What is an Ultrafire battery?

What is an Ultrafire battery?

UltraFire 18650 3.7V 2400mAh Rechargeable Lithium Batteries With Protection contains integrated battery overcharge / discharge protection circuits. High discharge performance Li-ion Rechargeable Battery. 6) The batteries can only be charged by Li-ion 18650 rechargeable battery charger.

How can you tell a fake Ultrafire battery?

Starts here3:43Fake Ultrafire 18650 Batteries – Show and Tell – TheSmokinApe – YouTubeYouTubeStart of suggested clipEnd of suggested clip51 second suggested clipThey say that they have a charging a recharging or discharging protection circuit you probably seeMoreThey say that they have a charging a recharging or discharging protection circuit you probably see right there and if you take a look at these batteries.

Are ultrafire batteries protected?

Lithium Ion 18650 cylindrical rechargeable battery. Internal PCB protection prevents under voltage (2.5V) or over-voltage (4.25V)) Higher energy density than competing rechargeable batteries….

Battery Size:	18650
Associated Battery Sizes:	168A, 18650, 19670, Protected 18650, Unprotected 18650

How can you tell a fake 18650 battery?

5 Easy Ways to Spot a Counterfeit 18650 Battery

1. Color – original ones are always deep in color, while the counterfeit ones are always bright.
2. Material – when you take off the wrappers from the battery, you’ll see the original ones are always soft to touch, while the counterfeit ones are always hard.

How can I tell if my 18650 battery is real?

What does 9800mah mean?

“Mah” stands for milliamp hours. 9800 milliamp hours is essentially 9.8 amp hours (or ah). That means you should be able to draw 1 amp of power at nominal voltage from this battery for 9.8 hours. Searching Ebay today (9/25/18) for “9800mah” revealed 2684 listings selling Ultrafire 9800mah batteries.

What does 9800 mah mean?

“Mah” stands for milliamp hours. 9800 milliamp hours is essentially 9.8 amp hours (or ah). That means you should be able to draw 1 amp of power at nominal voltage from this battery for 9.8 hours.

What is the size of the Ultrafire battery?

18650 battery
Features: Protected Ultrafire 18650 battery….Product Specifications for Replacement Ultrafire 18650 Rechargeable Battery.

BM Part #:	FLB-18650-3-0
Battery Size:	18650
Length:	2.69″
Diameter:	0.71″
Shipping Weight:	0.19Lbs (3.04 oz)