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AJMRTC 3Pcs TP4056 Type-C USB Lithium Battery Charging Module, 5V 1A 18650 Charger Board with Overcharge Over-Discharge Protection for 3.7V Li-ion Battery
- - Pack of 3 TP4056 charging boards with Type-C input port for convenient 5V power supply
- - 1A constant current charging, specially designed for 3.7V 18650 lithium-ion batteries
- - Built-in multi-protection circuit: overcharge, over-discharge, over-current and short circuit safeguard
- - LED indicator lights show charging and fully charged status for easy progress checking
- - Compact PCB layout, perfect for DIY power bank, small electronic projects and battery repair
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Overview
Specs
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AJMRTC set includes 3 pieces of TP4056 lithium battery charging modules upgraded with Type-C USB input. It works with standard 5V USB power adapters to charge single 3.7V 18650 Li-ion cells at 1A constant current. The integrated protection chip prevents common hazards such as overcharging, over-discharging, over-current and short circuit, which greatly extends battery service life and improves safety. Two onboard LED indicators display working status: red for charging and green when fully charged. The board features clear solder pads for battery wiring. It is widely used to make DIY portable power supplies, small sensor power packs, LED lamp power systems and replacement charging circuits for low-power electronics. It is a cost-effective spare module pack for electronic hobbyists and maintenance work.
- Brand: AJMRTC
- Chip: TP4056
- Input Interface: Type-C USB
- Input Voltage: DC 5V
- Charging Current: 1A
- Suitable Battery: Single 3.7V 18650 Lithium-ion Battery
- Protection: Overcharge, Over-discharge, Over-current, Short Circuit
- Indicator: Charge / Full LED indicator
- Quantity: 3 Pieces
- Application: DIY Power Bank, Electronic Project, Battery Charging Modification
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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