KEPEAK Mini Bike Pump, Bicycle Pump with Digital Pressure Gauge, Portable Bike Air Pump Tire Inflator with Presta and Schrader Valve for Road, Mountain, City, E-Bike and Ball

I purchased the Kepeak BL01Electric Bike Pump to replace a larger electric pump that I purchased 18 months ago. I was very dissatisfied with the Woodwind Smart Air Pump. The features I reviewed in purchasing the Kepeak was small size, light weight, cost, Presta/Schrader, alternative tube extension, dual gauges, battery type, psi min 120, auto shut-off, bicycle only mode, simple operation, screen visibility in bright daylight, number of tires it would inflate. I fully charged the device upon receiving. I tested the functions for ease of programming and operation. I tested the device on a few of my bicycle types in sequence. The first tire I inflated, I used the red pressure adapter that attaches directly to the device. The pump attaches to the bicycle tube stem by applying pressure and not requiring it to be screwed in place. I inflated a 700x23 to 90 psi. It inserted with ease and auto shut-off at 90 psi as programmed. The next tire was a 700x25 and inflated to 90 psi using the Valve air hose attachment. Leaving the air hose attachment in place, I inflated the third tire, a 700x35 , to 75 psi. The final tire was a 26x1.98. The battery level showed 1/2 capacity when started but quickly reduced to a low pressure warning and expired at 35 psi. Conclusions: The Red (Presta)- pressure style stem attachment will be my preference since all I have to do is hold the device on the stem and allow inflation. I can quickly remove the pump by pulling up. I will save time by not having to screw and unscrew the hose. If the hose is hot, it may be uncomfortable to unscrew. I will store the hose and Schrader attachment in my bag for emergencies or malfunctions. The device tracks the pressure and battery level. Based on my testing, I am expecting to be able to inflate 3 tires on a trip.

Excellent little bike pump. Pumped up all 4 bike tires without any issues BUT it did get very hot towards the end.Still had plenty of battery capacity remaining after doing that. Both types of tire valves worked fine.A little complicated to work out how to use it, but got there eventually after careful reading.We ordered another one at the same time but it weighed almost double so we returned it without testing as we needed a lightweight one.I tried it to pump up car spare to 60 but it only made it to 40 before stopping due to overheating, I didn't deduct anything from my review since it isn't designed for that, I just ran it as a test.

This is a great product. Works as describes. I pumped four tires, each 20 psi above what they had, and it barely used 1/3 of the battery ( 2 from 60 to 80 and 2 from 40 to 60). It took loke 30 seconds each. It is light. It’s good for rides and even better for trips so you don’t have to carry a floor pump.

Pro:Compact, very portableEasy to use, LCD screen a big plus for a small unitWorks as advertisedCons:LoudA bit tricky to use because if it's campactness. Definitely need to use the accompanied hose which is a bit too short. Adapter aline will get super hot.Have used it a few times since I got it and it worked as advertised but not several tires at one time so I don't know how many charges the battery would go or how long it would remained charged. I don't want to find out it's depleted when I need to use it (like so many of my other portable battery jumpers) so I'm going to have to keep my eyes on it for awhile. But happy with it so far.

Tried this over the more expensive brands, and have not regretted it. On a bike trip with 9 people, and we inflated 5 tires with 1 charge. Have used it 3 times and it has been great. We know exactly what pressure we are at; no more guessing with a regular pump or CO2. It is loud, but they all are. CO2 cannot go on a plane, but they can.

Really small!!!! I use this to pump my basketballs and it does the job.Build quality- is very good. its a pump and seems sturdy enough for what i use it for.

Hands down the best screen I've seen on a mini pump. Bright, large, and multi-colored. Compact and decently fast pump speed (but not the fastest) with decent battery capacity vs. weight (but would prefer at least 450MAH, like some other pumps offer). Good buttons and controls and simple operation. Good for presta valves and OK for schrader valves. Loud as expected but not overly shrill. I evaluated a bunch of mini pumps and found this the best for Schrader valves. For presta valves there are some good competition: anoutway and TOPUMP are better but this pump is nearly half the price.

Mini pumps are notorious for creating heat. This pump overheats itself and then it won't work at all . I tried to contact the seller but got no response and it's been more than 30 days so I can't return a defective product.