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diy solar

Second Life Lithium Batteries

Found a Lithium Battery in a Tesla/Nissan Leaf or Electric Bus and want to use it for solar? Post about it here.
B
U27 - 12XP - drained to 7 volts
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1
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469
burgboy
B
E
Leaf Battery Bank
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1
Views
999
crossy
crossy
O
Home battery backup, with inputs for generator charging and future powering the house off EV as a backup...
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10
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1K
notarichman
N
Russ
Problems with Valence software scanning battery
2 3
Replies
69
Views
10K
iamburgerking37
I
Vicriz
High Drain Battery
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5
Views
882
DThames
D
S
Question about battery hookup 36v 7.9kwh battery pack
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4
Views
972
pullin_gs
P
T
Valence U27-12XP in Parallel?
2
Replies
29
Views
7K
Travis
Travis
W
Maintaining cell balance in a DIY battery
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2
Views
694
Britguy
B
hummmingbear
Building a 72KwH battery system, help understanding these Li-ion modules.
2
Replies
34
Views
4K
hummmingbear
hummmingbear
ytwytw
BYD 24V LiFePo4 Battery Modules
3 4 5
Replies
121
Views
23K
Maast
Maast
J
4 ea 7.61 kwh battery packs
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4
Views
840
justoneguy
J
K
2021 Nissan Leaf 40Kwh Pack capacity
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3
Views
1K
Kristophersky91
K
R
Would you buy these?!
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12
Views
3K
Nickrhds
N
J
Recycling Nissan Leaf batteries for Off Grid power
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1
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2K
JD Solar and EV
J
S
Jag35, jehu's ebike r7 battery capacity nowhere near advertised #s
Replies
8
Views
1K
sunshine_eggo
sunshine_eggo
svetz
Who's got the oldest cells & how are they doing?
Replies
5
Views
1K
jberger
J
S
Cycle a 48v LFE with a 100w Incandescent 110v light bulb?
Replies
8
Views
972
sshibly
S
iamrich
BYD 24v battery packs
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16
Views
1K
bhavin66
B
P
Anybody been able to change Valence Module ID?
Replies
3
Views
628
iceman2007
I
Rednecktek
Current best source for battery packs?
Replies
2
Views
1K
wiseacre
wiseacre
R
Larger Princeton (Tesla 6S higher AH units encased in steel boxes)
Replies
1
Views
545
ramseyjack
R
R
Charge controller for Valance U1-12RT question
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2
Views
474
racer5039
R
J
New tool for balancing cells into even series groups
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0
Views
681
jhooton
J
C
Leaf Modules testing with 24v equipment
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0
Views
459
Clegaine
C
B
DIY Portable Power Station using 2nd life LiFePO4 batteries
Replies
2
Views
775
BroomJM
B
jacky4566
Tesla 24V Modules in parallel
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3
Views
1K
eXodus
eXodus
Steve_S
BEWARE - ALERT ! GM Recalling ALL Bolt + EV Batteries from 2017 to CURRENT !
2
Replies
33
Views
3K
GXMnow
GXMnow
H
2011-2015 Kia optima Hyundai Sonata lithium polymer cells
Replies
0
Views
1K
Hybrid-Hero
H
MurphyGuy
Self Discharge limits?
Replies
5
Views
770
Smokin
Smokin
C
Nissan Leaf NMC 30kw battery cell teardown
Replies
16
Views
2K
paaa
P
S
PowerSonic PSL-12450 BMS Replace?
Replies
10
Views
2K
ShalomOrchard
S
N
BYD 24v (4x) charging. 12kW 48v system
Replies
8
Views
1K
bhavin66
B
A
Tyco / LG Chem / Greenpower 8S Hyundai Kia Lipo hybrid batteries
Replies
2
Views
1K
alvern
A
N
2017 Tesla Model S 24v 5.2kW (x4)
Replies
2
Views
1K
eXodus
eXodus
S
Xiaomi 365 - GW52 Battery BMS reset?
Replies
1
Views
2K
sshibly
S
S
Stinky LIFEPO4 prismatic cells
Replies
17
Views
2K
sshibly
S
Cameron
Valence U1-12RT in parallel without data cables?
Replies
11
Views
3K
Mark GOTG
Mark GOTG
J
What now? Bought a 2015 Leaf Battery for my travel trailer and planning how to charge the module bank
Replies
2
Views
861
kevvin b
K
U
Need help - Valence U27-12XP with broken plastic around negative post-terminal
Replies
2
Views
634
Tecnodave
T
E
JAG35 Scooter Battery Charging & Discharge Capacity
Replies
8
Views
2K
egandalf
E
UpsideofDownsizing
Unpleasant surprise
Replies
10
Views
1K
UpsideofDownsizing
UpsideofDownsizing
S
How to open Lipo Motorcycle battey
Replies
3
Views
514
sshibly
S
T
second life batterie from a vehicle for home storage
Replies
6
Views
970
snoobler
snoobler
Ryantech
Valence XP bad self Discharge?
Replies
19
Views
1K
Travis
Travis
ReclusivePiper
EV pack scarcity?
Replies
4
Views
543
ReclusivePiper
ReclusivePiper
svetz
2019 paper
Replies
2
Views
428
Substrate
S
P
EV batteries found with internal heating elements??
Replies
19
Views
1K
curiouscarbon
curiouscarbon
A.Justice
Any recommendations for sites LIKE BatteryHookup.
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6
Views
4K
Higher_wire
Higher_wire
T
Unidentified lithium cells. Charging.
Replies
2
Views
453
tricky74
T
Mart Hale
LG Chem Batteries from Battery Hookup. 5.94 KWh
3 4 5
Replies
116
Views
19K
t3kn0f1l3
T
P
SMA Sunnyboy storage + Packsniffer2 + full intact Nissan leaf pack
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17
Views
2K
Grinder
G
M
Tesla Battery charged to 28 volts, popping and shorted out
2 3 4
Replies
94
Views
7K
Europa
Europa
Ryantech
Valance and thunderstruck data issues
Replies
0
Views
353
Ryantech
Ryantech
S
Valence U27-12XP 24v - Starter question
Replies
5
Views
1K
Travis
Travis
Ryantech
Valence ogh no...
Replies
1
Views
452
Perrybuilds
P
S
Solid State, Tesla New Cells and Used Lithium - Future + Prices
Replies
2
Views
608
sshibly
S
J
60kWh Tesla Battery Powerwall (video)
Replies
0
Views
727
Jennifer
J
K
Valence Powerwall Build
Replies
3
Views
977
paaa
P
Ryantech
Valence XP balancing
Replies
0
Views
559
Ryantech
Ryantech
C
Help! Two U27-12XP parallel connected shutting down 2000W inverter?
Replies
19
Views
1K
Travis
Travis
S
Oppertunity to purchase used CALB 200ah cells
Replies
19
Views
2K
snoobler
snoobler
S
Bulging BYD packs
Replies
22
Views
2K
Solar_Mann
S
C
Balance board replacement on valence u27-12xp?
Replies
1
Views
811
Travis
Travis
brooke_heaton
Feedback on Third Owner Valence U27-12XP Quality
Replies
11
Views
1K
Travis
Travis
A
Anyway to estimate remaining lifecycle of a LiFePo4 (second hand)
Replies
5
Views
756
adriansantos
A
S
Used Lithium Battery - Born on Date
Replies
0
Views
501
sshibly
S
D
Saft VL41M cells
Replies
1
Views
2K
snoobler
snoobler
S
Medical Batteries - What I have seen LIFEPO4
Replies
7
Views
988
Gazoo
Gazoo
P
best way to charge a Valence battery with no bms?
2
Replies
27
Views
7K
t3chN0Mad
t3chN0Mad
J
Combining Valence batteries
Replies
6
Views
929
Jrv8984
J
S
Batteryhookup - ebike 36v $10 packs
Replies
0
Views
518
sshibly
S
S
BYD Battery - Charge low cell
Replies
12
Views
1K
jasonhc73
jasonhc73
B
Valence XP batteries in series
Replies
11
Views
2K
brooke_heaton
brooke_heaton
C
EV cells to build a battery pack?
Replies
15
Views
3K
BoloMKXXVIII
BoloMKXXVIII
mudpitrally
Parallel connection of three 60V Li-Ion batteries
Replies
2
Views
674
mudpitrally
mudpitrally
HighTechLab
Second Life Nissan Leaf Cells - Battery Pack Assembly
2 3
Replies
51
Views
7K
100kwh-hunter
1
J
Question on Valance
Replies
0
Views
394
JMT3006
J
L
Newbie needs help charging U27-12XP
Replies
9
Views
1K
ericgrand
E
C
Valence cell voltage disparity
Replies
3
Views
624
ericgrand
E
thealaskan
Charge state Lifepo4
Replies
12
Views
1K
Deleted member 9967
D
JIMMY
Can Anyone Identify These Cells?
Replies
1
Views
1K
Alber C
Alber C
tappah
valences
Replies
16
Views
1K
tappah
tappah
E
Question on Valence Batteries low voltage
Replies
8
Views
2K
ericgrand
E
Cliffman
Testing my Valence U27-12XP
2
Replies
40
Views
6K
Gazoo
Gazoo
J
Valence U27-12XP red LED flashes every five seconds.
2
Replies
26
Views
6K
WinnieVan
W
T
U27-12XP says 83% SOC, yet 10.7v
Replies
1
Views
422
snoobler
snoobler
thealaskan
BYD 24 volt Questions of Capacitance
2
Replies
33
Views
3K
thealaskan
thealaskan
B
how are valence batteries ?
Replies
0
Views
477
bluefox140
B
M
Thoughts on this particular 18650? LGABD21865
Replies
1
Views
1K
snoobler
snoobler
C
How much for used Battleborn batteries
Replies
4
Views
2K
Deleted-User
D
Roqm
Calculating usable battery capacity...help
Replies
6
Views
802
Roqm
Roqm
S
41 volt 15 amp charger on ebay
Replies
1
Views
457
snoobler
snoobler
S
LGChem 36v modules- How close in voltage before I can hookup in parallel?
Replies
1
Views
442
DThames
D
H
BYD 48Volt 150amp/hr ?
Replies
3
Views
876
AussieSim
A
Zarathustra
Anyone used the Mitsubushi (Yuasa) LEV40 Battery?
Replies
6
Views
2K
Zarathustra
Zarathustra
A
Sources for used Li batteries
Replies
1
Views
780
wiseteufel007
W
S
Best way to use Alternator to charge 36v LG Chem Lithium in RV conversion
Replies
5
Views
1K
solarkev
S
I
Sony Prototype - BAX-4141
Replies
3
Views
570
GXMnow
GXMnow
D
Battery Hookup 12s2p 30A 18650 product?
Replies
1
Views
939
BubbaDX
B
G
Help!! BYD 24v battery scc voltage setup
Replies
19
Views
2K
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