Features:(1) Built-in high-precision voltage detection circuit(2) Connect the charger terminal with high voltage device(3) Built-in three-stage overcurrent detection circuit (overcurrent1, overcurrent..

2 Series 18650 battery 7.4V 8.4VLithium battery protection board Features:1) high-accuracy voltage detection circuit;2) terminal of the charger using high voltage device;3) Built-in three-stage o..

Brand newSize: approx.50x16x1mmMaximum discharge current: 10AOvercharge detection voltage: 4.25-4.35V±0.05VOver-discharge detection voltage: 2.3-3.0V±0.05VMaximum working current: 5A-8ATransient curre..

100% brand new and high quality.Quantity: 1pcs.Color: black.Material: metal and plastic.Weight:74g.Input Voltage: AC 100-240V 50/60HzCompatible with: 18650  Li-ion BatteryWhen you plug the 18650 ..

Charge module- Linear charging. Current- 1A adjustable. Charge precision- 1.5%. Input voltage- 4.5V-5.5V. Full charge voltage- 4.2V. Led indicator- red is charging Green is fu..

Designed for 18650 battery DIY power bank: The battery of the 18650 battery must be flat, and the length is 65MM. The pointed battery cannot be used. If you are using old batteries, different capaciti..

100% brand new and high qualityCharge module- Linear charging.Current- 1A adjustable.Charge precision- 1.5%.Input voltage- 4.5V-5.5V.Full charge voltage- 4.2V.Led indicator- red is charging Green is f..

18650 Dual Micro USB 3.7V to 5V 2A Boost Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Step Up Module With Led100% high quality and branded 18650 Dual Micro USB 3.7V to 5V 2A Boost Mob..

Parameter:Size: 25*17*5mm (length*width*height)Input voltage: DC 5-18V(actual 5-12V is appropriate)Charging status: full and no-load blue light, red during chargingThe voltage setting must be operated..

100% brand new and high quality100% brand new and high qualityHome/Travel Wall AC Multifunctional/Universal Battery ChargerAutomatically stops when charging is complete.Red / Orange light when chargin..

1 x LED Dual USB 5V 2.4A Micro/Type-C USB Mobile Power Bank 18650 Charging Module Lithium Battery Charger Board Circuit Protection..