VNEED Ultrasonic Electrical Bug Control, Pest Repeller, White

Charged as normal, have used it once and it worked on a car needing jumpers. Haven't used it beyond the one time so far. Hopefully won't need to but when you are miles off the grid it could come in handy someday.

i used it one time so far it was great and strongSunsbell V16 800A Peak Current Portable Emergency Car Jump Starter Power Bank with 16800mAh Capacity 12V Multi-Function Built in LED Flashlight SOS Light Strobe Lighting for Mobile Phone Laptop

IT WORKED THE FIRST TIME

I depend solely on AAA which is not a good idea of you have no phone reception when your vehicle breaks down. This Portable Jump Starter fits anywhere in your car or truck. With a battery power of 16,800mAh, you should get you battery working quickly. I like the design of the small heavily plastic clamps for POS/NEG. The cord doesn't have to be long (think about when other people have jump started your car. Those cables were all over the ground and engine). This is all so compact; you can simply hook up the two clamps and jump your vehicle.It can be charged from the wall (preferable for faster power) and comes with a car charger and a great multi-USB charger for 40 pin, lightning pin and two micro-USB ports – all on one fitted plastic cable. The light at the end of the unit is a powerful 86 lumen with a Flashlight mode, a Strobe Light, and a SOS Signal. It is blindingly bright. The dimensions are always small being just 2.0" x 3.0" x 7.0" and weighing just 1 pound, 4 ounces.The manufacturer claims it will give a minimum of 20 jump starts from just one battery charge. On the top of the unit are four blue LED lights that show the power level in 25% increments. It is best to recharge at 20%. For convenience there are also two USB ports for charging other devices, a DC input and two DC 12V-16V Outputs. There is also on the side under a waterproof flap, an EC 5 Output (Pos/Neg). This is a powerful battery for its size. The case is very very durable and waterproof. I can't find another unit quite like this on the market and it is a huge safety item every vehicle should have. No worries about being shocked with this unit. Product supplied for a fair and honest review.