Calculate an economic account first. Fu Nan TENAOVLTS has four sets of rechargeable lithium batteries 139 yuan, which can be charged 1000 times, and the average cost is a little more than 1 minute, while the price of four ordinary dry batteries No.5 is around 2.6 yuan -8 yuan. If you use the remote control once and a half, you can use it for half a year. Of course, it is very cost-effective for ordinary batteries, but toys.
Fu Nan TENAOVLTS rechargeable lithium battery has an energy of 2775mWh and a weight of only 18g. At the same time, it supports the fast charging technology of 1.8 hours, which can be easily charged through USB, and more importantly, it can output at a constant voltage of1.5v. Besides toys, it can also be used for various precision instruments. The set presents a charging box and a charging cable. The charging cable adopts micro-shell design, which is very compact and easy to store. The charging box can also be used as a storage box for daily use. The charging box can charge the 5th battery and the 7th battery. When charging, you can charge one battery or four batteries at the same time.
The charging box supports 5V-2A input, and charging Fu Nan TENAOVLTS lithium battery can realize 1.8 hours fast charging. It is recommended that you use the 2A charging head of your mobile phone as much as possible to avoid insufficient charging power. Fu Nan TENAOVLTS rechargeable lithium battery fully meets the No.5 battery standard, and can perfectly replace dry batteries and Ni-MH rechargeable batteries. In fact, the cells of lithium batteries are all 3.7V Fu Nan TENAOVLTS has placed a three-in-one control chip inside each battery to protect the safety of the battery. After all, it is of Fu Nan quality, so you can use it with confidence.