In short
- 12 V · 2.3 Ah · 45 A EN
- 114 × 49 × 86 mm
- Replacement at Satkit: YTR4A-BS Gel Motorcycle Battery
The YTR4A-BS is a 12 V maintenance-free AGM motorcycle battery, with a capacity of 2.3 Ah, 45 cold cranking amps (CCA) (EN) and a case measuring 114 × 49 × 86 mm.
Dimensions and specifications
| YTR4A-BS | YTR4A-BS Gel Motorcycle Battery | |
|---|---|---|
| Voltage | 12 V | 12 V |
| Capacity | 2.3 Ah (10 h) · 2.4 Ah (20 h) | 2.5 Ah |
| Cold cranking amps | 45 A (EN) | 50 A at −18 °C |
| Length × width × height | 114 × 49 × 86 mm | 114 × 49 × 86 mm |
| Polarity | — | — |
| Technology | AGM | Gel |
| Supplied with | Acid bottle | — |
| Weight | — | 1.1 kg |
The YTR4A-BS column gives the specifications listed by Yuasa, the brand behind the battery code; the other column gives the details of the battery sold by Satkit. Capacity is always compared using the same hour rate, and starting current using the same standard.
What does YTR4A-BS mean?
- Y: Yuasa, the brand that created this naming system.
- YTR: a maintenance-free AGM family with a very narrow case.
- 4: a size and power rating, not the amp-hour capacity: the YTR4A-BS has a capacity of 2.3 Ah at the 10-hour rate.
- A after the number: a case variant, different from the version without a letter.
- -BS: the original battery part number is supplied dry with an acid bottle (bottle supplied), ready to be filled before fitting.
Battery codes that are easy to mix up with the YTR4A-BS
| Battery part number | Dimensions | Polarity | Difference |
|---|---|---|---|
| YTX4L-BS | 114 × 71 × 86 mm | + right | Different case: 22 mm wider. |
| YB4L-B | 121 × 71 × 93 mm | + right | Different case: 7 mm longer, 22 mm wider and 7 mm taller. |
Satkit battery for the YTR4A-BS
YTR4A-BS Gel Motorcycle Battery: 12 V and 2.5 Ah, 50 A starting current, sealed gel battery.
Motorcycles that use the YTR4A-BS
Search for your motorcycle, scooter or ATV by model and year to find its battery code.
