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› Battery Circuits
Battery Logic & Protection Circuits
balancing function / 2.7V discharge cut-off / 4.35V charge cut-off
$6.99
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2.5V discharge cut-off / 4.3V charge cut-off
$1.19
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2.8V discharge cut-off / 4.2V charge cut-off
$1.25
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Android & iOS compatible
$12.99
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2.1V discharge cut-off / 3.75V charge cut-off
$1.23
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2.5V discharge cut-off / 4.325V charge cut-off / w/ temperature switch
 
(1)
$7.22
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2V discharge cut-off / 3.65V charge cut-off
$4.55
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2.7V discharge cut-off / 4.35V charge cut-off
$4.14
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2.7V discharge cut-off / 4.35V charge cut-off
$4.95
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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
$15.74
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3V discharge cut-off / 4.29V charge cut-off
$1.47
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2.4V discharge cut-off / 4.28V charge cut-off
$1.37
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3V discharge cut-off / 4.29V charge cut-off
 
(1)
$1.98
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2.7V discharge cut-off / 4.25V charge cut-off
$2.78
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3V discharge cut-off / 4.29V charge cut-off
$3.67
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2.1V discharge cut-off / 3.75V charge cut-off
$1.41
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2.7V discharge cut-off / 4.35V charge cut-off
$2.66
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2.7V discharge cut-off / 4.35V charge cut-off
$5.49
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2.7V discharge cut-off / 4.35V charge cut-off
$3.81
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displays 25%/50%/75%/100% state-of-charge
 
(8)
$2.08
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2A max. / for iPhone 4/4S/5/5C/6/6 plus
$11.86
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balancing function / 2.5V discharge cut-off / 4.32V charge cut-off
$9.98
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balancing function / 3V discharge cut-off / 4.29V charge cut-off
$3.99
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