Ultrafire 18650 2400mAh 3.7V Unprotected Lithium Ion (Li-ion) Button Top Battery - Bulk (ULTRAFIRE-18650-2400-BLUE)

Ultrafire 18650 2400mAh 3.7V Unprotected Lithium Ion (Li-ion) Button Top Battery - Bulk (ULTRAFIRE-18650-2400-BLUE)
Click to Enlarge Image
Ultrafire 18650 2400mAh 3.7V Unprotected Lithium Ion (Li-ion) Button Top Battery - Bulk (ULTRAFIRE-18650-2400-BLUE)
$6.50
You Save 41%
| Reg. Price $10.95
Usually ships the next business day

Request a Volume Quotation


Battery Junction 30 Day Warranty
Every Order Ships Directly From The United States
Authorized Dealer For All Products Sold
Description
"Ultrafire Blue XSL 18650 2400mAh 3.7v Rechargeable Battery"
  • High capacity and reliable power source
  • Ultrafire 2400mAh battery
  • Non-protected cell design
  • Voltage: 3.7V (also called 3.6V and 4.2V)
  • Capacity: 2400mAh
  • Length: 65.5 +/- 0.2mm
  • Diameter: 18.4 +/- 0.2mm
  • Weight: 44.5 gram



lithium-ion safety warning
Specifications
Battery Size:18650
Battery Capacity:2400mAh
Battery Chemistry:Li-Ion
Battery Voltage:3.7
Battery Terminal Type:Button Top
Battery Shelf Life:3 Years
Product Certifications:Unprotected
Packaging:Bulk
Brand:UltraFire
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Dimensions:2.64" (L) x 0.72" (W) x 0.72" (H)
MPN:ULTRAFIRE-18650-2400-BLUE
Country of Origin:CN
Associated Battery Sizes:168A, 18650, 19670, Protected 18650, Unprotected 18650
Reviews
Ultrafire 18650 2400mAh 3.7V Unprotected Lithium Ion (Li-ion) Button Top Battery - Bulk (ULTRAFIRE-18650-2400-BLUE)
6.5
4.5 Stars based on 2 Review(s)
Ben
PacNW
5 Stars
I would recommend this item to a friend.

Bulk batteries purchase
October 15, 2015
I bought these batteries to serve as "disposables" in my 18650-only lights, should there be an extended power outage where I couldn't recharge. All 10 of these charged correctly, held their charge correctly, and cycled fine. These now sit in holders, charged and ready to go for when the lights go out!
Pros:
Inexpensive, serve their purpose as "disposable" cells.

Donald
Belton, TX
4 Stars
I would recommend this item to a friend.

Good fit for tight lights, accurate rating
March 19, 2015
Fits all my lights, even those that are fairly tight on other cells. I don't have the test equipment to fully measure output, but runtime on lights is in line with the 2400 mah rating. Unlike some other cells, no overblown rating and short runtimes here. Also no duds in an order of 6 cells.
Pros:
Accurate rating



Q&A

Ultrafire 18650 2400mAh 3.7V Unprotected Lithium Ion (Li-ion) Button Top Battery - Bulk (ULTRAFIRE-18650-2400-BLUE)

  • $6.50
  • & Free Shipping On Orders Over $50
  • In Stock
Top