shopping cart empty
FastTechElectronic ComponentsBattery Circuits
Battery Logic & Protection Circuits
displays 25%/50%/75%/100% state-of-charge
 
(8)
$9.40 5-pk
SHIPS FREE TO UNITED STATES
balancing function / 2.5V discharge cut-off / 4.32V charge cut-off
$11.06
SHIPS FREE TO UNITED STATES
balancing function / 3V discharge cut-off / 4.29V charge cut-off
$4.07
SHIPS FREE TO UNITED STATES
2.8V discharge cut-off / 4.2V charge cut-off
$8.09 10-pk
SHIPS FREE TO UNITED STATES
2.1V discharge cut-off / 3.75V charge cut-off
$7.90 10-pk
SHIPS FREE TO UNITED STATES
balancing function / 2.7V discharge cut-off / 4.35V charge cut-off
$6.96
SHIPS FREE TO UNITED STATES
3V discharge cut-off / 4.29V charge cut-off
$5.33 5-pk
SHIPS FREE TO UNITED STATES
2.4V discharge cut-off / 4.28V charge cut-off
$7.71 10-pk
SHIPS FREE TO UNITED STATES
3V discharge cut-off / 4.29V charge cut-off
 
(1)
$1.94
SHIPS FREE TO UNITED STATES
2.7V discharge cut-off / 4.25V charge cut-off
 
(1)
$3.09
SHIPS FREE TO UNITED STATES
3V discharge cut-off / 4.29V charge cut-off
$3.96
SHIPS FREE TO UNITED STATES
2.1V discharge cut-off / 3.75V charge cut-off
$5.30 5-pk
SHIPS FREE TO UNITED STATES
2.5V discharge cut-off / 4.3V charge cut-off
$4.75 5-pk
SHIPS FREE TO UNITED STATES
2.5V discharge cut-off / 4.325V charge cut-off / w/ temperature switch
 
(1)
$7.14
SHIPS FREE TO UNITED STATES
2.7V discharge cut-off / 4.35V charge cut-off
$4.64
SHIPS FREE TO UNITED STATES
2.7V discharge cut-off / 4.35V charge cut-off
$4.47
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
$16.54
SHIPS FREE TO UNITED STATES
Android & iOS compatible
$14.29
SHIPS FREE TO UNITED STATES
2.7V discharge cut-off / 4.35V charge cut-off
$6.58
SHIPS FREE TO UNITED STATES
2.7V discharge cut-off / 4.35V charge cut-off
$4.09
SHIPS FREE TO UNITED STATES