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134N3P step-up module scheme DIY charger 5V booster board lithium battery charging protection board perfume booster board

Products > Modules > 134N3P step-up module scheme DIY charger 5V booster board lithium battery charging protection board perfume booster board
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134N3P step-up module scheme DIY charger 5V booster board lithium battery charging protection board perfume booster board

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134N3P step-up module scheme DIY charger 5V booster board lithium battery charging protection board perfume booster board
Input voltage
3.7V~5.5V
Output voltage
5V
BAT discharge termination voltage
2.9V
Charging current
1A
Output current
1A
Conversion efficiency
85%(input 3.7V, output 5V/1A)
CharacteristicCharging and discharging status indication Built-in charging and discharging power MOS Preset 4.2V charging voltage with an accuracy of ± 1% Maximum standby current of 8uA Integrated charging and discharging management Intelligent temperature control and over temperature protection Integrated output overvoltage protection, short circuit protection, and overload protection Integrated overcharging and discharging protection Supports trickle mode and zero voltage charging


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