This battery state 4000mah on the cell, but at the current time the maximum possible is 3100mah, i. Thoroughly read the users manual for the charger before charging the battery. Every new generation of batteries provide just about an 8% increase in capacity generalized over those of the previous year. We guarantee every 18650 battery is grade a, 100% authentic, and meets the advertised specs or your money back. Have you seen this type of counterfeit 18650 battery before. References this specification is referenced gbt182872000, ul1642, iec619601. Specification cylinderical liion 18650 2600mah rechargeable cell 1. This product specification has been prepared to specify the rechargeable.
Details about 10pc 18650 battery dual charger for 18650 3. Material safety data sheets report notbche8405 page 2 of 7 tbrf0811. Ultrafire brc 18650 3000 mah rechargeable liion battery. Ultrafire 18650 3000mah button top liion battery heavy duty capacity 18650 battery for high drain devices.
Ultrafire brc18650 battery replacements at batteries plus. While all lithium ion batteries are safe when cared for properly, the samsung 20s is considered one of the safest options. Capacity one of the most important characteristics in any battery is the amount of energy it holds and how long it can expend that energy for, measured in ah amp hours or mah milliamp hours. Pdf a comparative testing study of commercial 18650format. Specification cylinderical liion 18650 2400mah recharg. Manufactured to the iso90012000 international standard to assure quality, ultrafire 18650 batteries have a low selfdischarge rate of less than 1% per day. Liion battery safety 18650 battery26650 14500 16340.
The internal resistance is also high for a 18650 battery, this makes them unsuitable for high loads. Panasonic, sanyo, samsung, and lg are the top level 18650 cell manufacturers, making long lasting cells in a standard size 18 mm by 65 mm that fits all 18650 compatible devices. Specification cylinderical liion 18650 2400mah recharg able cell. Capacities can range anywhere from sub mah 1ah to as much as 3500mah 3. Model no 186500mah, 186501500mah, 186501800mah, 186502000mah.
These batteries have a higher energy density and lower weight than other types rechargeable batteries. Jan 11, 2020 panasonic, sanyo, samsung, and lg are the top level 18650 cell manufacturers, making long lasting cells in a standard size 18 mm by 65 mm that fits all 18650 compatible devices. Cylindrical lithiumion battery product specification. The sony vtc5a 18650 lithium ion battery is the ultimate cell which all other 18650 s are compared to.
Oct 26, 2019 i bought these to use in my ph22 mech mod that i bought from fasttech and charge them in the huangao universal dual channel ac charger that i also bought here. Before using the battery, be sure to read the users manual and precaution of its. Aug 24, 2017 i bought 100 batteries from best2shop15 on ebay and noticed a performance issue. Sony 18650 liion cell td141tgcd2 ynvc01 yec ynvc01 lg 18650 sony liion sony us 18650 inverter ynvc01 dac07b037 text. T sulyhcoau rer oe page 1 of 1 ultrafire rechargeable 18650 liion 3. Failure to read, and follow liion safety instructions, and warnings may result in fire, personal injury, and property damages if the battery is charged andor used improperly. A little longer than a standard 18650 because of the protection circuit. The sony murata vtc5a is our best overall 18650 battery for 2019. See the keywords property of this pdf for more information. The small electronic protection circuit protects against common hazards like overcharging, shortcircuiting, high temperatures, and overdischarging. Cylindrical lithiumion battery product specification doc. Please read these specifications carefully before testing or using the cell as improper.
The sony vtc5a 18650 lithium ion battery is the ultimate cell which all other 18650s are compared to. The data in this document is for descriptive purposes only and is not intended to make or imply any guarantee or warranty. Every new generation of batteries provide just about an 8% increase in capacity generalized over those of. This specification describes the requirements of the lithium ion rechargeable battery supplied.
Ultrafire button top higher energy density and lower weight than other types rechargeable batteries compatible with many mods. Trusted store in melbourne and stock wide range of products. Best choice online of ultrafire brc 4000mah 18650 liion rechargeable battery at. The ultimate guide to understanding differences in 18650 batteries. This product specification defines the requirements of the rechargeable lithium ion battery to be supplied to the customer by aa portable power co. It is a protected battery with button top, perfect for your mod. Ultrafire brc18650 battery replacements from batteries plus bulbs. The specification does list a lower capacity 2600mah, but even that is too high, as can be seen. With tremendous capacity and value, the ultrafire 3000mah 18650 is a high powered liion battery that is perfect for demanding electronics such as tactical led flashlights.
Sony murata vtc5a 18650 2600mah 25a battery us18650vtc5a. Have you seen this type of counterfeit 18650 battery. To assure product safety, describe the following precautions in the instruction manual of the. This sonymurata vtc5a cell is a superman type of cell for those that need and require ultrahigh dischargedrain cells in the 18650 form factor size. Ultrafire brc18650 3000mah red silver dx official specifications. Ultrafire 18650 battery buy original ultrafire 18650. Ultrafire brc 18650 liion 4000mah button top battery. Chinese knockoffs are available for cheaper, but are prone to shorter lifespans and arent always uniform size. Buy ultrafire brc 18650 liion 4000mah button top battery online australia, perth, melbourne.
These ones i tested were less than of their stated capacity. I bought 100 batteries from best2shop15 on ebay and noticed a performance issue. Pdf demand for portable electronic and electrical devices has led to considerable growth. The internal resistance is also high for a 18650 battery, this. Ideal for all applications but the cell will show its true greatness in ultra high drain devices. In many cases we do not know the origin of these goods. Ultrafire 18650 battery buy original ultrafire 18650 battery batteries.
Product model 18650 battery ver a product specification 3. Product description ultrafire brc 18650 flashlight battery 3. These lithium ion 18650 cylindrical rechargeable batteries have internal pcb protection which prevents undervoltage at 2. The ultrafire tr 18650 5000mah is also an unprotected battery, even though it is advertised as being protected on the cell itself. Scope the specification describes the technology parameters and testing standard for the lithium ion rechargeable cell supplied by tenergy corporation. This cell offers a 2600mah capacity rating and 25a cdr. Nov 30, 2012 if it will fit, the panasonic cgr18650ch.
There is a fairly good match between the batteries. In addition to being a much safer bet all around, the protected. Scope this specification describes the technological parameters and testing standard for the lithium ion rechargeable cell manufactured and supplied by eemb co. Where must i look or how i can determinate the type.