with LumenTac USB Charging Cable & LumenTac Battery Organizer
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SUN-EBIKE 48V 15AH 18650 Li-ion Lithium Battery Aluminum Case BMS 3A Charger Rechargeable use for 500w 750w 1000w ebike bicycle Motorcyle Scooter SUN-EBIKE 48V 15AH 18650 Li-ion Lithium Battery Aluminum Case BMS 3A Charger Rechargeable use for 500w 750w 1000w ebike bicycle Motorcyle Scooter
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Led Tactical flashlight, Ledeak Super Bright 1200 lumens CREE XML-L2 Torch, 5 Modes Zoomable Waterproof Flashlight with USB Charger, 18650 Rechargeable Battery, Bicycle mount, Flashlight Holster Led Tactical flashlight, Ledeak Super Bright 1200 lumens CREE XML-L2 Torch, 5 Modes Zoomable Waterproof Flashlight with USB Charger, 18650 Rechargeable Battery, Bicycle mount, Flashlight Holster
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Reviews

1. Bike Light 4x 18650 Battery Pack Case, Waterproof Battery Pack Case Box House Cover with Dual Interface for Cycling Bike light lamp and Mobile Phone (Black for 4)

Feature

Brand: SolarStorm, The Rechargeable Waterproof Case for 4x 18650 batteries is special designed for Cycling Bike light Headlight, with DC and USB interface; DC interface is for connecting 8.4V Bike light, USB interface suitable for connecting 4.2v Bike light head lamp, or charge cell phone in emergency
Required 4pcs 18650 3.7v Rechargeable Li-ion battery
Great for DIY 18650 Batteries Pack for bike light headlights or outdoor sports charge phone, support 2pcs or 4pcs 18650 batteries into the case, use this case you can choose any capacity of 18650 batteries for your bikelight lamp to supply power, easy and convenient
[Power Status Indicators Showing] 3x Blue Indicator showing you batteries power status:Three lights lit on(power80%). - Two lights lit on(50%power80%). - One light lit on and flash(runtime30minutes, need change batteries or charge batteries).
Over-Charge Protection Voltage:8.4V, Over-Discharge Protection Voltage:5V

Description

Water proof Case for DIY 18650 batteries pack power bank for bike light head lamp, Support 2 or 4 x18650 batteries in one pack.
-Rechargeable Cycling Safety Waterproof Battery Pack Case House Cover with DC and USB interface for Bike light
- Size: 45x47x88mm
- Cable Length: 57cm
-Strap: 41.5x3.8cm
- Material: High quality ABS Plastic, lightweight ,durable and Waterproof ;
- Easy to use, only need to load 2 or 4x 18650 batteries into the case;
- With DC interface, Output and input voltage is 8.4V, suitable for 8.4V Bike light; USB interface suitable for 4.2V Bike light; use the case you can choose any capacity 18650 batteries packed as power bank for you Cycling Bike light or charge mobile phone in emergency;

- Product parameters
- 1) Over-charge protection voltage:8.4 V;
- 2) Over-discharge protection voltage: 5 V;
- 3) Over-discharge protection current: 9 A;
- 4) Standby current: 10 uA;
- 5) USB output standard voltage: 5 V0.2;
- 6) USB max output: 2000MA

- Package includes:- 1 x Battery Case for 4 pcs 18650 batteries( no batteries included)
- Strap.
- The Case is for DIY batteries pack to supply power for Cycling Bike light.

2. TrustFire 4X 18650 Waterproof Battery Pack Case, House Cover Battery Storage Box for Bike Light Bicycle Lamp [Batteries Not Included]

Feature

1. Specical and Only for 4*18650 Li-ion rechargerable battery ( with protection PCB),please install same battery capacity for usage
2. 8.4V DC input and output, 5V for USB output to charge mobile phone faster
3. Waterproof Grade is IP67
4. Magic strap to ensure installtion more convienent and faster
5. TrustFire Waranty: 12 months hassle-free warranty, 30 days money back guarantee with considerate customer service. Order without worries!

Description

Features:

  1. EB02 battery pack case is only for 4* 18650 Li-ion rechargerable battery
  2. Input: 8.4V 2000mA
  3. Output 1 8.4V DC port
  4. Output 2: 5V Max 2100mA USB port
  5. Standy current: 75uA
  6. Waterproof Grade: IP67
  7. 3 protection: Overcharge, overdischarge,overcurrent

Instruction Tips:

  1. Connect 8.4V charger's output port to the battery box's DC 3.5mm port to charge
  2. Battery pack's round DC port is connected with 8.4V bike light, it can be used as output or input.
  3. 5V USB port is only for output, support connect to mobile phones or other digital products

Package Include:

  • 1x 4*18650 Battery power pack (battery not include)
  • 1x strap
  • 1x user manual

3. Hanperal 4 X 18650 Water Resistant Battery Pack Case House Cover for Bike Bicycle Lamp

Feature

.Made of high quality ABS.
.Supports 4x18650 batteries and combined them to bicycle lights powered.
.The Output voltage 8.4V; Input voltage 8.4V;USB connector output voltage 5V.
.Easy to use. Standard 5.5DC Interface(Case diameter 0.95cm, 0.5cm diameter within the interface)
.Designed by One for two wire interface, can provide power for the phone and Bicycle lights( just output power).

Description

Specification
Color:Black
Material:ABS
Can be packed into 4x18650 batteries and combined them to bicycle lights powered;
Output voltage: 8.4V; Input voltage: 8.4V;
Standard 5.5DC Interface
Cable length: 60cm;
Application Load 4x 18650 batteries
Package Included:
1 x Battery case (not included battery)
Note:
1.This item not used for charging, but just used to output power for bicycle lights or phone.
2.Designed by two wire interface, can provide power for the phone and Bicycle lights( just output power), but provide power for phone need your phone USB line to connect.
3.For more convenient to use it outdoors, you can charging the four batteries use your rechargeable charger in advance.

4. USHOT 8.4V 3A 4x18650 Waterproof Battery Pack Case House For Bicycle Bike Lamp

Feature

8.4V 18650 battery pack black
Ship by USPS, 12~18 Days for deliver, free return
"USHOT" is a registered trademark in US, "USHOT" is the owner. Please be aware of Counterfeit product from others seller

Description

8.4V 18650 battery pack black

5. Feamos 4 x 18650 Water Resistant Battery Pack Case Cover for Bicycle Lamp

Feature

Can be packed into 4x18650 batteries and combined them to bicycle lights powered
Output voltage: 8.4V, Input voltage: 8.4V
Standard 5.5DC Interface (Case diameter 0.95cm, 0.5cm diameter within the interface)
Cable: 60cm;(it have the USB cable )
Can put 4x18650 batteries in to power bicycle lights (Batteries not included)

Description

Description:

100% brand new and high quality
Can be packed into 4x18650 batteries and combined them to bicycle lights powered
Output voltage: 8.4V, Input voltage: 8.4V
Standard 5.5DC Interface (Case diameter 0.95cm, 0.5cm diameter within the interface)
Cable: 60cm;(it have the USB cable )
Can put 4x18650 batteries in to power bicycle lights
Application Load 4x 18650 batteries
Quantity: 1 pc
Note: Due to the difference between different monitors, the picture may not reflect the actual color
of the item. Please understand, Thank you.

Package included:
1 x Battery case (Batteries not included)

6. 18650 Battery Pack - Battery Pack Case - 4x18650 Pack Case of Outdoor Waterproof Cover for Bicycle Lamp ( 18650 Battery Case )

Feature

18650 Battery Pack - Battery Pack Case - 18650 Battery Case | 2. Standard5.5DCInterface(Casediameter0.95cm,0.5cmdiameterwithintheinterface);
3. Canput4x18650batteriesintopowerbicyclelights
1.Pleaseputinthebatteryinarightway.
2.Chargeitwhenpowerindicatorlightflashes.

Description

18650 Battery Pack - Battery Pack Case - 18650 Battery Case | Features: 1.Canbepackedinto4x18650batteriesandcombinedthemtobicyclelightspowered;
2. Standard5.5DCInterface(Casediameter0.95cm,0.5cmdiameterwithintheinterface);
3. Canput4x18650batteriesintopowerbicyclelights
Note:
1.Pleaseputinthebatteryinarightway.
2.Chargeitwhenpowerindicatorlightflashes.
3.Dontusethedeviceinthewater.
4.Waterproof:IPx4.

7. Pawaca 18650 Water Resistant Battery Pack Case, Waterproof Battery Charger Box Case Holder Power Bank Box For Phones Bicycle Light Bike Lamp

Feature

Made of high quality ABS.
Supports 2/4/6 x18650 batteries and combined them to bicycle lights powered.
The Output voltage 8.4V; Input voltage 8.4V;USB connector output voltage 5V.
Easy to use. Standard 5.5DC Interface(Case diameter 0.95cm, 0.5cm diameter within the interface)
USB interface, can charge mobile phone.

Description

Features:
100% brand new and high quality.
USB 5V Port for Charging Smart phone GPS Tablet PC or 5V LED Light and more.
18650 Battery pack box:upgrading in traditional 18650 8.4V lithium battery group basis.
Improve replacement battery pack inconvenient shortcomings, greatly facilitate the users of the battery pack DIY requirements, without spot welding battery, thereby greatly reducing the battery internal resistance, improve the battery discharge performance, so as to effectively improve battery life

Specification
Material:ABS
Output voltage: 8.4V; Input voltage: 8.4V;
Standard 5.5DC Interface
Size:88x66x48mm
Weight:175g
Application Load 2/4/6x 18650 batteries

Note: Please put in battery in a right way.Charge it when power indicator light flashes. Supports rain riding, can not be used for diving. Waterproof standard is IPX7.


Package include:
1 x Battery Case (Batteries not included)

8. Two Pack: Fenix ARB-L18-2600U USB Rechargeable 2600mAh High-Capacity 18650 Batteries (2X) with LumenTac USB Charging Cable & LumenTac Battery Organizer

Feature

HIGH-CAPACITY - The Fenix ARB-L18 2600U is a high capacity 18650 rechargeable battery designed for all your Fenix flashlights and other high drain devices, providing longer runtime than typical 18650 batteries.
NO CHARGER NEEDED - You can charge these batteries directly via the built-in micro-USB charging port. A red charging indicator under the + pole will turn blue when charging is complete.
SAFE CHARGING - A built-in protection circuit protects against over charging, over discharging, short circuits and overheating while pressure relief vents prevent swelling and battery explosions.
500+ CHARGE CYCLES - The ARB-L18 2600U batteries are designed to retain over 75% original capacity & cell life, even after 500 full charge-to-discharge cycles!
PACKAGE CONTENTS - 2x Fenix ARB-L18-2600U USB Rechargeable High-Capacity 18650 Batteries, USB to Micro-USB Charging Cable, and a LumenTac Battery Organizer to hold both of your batteries securely.

Description

The Fenix 2600U 18650 is an incredibly unique battery designed with a built-in USB charging port. Skip the battery charger, this battery can be directly charged using a standard micro-USB charging cable. Designed to power high drain devices such as flashlights, lanterns, headlamps, and bike lights, this battery has a button-top and works in the majority of button-top compatible devices.

Product Specifications:
Fenix ARB-L18-2600U Rechargeable Li-ion 18650 Battery
LED to indicate if battery is done charging
Protection circuit built in the anode with a steel hat by riveting process.
Steel shell eliminates the risk of short circuit caused by collision and impact.
Pressure Relief Vent: Expels waste gas generated by internal short circuit. Expelling waste gas prevents a cell from inflating or exploding.
Three Sets of Over-Heat Protection:
------ Over charge protection / Over discharge protection
------Short circuit protection
------Overheating protection
500 Charge Cycles: A properly maintained ARBL18 battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles.
Weight: 49g
Size: Diameter 18.5mm with a height of 68mm
Warranty Period: 12-month free warranty period from purchase date

9. SUN-EBIKE 48V 15AH 18650 Li-ion Lithium Battery Aluminum Case BMS 3A Charger Rechargeable use for 500w 750w 1000w ebike bicycle Motorcyle Scooter

Description

48V15AH Parameters:
Standard voltage: 48V
Rated capacity: 15AH
Continuous discharge current: 30A (adjustable)
Charging mode: constant current and constant voltage
Maximum charging current: 5A (adjustable)
Operating voltage range: 36V-54.6V
Overcharge protection cut-off voltage: 54.6V
Over discharge protection cut-off voltage: 36V
Cycle life: 800 times capacity nominal capacity * 80%
With the load capacity: 300-800W
Size: 39 * 11 * 7.5CM
Weight: 4.6KG
Packaging process: insulation stent + epoxy board + PVC
Built-in protection: over-discharge, overcharge, over-current, short circuit, temperature balance and other functions

10. Led Tactical flashlight, Ledeak Super Bright 1200 lumens CREE XML-L2 Torch, 5 Modes Zoomable Waterproof Flashlight with USB Charger, 18650 Rechargeable Battery, Bicycle mount, Flashlight Holster

Feature

Powerful and Super BrightOur Ledeak cree led flashlight includes XM-L2 bulb(T6 Upgrade bulb),max output 1200 lumen.Which 20% high brighter than these normal flashlights with t6 bulbs on market. It provides you a much wider field of view.
Zoom adjustable & 5 Light modesThe super bright flashlight allows you to select focus between spot and flood beam. It is a ideal tool for dog walking, hiking, camping, traveling, etc. Adjustable with 5 different modes: High,Medium,Low beam,Strobe and SOS.
Durable and Water resistantIts durable aircraft grade alloy body with military grade hard-anodized clip slot endure rough handling. IP-X6-rated waterproof and specially designed for using in heavy rain. And it also prefectly suitable for use in snow or emergency situations.
Portable SizeLed flashlight is small enough to fit in your pocket,handbag,backpack,or car compartment, portable and easy to carry.Tactical flashlight powered by 1 x 18650 rechargable battery(included)or 3 x AAA batteries(Not included).
Complete Set and Hassle-Free WarrantyA Ultra Bright Professional Tactical LED Flashlight +18650 Rechargeable Lithium Ion Battery +18650 Battery Sleeve + Battery Charger +Green Box Case+ 3 X AAA Battery Holder+ Bike Flashlight Mount Holder+Flashlight Holster.Hassle-Free 12 months warranty and friendly customer service provided.

Description

Why Choose Us:
Build in Smart L2 LED Chip, brightest among similar flashlight(guaranteed).
5 modes to choose , you can switch easily. Multifunctional and Special.
2 ways to power this flashlight(18650 & 3AAA battery).
Waterproof design, works well under the heavy rain and snow (can not be directly thrown into water ).
Zoomable & Portable, zoom out to gather the light and get the highest bright intensity. Zoom in to increase the illumination area.Small and portable, you can take it where you go!
Black tether/lanyard to put on your wrist to avoid dropping.(also you can put it in the key ring).

Flashlight Specifications:
1. Brand: Ledeak
2. Light Color: White
3. Lighting Distance: 0-1150 feet
4. Material: Aluminum alloy casing
5. Battery Type: 1 x 18650 3.7V Battery or 3X AAA Battery
6. IP Grade: IPX6, rainproof
7. Lighting Mode: high/middle/low/strobe/SOS
8. Support Zooming in and out
9. Model of LED Beads: XM-L2
10. Size: 5.2" x 1.3"(head)/1"(tail)
11. Weight: 4.6oz

Package Includes:
1 x XM-L2 LED Zoomable Flashlight
1 x AAA Battery Holder(for using AAA battery,AAA battery NOT included)
1 x USB Charger for battery
1 x 18650 rechargeable battery
1 x Plastic Tube (for using 18650 battery)
1 x Black flashlight holster
1 x Cycling Handlebar
1 x Black Lanyard
1 x Green box

Warranty:
30 Days Money Back Guarantee,12 Months Warranty!
If you are not 100% satisfied for any reason, we will refund the full purchase price. No hassles, no delays, and no questions asked!

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Conclusion

By our suggestions above, we hope that you can found the best bike battery case 18650 for you. Please don't forget to share your experience by comment in this post. Thank you!