Journey to an RDA - Battery safety - The Big List

*** Update 2 I just got an email from a second representative at efest, where they state that the 2000mah is 5C. Boggles my mind. 2000mah is back down to 10A.

***UPDATE I have recieved a reply from efest regarding the c-ratings of their IMR batteries, a topic which I know has been of debate on these forums. They clearly stated that the absolute lowest c-rating for any of their red IMR battery types is 8C. Unfortunately they did not comment specifically on the models I asked for info on. This means that the 2000 mah actually has an max discharge of at least 16A.

Continuing on from my post on battery safety, I have compiled a list of the accepted maximum amp discharge ratings for different battery types. This has been a work in progress for quite some time. Several emails had to be sent to manufacturers in order to obtain correct data.

It should be noted that where definitive data could not be obtained (due to Chinese new year) I have posted the lowest accepted maximum discharge rate for the battery. With more information I will endeavour to update this list as I get it.

*NOTE! This resistance number will put you at EXACTLY the maximum discharge rating for the battery when using a fully charged battery at 4.2 volts. It is NOT advisable that you toe this line, give yourself a margin for error and safety!

ManufacturerChemistrySizemAhMax dischargeLowest resistance*
EfestIMR26650350020A0.21Ω
EfestIMR26650300015A0.28Ω
EfestICR/NP18650340017A0.25Ω
EfestICR/NP1865031006.2A0.67Ω
EfestICR/P18650300030A0.14Ω
EfestICR/P1865026005.2A0.81Ω
EfestIMR18650250035A0.12Ω
EfestIMR(Hybrid)18650225010A0.42Ω
EfestIMR(Hybrid)18650220017.6A0.24Ω
EfestIMR18650210030A0.14Ω
EfestIMR186502000 (v1)10A
0.41Ω
EfestIMR186502000 (v2)10A
0.41Ω
EfestIMR18650160030A
0.14Ω
EfestIMR18650150015A
0.28Ω
EfestIMR1849011008.8A0.48Ω
EfestICR/NP183509009A0.47Ω
EfestIMR183508006.4A0.66Ω
AWIMR26650230016A0.26Ω
AWICR/P1865034006.8A0.62Ω
AWICR/P1865031006.2A0.67Ω
AWICR/P1865029005.8A
0.72Ω
AWICR/P1865026005.2A0.81Ω
AWICR/P1865022004.4A0.95Ω
AWIMR18650200010A0.42Ω
AWIMR18650160024A0.18Ω
AWICR1849015003A1.4Ω
AWIMR1849011008.8A0.48Ω
AWIMR183507006A0.7Ω
SonyIMR26650260050A0.08Ω
SonyIMR(Hybrid)18650210030A0.14Ω
SonyIMR(Hybrid)18650160030A0.14Ω
SonyIMR18650130020A0.21Ω
SonyIMR18650110010A0.42Ω
TrustfireIMR26650500010A0.42Ω
TrustfireIMR2665040008A0.53Ω
TrustfireICR/P1865030004.5A0.93Ω
TrustfireICR/P1865024003.6A1.17Ω
TrustfireIMR1865015007.5A0.56Ω
TrustfireIMR1849013006.5A0.65Ω
TrustfireIMR183508004A1.05Ω
EHIMR26650400015A0.28Ω
EHIMR18650225010A0.42Ω
EHIMR18650200016A0.26Ω
EHICR/NP18650160020A0.21Ω
EHIMR18650160030A0.14Ω
EHIMR18650150022A0.19Ω
EHIMR1849011008.80.48Ω
EHIMR183508006.40.66Ω
MNKEIMR26650380020A0.21Ω
MNKEIMR26650350015A0.28Ω
MNKEIMR18650150020A0.21Ω
PanasonicNCR1865034004A1.05Ω
PanasonicNCR18650290010A0.42Ω
PanasonicIMR18650225010A0.42Ω
OrbtronicIMR(Hybrid)18650210030A0.14Ω
OrbtronicIMR(Hybrid)18650200022A0.19Ω
SamsungICR1865030003A1.40Ω
SamsungICR18650220010A0.42Ω
SamsungINR18650200022A0.19Ω
Sanyo¿?18650200020A0.21Ω
UltrafireICR/NP2665050008A0.52Ω

Comments

There are no comments to display.

Blog entry information

Author
Nataani
Views
509
Last update

More entries in ECF Blogs

More entries from Nataani