This is 5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P. It’s a Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P & High-Quality USB iron with Cheap display port video card and Integrated Circuits.
Note: Product may vary in terms of design.
Features:
- BAT Discharging Stop Voltage: 2.9V.
- Discharging Efficiency:85%(input 3.7V output 5V/1A).
- Charging and discharging indication.
- Internally installed charging and discharging power MOS.
- Preset 4.2V charging voltage, precision ±1%.
- Max 8uA standby current.
- Integration charging management and discharging management.
- Intelligent temperature control and overtemperature protection.
- Integration output overvoltage protection, short circuit protection, overload protection.
- Integration overcharging and over-discharging protection.
- Support trickle mode and zero voltage charging.
- When charging: red light flashing.
- Fully charged: Red light glows for a long time.
Package Includes:
1 x 5V Step-Up Power Module Lithium Battery Charging Protection Board.
pawarvirendra2004 (verified owner) –
Great Product
pawarvirendra2004 –
Priyanshu Maurya (verified owner) –
Good
Priyanshu Maurya –
GAUTAM JANGID (verified owner) –
Good but costly, build quality is goor
GAUTAM JANGID –
Robert Khan (verified owner) –
Good product
Robert Khan –
abhishek666parel (verified owner) –
very use full
abhishek666parel –
karan.chauhan2075 (verified owner) –
Works out nice
karan.chauhan2075 –
Punita –
Good
Punita –
shubhendu_pal (verified owner) –
Very sofisticated abd portable module, at least on paper. Serving my purpose as portable gadget power supply from battery. I am to check it on high load. It is excellent in battery charging part though.
shubhendu_pal –
ujjwal.rd47 (verified owner) –
Working as expected. Very fast delivery in just one day
ujjwal.rd47 –
psarmah302@gmail.com (verified owner) –
Order 2pcs. Both are working perfectly. Max 1amp at 5v stable output.
psarmah302@gmail.com –
AJAY KUMAR PANDEY –
Good product replaced it on my existing power bank which got burned out. It was easy to fix and fitted perfectly and working fine without any problem. It was also cheaper than others.
AJAY KUMAR PANDEY –
najimulhaque19 (verified owner) –
Good for simple diy power bank
najimulhaque19 –
indranil312 (verified owner) –
ON TIME DELIVERY. TINY BUT VERY USEFUL PRODUCT.
indranil312 –
jomyjoseph2011 (verified owner) –
best in class
jomyjoseph2011 –
Ankur Damor (verified owner) –
Best Product And Good Working Thank You Robu.in
Ankur Damor –
Anuvind Asok (verified owner) –
Ideal for DIY power banks (using 186500), Max current: 1.25A at 5v
Fast Delivery and nice packaging.
Anuvind Asok –
Aaryadev –
Working very good . Less ripples .Good with LG and Panasonic 3.7 V cells
Fast delivery too .
Max 1.256 A at 5v
3-7% tolerance
Aaryadev –
mangeshthakare98@gmail.com –
good
mangeshthakare98@gmail.com –
sktsadhukha (verified owner) –
perfect
sktsadhukha –
Shijil Thachilodi (verified owner) –
Works as expected.
Shijil Thachilodi –
Arun (verified owner) –
Fast delivery. Good product. Works as expected.
Arun –
Simardeep Singh (verified owner) –
Good product and fast delivery
Simardeep Singh –
debasiss565@gmail.com –
Debasis swain
debasiss565@gmail.com –
dushyantdhanak@gmail.com –
good chois
dushyantdhanak@gmail.com –