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Group similar items
Electronic Components
15344
All
25
Battery Circuits
204
Cables/Wires
57
Capacitors
221
Coil Jigs
50
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305
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141
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71
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127
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304
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27
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57
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2989
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44
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332
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210
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1775
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54
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63
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1383
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361
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124
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1841
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48
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61
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841
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1201
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338
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140
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452
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110
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119
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33
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377
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82
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81
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269
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27
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11
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389
Walkie Talkies
Price Range
13
below $3.73
9
$3.73 ~ $7.43
2
$7.43 ~ $11.13
2
$11.13 +
Listed
Product Type
2
Activation Charge Boards
2
Battery Balancing Boards
16
Protection Boards
Brand
1
Kaisi
FastTech
›
Electronic Components
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Battery Circuits
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Battery Logic & Protection Circuits
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Compare
5A Battery BMS Protection PCB Board for 6-cell Rechargeable Li-ion Battery Pack
balancing function / 2.5V discharge cut-off / 4.32V charge cut-off
$10
.44
SHIPS FREE TO UNITED STATES
Compare
7A Battery BMS Protection PCB Board for 2-cell Rechargeable Li-ion Battery Pack
balancing function / 3V discharge cut-off / 4.29V charge cut-off
$3
.92
SHIPS FREE TO UNITED STATES
Compare
Battery BMS Protection PCB Board for 1-cell Li-ion / Li-Polymer Battery
2.8V discharge cut-off / 4.2V charge cut-off
$1
.51
SHIPS FREE TO UNITED STATES
Compare
2A Battery BMS Protection PCB Board for 1-cell Rechargeable LiFePO Battery
2.1V discharge cut-off / 3.75V charge cut-off
$1
.49
SHIPS FREE TO UNITED STATES
Compare
8A Battery BMS Protection PCB Board for 4-cell Rechargeable Li-Polymer Battery Pack
balancing function / 2.7V discharge cut-off / 4.35V charge cut-off
$6
.60
SHIPS FREE TO UNITED STATES
Compare
4A Battery BMS Protection PCB Board for 2-cell Rechargeable Li-ion / Li-Polymer Battery Pack
3V discharge cut-off / 4.29V charge cut-off
$1
.74
SHIPS FREE TO UNITED STATES
Compare
4A Battery BMS Protection PCB Board for 1-cell Rechargeable Li-ion / Li-Polymer Battery
2.4V discharge cut-off / 4.28V charge cut-off
$1
.34
SHIPS FREE TO UNITED STATES
Compare
5A Battery BMS Protection PCB Board for 2-cell Rechargeable Li-ion Battery Pack
3V discharge cut-off / 4.29V charge cut-off
(1)
$2
.12
SHIPS FREE TO UNITED STATES
Compare
2A Battery BMS Protection PCB Board for 3-cell Rechargeable Li-ion Battery Pack
2.7V discharge cut-off / 4.25V charge cut-off
(1)
$3
.05
SHIPS FREE TO UNITED STATES
Compare
10A Battery BMS Protection PCB Board for 2-cell Rechargeable Li-ion Battery Pack
3V discharge cut-off / 4.29V charge cut-off
$3
.61
SHIPS FREE TO UNITED STATES
Compare
5A Battery BMS Protection PCB Board for 1-cell Rechargeable Li-ion / LiFePO Battery
2.1V discharge cut-off / 3.75V charge cut-off
$1
.46
SHIPS FREE TO UNITED STATES
Compare
Battery BMS Protection PCB Board for 1-cell Li-ion / Li-Polymer Battery
2.5V discharge cut-off / 4.3V charge cut-off
$1
.27
SHIPS FREE TO UNITED STATES
Compare
10A Battery BMS Protection PCB Board for 5-cell Rechargeable Li-ion Battery Pack
2.5V discharge cut-off / 4.325V charge cut-off / w/ temperature switch
(1)
$6
.23
SHIPS FREE TO UNITED STATES
Compare
WH-4S8AL 8A Battery BMS Protection PCB Board for 3-cell Rechargeable Li-Ion Battery Packs
2.7V discharge cut-off / 4.35V charge cut-off
$5
.79
SHIPS FREE TO UNITED STATES
Compare
T-5016A15 4A Battery BMS Protection PCB Board for 3-cell Rechargeable Li-Ion Battery Packs
2.7V discharge cut-off / 4.35V charge cut-off
$3
.73
SHIPS FREE TO UNITED STATES
Compare
WH-DL1-7S SOC Indicator for Single Cell Li-Ion Lithium Batteries
displays 25%/50%/75%/100% state-of-charge
(8)
$2
.40
SHIPS FREE TO UNITED STATES
Compare
Authentic Kaisi K-9201 Battery Charger Activation Circuit Board for Apple
2A max. / for iPhone 4/4S/5/5C/6/6 plus
$9
.36
Compare
4-cell 18650 Li-ion / LiFePO4 Battery Pack Voltage Current Balancing Board
3.6V / 58mA
$3
.06
SHIPS FREE TO UNITED STATES
Compare
4.5A Battery BMS Protection PCB Board for 3-cell Rechargeable Li-ion Battery Pack
2.7V discharge cut-off / 4.35V charge cut-off
$4
.45
SHIPS FREE TO UNITED STATES
Compare
8A Battery BMS Protection PCB Board for 4-cell Rechargeable Li-ion Battery Pack
2.7V discharge cut-off / 4.35V charge cut-off
$4
.90
SHIPS FREE TO UNITED STATES
Compare
4-cell 18650 Li-ion / Li-Polymer Battery Pack Voltage Current Balancing Board
4.2V / 68mA
(2)
$2
.96
SHIPS FREE TO UNITED STATES
Compare
Kaisi K-9208 Professional Battery Activation Charge Board for Cell Phone
automatic recognition of current direction / for iPhone 4G/4S/5G/5S/5C/6/6s/6 Plus/6s Plus/7/7 Plus/8/8 Plus/X & more
$15
.12
SHIPS FREE TO UNITED STATES
Compare
W209A 2-in-1 Smartphone Battery Fast Charging Activation Board
Android & iOS compatible
$13
.11
SHIPS FREE TO UNITED STATES
Compare
T-5016A15 8A Battery BMS Protection PCB Board for 3-cell Rechargeable Li-Ion Battery Packs
2.7V discharge cut-off / 4.35V charge cut-off
$3
.83
SHIPS FREE TO UNITED STATES
Compare
15A Battery BMS Protection PCB Board for 2-cell Rechargeable LiFePO Battery Pack
2V discharge cut-off / 3.65V charge cut-off
$4
.41
22