Lithium Ion Batteries

Discuss any aspect of generalized "Lithium Ion" batteries (NMC, LiPo)
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G
Tested cell Pricing in europe
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1
Views
18
Oberfail
O
G
Samsung SDI 18650-XYW
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3
Views
34
Wolf
Wolf
P
What's this battery?
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0
Views
32
Philippe
P
P
Cause of heater-effect at around 4.0V and high self discharge at full voltage (4.2 ... 4.0V)
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9
Views
679
Wolf
Wolf
D
What is the average impedance of new 18650 cells?
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6
Views
208
Wolf
Wolf
Dr. Dickie
Buss Bars with LiFePO4 prismatic cells
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6
Views
168
Dr. Dickie
Dr. Dickie
R
NCR18650 Grey's
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5
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2K
antzcode
A
Generic
Results of Capacity Testing 18650s for 1,600+ Cycles
2 3 4 5 6
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113
Views
64K
Edgar
E
L
Mixed 18650 from batteryhookup
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4
Views
204
lucasd05
L
higher_wire
2170s without a tab
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10
Views
487
bertvaneyken
B
R
Question about Lithium cells
2
Replies
36
Views
805
koshaymacky
K
BamBamsBatteries
Survey: What is your best 18650 cell and what is it capacity.
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13
Views
10K
DiggsUt
D
G
lithium battery charging
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2
Views
154
OffGridInTheCity
OffGridInTheCity
Wizzie2k
Samsung INR18650-29E series/version 7 date code?
Replies
8
Views
197
italianuser
italianuser
S
What brand battery?
Replies
13
Views
381
DiggsUt
D
thunderheart
Any info about TP ICR18650 1300mAh???
Replies
5
Views
4K
Jdmus
J
D
Can someone identify?
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18
Views
312
cak
C
slimf
Anyone know short circuit current of Gen1 leaf module?
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4
Views
153
slimf
slimf
Overmind
Heat evac: 26650 vs 21700
Replies
1
Views
85
Oberfail
O
S
Help with cell and other questions
Replies
12
Views
290
starhawk
S
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