3pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Power Bank Charger Board
188
Tabbacin Biyan Kuɗi lafiya

Ana karɓar abubuwan da aka dawo da su cikin kwanaki 40 tun ranar karɓar kayan. Ba za a iya mayar da abubuwan da aka keɓance ba. Abubuwan da aka saya tare da katin kyauta ana iya musayar su kawai.
Kyauta Kyauta
Barka da zuwa Roymall, shafinku na siyan kyaututtuka masu inganci. Muna girmama goyon bayanku, kuma muna ba da kyauta kyauta tare da kowane siyayya. Shirya don bincika tarinmu kuma ku sami kyaututtukanku masu dacewa.Manufar Jigilar Kaya
Za mu aika kayanku cikin kwanaki 2 bayan siyayya.Lokacin jigilar kaya yawanci kwanaki 5-7 ne.Saboda jigilar mu ta duniya ne, lokacin jigilar zai dogara da wurin ku.1. Manufar Komawa
Muna karɓar abubuwan da aka saya daga roymall.com kawai. Ba za a iya mayar da kyauta kyauta ba. Dole ne abu ya kasance ba a yi amfani da shi ba kuma a cikin yanayin da kuka karɓa.Za mu sarrafa komawar ku cikin kwanaki 3-5 bayan karɓa.Ba za a iya mayar da abubuwan da aka keɓance ba.Tuntuɓi mu. service@roymall.com ko Whatsapp: +86193598494712.Manufar Maida Kuɗi
Za ku sami cikakken maida kuɗi bayan mu karɓi abubuwan da aka dawo. Kuɗin jigilar kaya ba za a iya mayar da su ba.Tuntuɓi mu. service@roymall.com ko Whatsapp: +8619359849471Description:
Small Volume:single circuit volume is 2.2 x 1.8 x 1.0cm.
Complete Function:boosting,lithium battery charging,undervoltage protection,output short circuit protection,cellphone charge identifying circuit.
Super l0w Static Current:whole circuit only consumes 0.1MA without connecting load;don"t need manual operation;It will standby if without load,and only consumes electricity 0.1MA.
Circuit has high integration level;external circuit is simple,so it has high reliability.
Charging Voltage/Current:DC 5V/1000mA (when charging,red light is on;when fully charged,green light is on )
USB Output Voltage/Current:DC5V/1200mA(please don"t connect more than 1200mA appliances for long time )
Charging Interface:Micro USB port
Single Circuit Board Size:1.8 x 2.2 x 1.1cm
Notice:
1.Don"t use output to connect more than 1200mA devices;otherwise,PCB will burn
2.Please connect battery with B+,B- two ports;the polarity must be right,transposition will burn the chip
Package Included:
3 x 5V Lithium Battery Charger Step Up Protection Board
3 x 5V Lithium Battery Charger Step Up Protection Board