Nanfu is recommended for rechargeable batteries.

Let’s do some economic calculation first. Nanfu’s TENAOVLTS AA rechargeable lithium battery costs 139 yuan for a 4-cell set, which can be recharged 1,000 times. The average cost is a little more than 1 cent, while 4 batteries of ordinary AA lithium batteries cost 139 yuan. The price of dry batteries is about 2.6 yuan to 8 yuan. If you use it once and a half, or two batteries like a remote control, it can last half a year. Of course, ordinary batteries are cost-effective, but for toys, flashlights and other large power consumers, rechargeable batteries are still cost-effective!

Nanfu’s TENAOVLTS AA rechargeable lithium battery has a cell energy of 2775mWh and weighs only 18g. It also supports 1.8 hours of fast charging technology and can be conveniently charged using USB. More importantly, it can also output 1.5V constant voltage. , in addition to being used for toys, it can also be used for various precision instruments. The set comes with a charging box and a charging cable. The charging cable adopts a micro-shell design, which is very small and easy to store. The charging box can also be used as a storage box on a daily basis. The charging box can charge AA batteries and AA batteries. When charging, you can charge one battery or four batteries at the same time.

The charging box supports 5V-2A input, which can achieve 1.8 hours of fast charging when charging Nanfu TANAOVLTS AA lithium battery. It is recommended that you try to use the 2A charging head of your mobile phone when charging to avoid insufficient charging power. Nanfu's TENAOVLTS AA rechargeable lithium battery has dimensions that fully comply with AA battery standards and can perfectly replace dry batteries and nickel-metal hydride rechargeable batteries. In fact, lithium battery cells are all 3.7V. Nanfu Tenaovlts places a three-in-one control chip inside each battery to protect the battery safety. After all, it is Nanfu quality and can be used with peace of mind.