Bagaimana membedakan ukuran baterai
Berbagai jenis dan merek baterai kering memiliki kapasitas yang sangat berbeda.
Baterai seng kering ke-5 mungkin hanya memiliki sekitar 500mAH, sedangkan baterai alkaline ke-5 yang berkualitas baik mungkin memiliki sekitar 2000mAH.
Baterai sekali pakai umumnya tidak memiliki kapasitas nominal baterai, tetapi baterai isi ulang akan memiliki kapasitas nominal.
1. Tabel perbandingan model dan ukuran baterai umum
Flat head means that the positive electrode of the battery is flat and has no protrusions. The battery cell used for spot welding of the battery pack is used. Generally, the same type of pointed head (can be used as a single battery power supply) is 0.5mm more in height. . By analogy, I will not explain them one by one. In addition, when there are many batteries, it is not the main models of "AAA, AA, A, SC, C, D, N, F", and there are often scores in front of "1/3, 2/3, 1/ 2, 2/3, 4/5, 5/4, 7/5", these scores represent the corresponding height of the cell body, for example, "2/3AA" means a rechargeable battery whose height is 2/3 of that of an ordinary AA battery ; Another example is "4/5A" which means a rechargeable battery whose height is 4/5 of that of an ordinary A battery.
Pengenalan model dan ukuran baterai umum
2. Model dan ukuran sel baterai lithium-ion
(1) Silinder sel baterai lithium-ion: biasanya diwakili oleh lima digit, dua digit pertama mengacu pada diameter badan sel, dan tiga digit terakhir mengacu pada ketinggian badan sel. Misalnya, 14500 mengacu pada baterai AA, yaitu dengan diameter sekitar 14 mm dan tinggi 50 mm . Model umum: 14500, 14650, 17490, 18500, 18650, 26500.
Spesifikasi dan model baterai silinder BAK dan Sanyo yang umum:
BAK 186502200mAh3.7V, BAK 186502600mAh3.7V, BAK 186502000mAh3.6V umur panjang terner
Sanyo 186502100mAh3.7V, Sanyo 186502500mAh3.7V, Sanyo 186501500mAh3.7V18650
