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FastTechElectronic ComponentsBattery Circuits
Battery Logic & Protection Circuits
2.7V discharge cut-off / 4.35V charge cut-off
$4.90
SHIPS FREE TO UNITED STATES
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
Android & iOS compatible
$13.11
SHIPS FREE TO UNITED STATES
2.7V discharge cut-off / 4.35V charge cut-off
$4.25
SHIPS FREE TO UNITED STATES
2.7V discharge cut-off / 4.35V charge cut-off
$3.83
SHIPS FREE TO UNITED STATES
2.7V discharge cut-off / 4.35V charge cut-off
$5.79
SHIPS FREE TO UNITED STATES
2.7V discharge cut-off / 4.35V charge cut-off
$3.73
SHIPS FREE TO UNITED STATES
displays 25%/50%/75%/100% state-of-charge
 
(8)
$2.03
SHIPS FREE TO UNITED STATES
balancing function / 2.5V discharge cut-off / 4.32V charge cut-off
$10.49
SHIPS FREE TO UNITED STATES
balancing function / 3V discharge cut-off / 4.29V charge cut-off
$3.92
SHIPS FREE TO UNITED STATES
2.8V discharge cut-off / 4.2V charge cut-off
$1.21
SHIPS FREE TO UNITED STATES
2.1V discharge cut-off / 3.75V charge cut-off
$1.19
SHIPS FREE TO UNITED STATES
balancing function / 2.7V discharge cut-off / 4.35V charge cut-off
$6.73
SHIPS FREE TO UNITED STATES
3V discharge cut-off / 4.29V charge cut-off
$1.40
SHIPS FREE TO UNITED STATES
2.4V discharge cut-off / 4.28V charge cut-off
$1.34
SHIPS FREE TO UNITED STATES
3V discharge cut-off / 4.29V charge cut-off
 
(1)
$1.77
SHIPS FREE TO UNITED STATES
2.7V discharge cut-off / 4.25V charge cut-off
 
(1)
$2.85
SHIPS FREE TO UNITED STATES
3V discharge cut-off / 4.29V charge cut-off
$3.61
SHIPS FREE TO UNITED STATES
2.1V discharge cut-off / 3.75V charge cut-off
$1.46
SHIPS FREE TO UNITED STATES
2.5V discharge cut-off / 4.3V charge cut-off
$1.27
SHIPS FREE TO UNITED STATES
2.5V discharge cut-off / 4.325V charge cut-off / w/ temperature switch
 
(1)
$6.23
SHIPS FREE TO UNITED STATES