24 Pieces of 5V Boost Step Up Power modules with Lithium Battery Charging Protection Boards, Suitable for DIY Chargers, Equipped with LED Display Screens, USB and Micro Ports.
Power MOS for Charging and Discharging Built-in charging and discharging power MOS. The existing power management chips on the market are all HOTCHIP HT4928S, and its parameters are the same as those of 134N3P.
Two Shipping Versions Two versions will be shipped randomly. For the old version, there is an indication of the charging state. The red light flashes during charging and stays on when fully charged. The new version has no light.
Battery Connection As long as the parallel voltage is 3.7 - 5.5V (only parallel connection, not series connection), the boost charging board can be connected to lithium batteries and multiple lithium battery sections can be connected.
Applicable Batteries It is suitable for various batteries, such as polymer batteries, 18650 lithium batteries, mobile phone batteries, tablet batteries, and MP3 batteries.
Protection Functions It has protection functions to prevent overcharging/over-discharging/overloading (supporting both chargers and dischargers simultaneously).
20 Pieces of TP4056 Type-C Input Interface USB 5V 1A 18650 Lithium Battery Charger Module Charging Boards with Dual Protection Functions.
KWD 5.500
5 Packs MP1495 DC-DC Step-Down Module Voltage Conversion Boards. Output voltages Including 1.25V, 1.8V, 2.5V, 3.3V, 5V, and a Maximum Output Current of 3A.
KWD 3.500
15W DC - DC Buck-Boost Converter, a Boost Module with CVCC That can Convert from 5V to 3.3V, 9V, 12V, 24V, 30V, an Adjustable USB Power Module with an Enclosure.
KWD 7.500
2 Pieces of DC - DC Step-Down Power Modules, converting 8V - 35V to 5V 8A, Vehicle Charging Power Supply Modules, 4-Port USB Mobile Charging Modules
KWD 6
