Skip to content

21700 BATTERIES

Need help?

Call us 1-800-547-3050

support@18650batterystore.com

Follow Us

Facebook
Twitter
Instagram

View All
BAK
Efest
EVE
Molicel
Nitecore
Panasonic
Samsung
Sanyo
Sony | Murata
Vapcell

Pack Build - High Capacity
Pack Build - Value
Flashlight Batteries
Vape Batteries

Flat top (65mm length)
Button Top, Unprotected (67mm length)
Button Top, Protected (69mm length)

TOP RATED 18650

Molicel P30B

View ALL
Efest
Epoch
Gyrfalcon
Nitecore
Opus
Roypow
SkyRC
Vapcell
Victron
Xtar

1 Channel
2 Channel
4 Channel
6 Channel
8 Channel

Cylinder Cells
LiFePO4 Battery Chargers

XTAR MC1

LIFEPO4 CELLS

EPOCH BATTERIES
12V LiFePO4 Batteries
24V LiFePO4 Batteries
36V LiFePO4 Batteries
48V LiFePO4 Batteries
72V LiFePO4 Batteries

SUPPLIES

ADDITIONAL SIZES
AA Batteries
CR123A Batteries
14500 Batteries
16340 Batteries
18350 Batteries
18500 Batteries
26650 Batteries
4680 Batteries

Shop by Brand
View All
BAK
Efest
EVE
Molicel
Nitecore
Panasonic
Samsung
Sanyo
Sony | Murata
Vapcell

Recommendations
Pack Build - High Capacity
Pack Build - Value
Flashlight Batteries
Vape Batteries

Shop by Type
Flat top (65mm length)
Button Top, Unprotected (67mm length)
Button Top, Protected (69mm length)

Prismatic LFP Cells
View all
EVE LF105
EVE LF230
EVE LF280K
EVE LF304
EVE MB31 (314Ah)

Accessories
Busbars
Epoxy Insulator Sheets

Pack Building
Empty Cells
Insulating Terminal Rings
Kapton Tape
Nickel Strip
Spacers

Wraps
Insulating Terminal Rings
Wraps - 18650
Wraps - 21700

Accessories
Cases
Packaging

18650BatteryStore.com

18650BatteryStore.com

18650BatteryStore.com

Your cart is empty

Shop our products

18650 BATTERIES
Shop by Brand
View All
BAK
Efest
EVE
Molicel
Nitecore
Panasonic
Samsung
Sanyo
Sony | Murata
Vapcell
Recommendations
Pack Build - High Capacity
Pack Build - Value
Flashlight Batteries
Vape Batteries
Shop by Type
Flat top (65mm length)
Button Top, Unprotected (67mm length)
Button Top, Protected (69mm length)
TOP RATED 18650
Molicel P30B
21700 BATTERIES
BATTERY CHARGERS
Shop by Brand
View ALL
Efest
Epoch
Gyrfalcon
Nitecore
Opus
Roypow
SkyRC
Vapcell
Victron
Xtar
Shop by Size
1 Channel
2 Channel
4 Channel
6 Channel
8 Channel
Battery Type
Cylinder Cells
LiFePO4 Battery Chargers
Best Seller
XTAR MC1
LIFEPO4 CELLS
- Prismatic LFP Cells
- Accessories
  - Busbars
  - Epoxy Insulator Sheets
EPOCH BATTERIES
SUPPLIES
ADDITIONAL SIZES

Home
All products
JK BMS - Power Switch

JK BMS - Power Switch

JK BMS - Power Switch

JK BMS - Power Switch

Sale price$4.99

Price:

/

Stock:

Sold out

Quantity:

WE SHIP WORLDWIDE, PLEASE CONTACT US FOR A CUSTOM SHIPPING QUOTE.

Share this product

Description
Reviews

Our Newsletter

Promotions, new products and sales Directly to your inbox

Email address...

Let us take the guess work out of lithium ion cell sourcing with our expertise and 10+ years of knowledge and relationships.

Sale
18650 Batteries
Additional Sizes
Battery Chargers
Supplies
Lifepo4 Prismatic Cells
Golf Cart Batteries
Lithium Marine Batteries
Recommendations
Button Top / Protected
View All

FAQs
Shipping Policy
Returns
Free Battery Case Policy
Privacy Policy
Terms and Conditions
Dispose and Recycle
Best 18650 Battery Guide
Best 12V LiFePO4 Guide
Best 48V LiFePO4 Golf Cart Battery
Wholesale Account
Contact Us

164 Andrew Drive
Suite 500
Atlanta, GA 30281

support@18650batterystore.com

+1 800-547-3050

DUNS # 034093338

Customer Reviews

© 2025 18650BatteryStore.com, All rights reserved

Opens in a new window.