产品规格
| 型号 | SM-BTR1 |
|---|---|
| 系列 | DURA-ACE 9070 Series |
| Average weight | 70 g |
| Remarks | Type1: w/ recycle mark Type2: w/o recycle mark |
| Type | 外部 |
| Compatible charger | SM-BCR1 |
| Chemistry | Li-Ion |
| E-tube connector (pcs) | 0 |
| Rated capacity (Ah) | 0.5 |
| Rated capacity (Wh) | 3.7 |
| Rated voltage (V) | 7.4 |