5 PCS LANTIAN 4 In 1 2.1A 4.2V Charge Discharger DC-DC Boost Converter 3.7V to 5V UPS PDB Board BS301CV is a multifunctional 3.7V/4.2V Mobile Power Diy module, 3 in 1 Function: charge, discharge & battery protection. It is very suitable for DIY mobile power. Specification: Brand name:LANTIANItem model:BS301CVCharge voltage: DC 4.65V-5.5 V Charging current: 0-2.1 A Charge quiescent current: 100u A Full charge voltage: 4.2V+-1%. Discharge current: 0-2.4A; Discharge quiescent current: 50u A Discharge conversion efficiency: maximum 96% Output voltage: 5 V Output current: 0-2.1A; Operating ambient temperature: -20 to +85 Size: 25.2 x 16 x 4mm Weight: 2g Comes with battery protection, do not need battery protection board (if your battery comes with a protective board, it does not matter) Overcurrent protection (OCP) Overvoltage protection (OVP) Short circuit protection (SCP) Over temperature protection (OTP) Button mode The button duration is longer than 50ms, but less than 2s, which is a short press action. Short press will turn on the battery indicator & boost output. The two consecutive short presses within 1 s will turn off the boost output & power display. Pin description:1 VIN: Charging port +2 GND: Charging port -3 GND: Battery port -4 BAT: Battery port +5 GND: Output port -6 VOUT: Output port +7 KEY: Output trigger port (Low pulse trigger)1 In discharge mode (In the charging mode, the KEY function is invalid), the KEY Trigger once, turn on the output; Continuous trigger twice: turn off the ...

5 PCS LANTIAN DIY Touch Switch Control Module 3A 3-25V for RC Drone Specification: Brand name:LANTIANItem name: Touch Switch Voltage: 3-25 V Current: MAX 3 A St&-by current: 2u A Mode: support latch / jog (delivery default latch) Sensing distance: the maximum sensing distance of the touch surface is 8mm
Size: 20mm Weight: 0.7g Package Included:5 x Touch Switch
...

5 Pcs LM358P LM358N LM358 DIP-8 Chip IC Dual Operational Amplifier ...

5 pcs M2 M3 M4 RC Ball Link With Rod Ball Joint Set For RC Models Description: Item name: RC Ball Link With Rod m 2 Ball Joint Set Type: A-I/A-II/C-I/C-II/D (M4) Optional Ball Hole Diameter: 2mm/3mm/4mm Quantity: 5pcs/pack Package Included:5x Ball head 5x Hexagon screw 5x Self-locking nut ...

Only US$4.89, buy best 5 pcs m 2 nut spacer 6061 aluminum alloy for m 2 screw rc drone fpv racing sale online store at wholesale price. ...

Only US$17.27, buy best 5 pcs mix resistance bands pilates ring elastic band fitness yoga exercise tools sale online store at wholesale price. ...

Only US$6.05, buy best 5 pcs mountain bicycle ultralight anodised alloy nail for dental plate sale online store at wholesale price. ...

Description :5 PCS Multifunctional Resistance Loop Bands Sport Elastic Booty Band Set for Yoga Fitness Equipment Feature :- Made from the best quality environmentally friendl y elastic latex, durable & stretch further.- 5 exercise resistance bands provide different resistance levels for your workouts.- Target different muscles in arms, chest, belly & legs, shaping every aspect of your body.- Included a carry bag for easy carry & storage.- Suitable for yoga, pilates, working out, stretching & work out etc. Specification: Name Resistance Bands Material Latex Color Black Size Yellow:500x 50x 0.35mm (19.69"x 1.97"x 0.01") Pink: 500x 50x 0.5mm (19.69"x 1.97"x 0.02") Grey: 500x 50x 0.6mm (19.69"x 1.97"x 0.02") Dark Green: 500x 50x 0.7mm (19.69"x 1.97"x 0.03") Blue: 500x 50x 0.9mm (19.69"x 1.97"x 0.04") Weight 100g Package Included :5 x Resistance Bands 1 x Carry Bag ...

Only US$24.99, buy best 5 pcs of laotie 140mm disc brake pad ultra light for es 19 ti 30 t 30 sr 10 es 10 es 10 p l 8s pro es 18 lite sale online store at wholesale price. ...

Specification: Material PET, Sponge Color Transparent Size 33cmx 22cm / 12.99x 8.66inch

Features:- Professional

...