Battery Chargers, Testers, and Test Procedures

Discuss specific cell chargers, capacity testers, and testing methods.
DIY BATTERY ACUTIONS Winston LifePo4, 18650 cells, 12/24/48v batteries www.batteryhookup.com
Wolf
  • Sticky
The Passion of the Li-Ion 18650
Replies
15
Views
2K
Wolf
Wolf
E
Tp4056 reverse voltage protection
2 3 4
Replies
66
Views
66K
Voltage
V
Festus
Opus Charged to 4.3V, are cells still OK?
Replies
3
Views
4
Overmind
Overmind
D
Different testers and vastly different results(?)
Replies
15
Views
16
DiggsUt
D
hbpowerwall
PIP 4048HS Failure
2
Replies
37
Views
38
Korishan
Korishan
TheBatteries
IR Meter Recommendations
2 3 4 5
Replies
80
Views
7K
100kwh-hunter
100kwh-hunter
T
Can the Opus charge ring batteries in their pack?
2
Replies
25
Views
26
Korishan
Korishan
Korishan
Interesting video on "cheap" Buss Fuses
Replies
5
Views
6
Korishan
Korishan
G
OPUS Resistor **upgrade**
Replies
1
Views
2
Korishan
Korishan
R
Dented 18650 Cells: Safe to Use?
Replies
12
Views
13
Ruky
R
100kwh-hunter
new tester from ali? any good
Replies
7
Views
8
harrisonpatm
H
OffGridInTheCity
iCharger X8 Died - Took it apart
2 3
Replies
40
Views
7K
Oleksii
Oleksii
EGOksy
OPUS BT-C3100 V2.2 Resistance test upgrade mode
2
Replies
20
Views
16K
Ruky
R
jm1
If your Opus BT-3100 charger is reading 0.05V higher on the display than reality....
Replies
18
Views
9K
litris
L
Q
Opus disappointment
Replies
4
Views
5
Wolf
Wolf
H
How to test 26650's on an imax B6
Replies
6
Views
7
Jeb5573ptm
J
nz_lifer
We have ignition. TP5100 fiery fail
Replies
5
Views
3K
okw
O
A
NEED HELP TESTING 15000 18650 IN 2 WEEKS
Replies
13
Views
14
100kwh-hunter
100kwh-hunter
J
Info about MCM (Megacell Monitor)
Replies
0
Views
1
jeremyoha450
J
N
3.3 kW can bus charger for my car
Replies
1
Views
2
floydR
F
Festus
Setting IR pass/fail requirement
Replies
0
Views
1
Festus
Festus
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