Sanko thoroughly investigated USB rechargeable batteries !!
Speaking of rechargeable batteries, nickel hydrogen batteries represented by "Eneloop" are famous.The lithium -ion battery is not a typical battery, but is famous as a battery back.It is used in various devices such as cameras, smartphones, mobile batteries and electric vehicles.
The battery released by Sanko is a lithium -ion battery contained in a typical battery shape.For example, 1.A single -shaped dry battery -shaped mobile battery with a 5V output.It is a battery -type mobile battery with a slightly smaller lithium -ion battery, charging circuit, and voltage adjustment circuit.
Therefore, to charge, connect the USB AC adapter or a mobile battery to the USB connector on the battery itself.It is absolutely prohibited to set this battery on a charger such as a nickel hydrogen battery! The amount of electric energy is slightly smaller than the battery.The following is a rough capacity that I have measured independently.
ニッケル水素電池として有名な「エネループ」今回の実験で乾電池の代表としたのは「EVOLTA NEOシリーズ」のアルカリ電池電池にあるコネクタにUSBケーブルを差し込むだけで充電開始。充電中は赤いランプが点灯するThe "actual measurement capacity" is the average of the experimental results when used with high load and low load described later.Since the display capacity is not described in the battery, the nickel hydride battery and the USB battery are indicated by the display capacity and the actual measurement capacity.Although there are some errors, both are "no false" in the display capacity.
The next left graph is a graph of achievement capacity.006P USB battery is forced 1.The 5V battery is put in a square battery, so the capacity is impossible.However, it can be seen that other dry batteries have a large capacity throughout the board.
Furthermore, the characteristic of lithium -ion batteries is light.When weighed the weight, it looked like the graph on the right.
各種電池の容量を実際に計測してみた各種電池の重量を実際に計測したのがこちらA light USB battery is a very advantageous battery for electronic devices to carry.In particular, the strobe that puts four AA batteries is about 100g when the battery is inserted, whereas a USB battery is about 71g.The difference is about 30g.With the weight of the strobe itself, considering that the center of gravity increases on the camera, the 30g difference will affect the mobility.