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› Battery Circuits
Battery Logic & Protection Circuits
2.5V discharge cut-off / 4.3V charge cut-off
$1.27
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2.7V discharge cut-off / 4.35V charge cut-off
$5.79
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2.7V discharge cut-off / 4.35V charge cut-off
$3.73
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displays 25%/50%/75%/100% state-of-charge
 
(8)
$2.17
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2A max. / for iPhone 4/4S/5/5C/6/6 plus
$12.36
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balancing function / 2.5V discharge cut-off / 4.32V charge cut-off
$10.49
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balancing function / 3V discharge cut-off / 4.29V charge cut-off
$3.92
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2.8V discharge cut-off / 4.2V charge cut-off
$1.21
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2.1V discharge cut-off / 3.75V charge cut-off
$1.19
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balancing function / 2.7V discharge cut-off / 4.35V charge cut-off
$6.73
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3V discharge cut-off / 4.29V charge cut-off
$1.57
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2.4V discharge cut-off / 4.28V charge cut-off
$1.34
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3V discharge cut-off / 4.29V charge cut-off
 
(1)
$1.99
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2.7V discharge cut-off / 4.25V charge cut-off
 
(1)
$2.85
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3V discharge cut-off / 4.29V charge cut-off
$3.61
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2.1V discharge cut-off / 3.75V charge cut-off
$1.46
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2.5V discharge cut-off / 4.325V charge cut-off / w/ temperature switch
 
(1)
$7.50
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2V discharge cut-off / 3.65V charge cut-off
$4.41
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2.7V discharge cut-off / 4.35V charge cut-off
$4.25
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2.7V discharge cut-off / 4.35V charge cut-off
$4.90
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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
$15.12
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Android & iOS compatible
$13.11
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2.7V discharge cut-off / 4.35V charge cut-off
$2.92
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