Skip to content

YTX7A-BS

YTX7A-BS Battery: Dimensions, Polarity and Equivalents

Dimensions, polarity, what the code means, similar battery codes and the battery that replaces it.

By Redacción de Satkit Updated Published on 3 min read 1 sources cited

In short

  • 12 V · 6 Ah · 105 A EN
  • 150 × 87 × 93 mm · positive terminal on the left
  • Satkit replacement: OUTDO UTX7A-BS

The YTX7A-BS is a 12 V maintenance-free AGM motorcycle battery with a capacity of 6 Ah, cold cranking amps (CCA) of 105 A (EN) and a case measuring 150 × 87 × 93 mm. It has the positive terminal on the left when you face the label.

YTX7A-BS diagram: 150 × 87 × 93 mm, positive terminal on the leftLABEL+−150 mmLength93 mmHeight87 mmWidth
Fig. 01 YTX7A-BS diagram: 150 × 87 × 93 mm, positive terminal on the left Diagram: Satkit.ie, to scale with the dimensions on the product page

Dimensions and specifications

YTX7A-BS OUTDO UTX7A-BS
Voltage 12 V 12 V
Capacity 6 Ah (10 h) · 6.3 Ah (20 h) 7 Ah (10 h)
Cold cranking amps 105 A (EN) 105 A at −18 °C
Length × width × height 150 × 87 × 93 mm 150 × 87 × 94 mm
Polarity Positive terminal on the left Positive terminal on the left
Technology AGM AGM
Supplied With an acid bottle Factory-activated and charged
Weight — 2.4 kg

The YTX7A-BS column gives the specifications from Yuasa, the brand behind this battery code; the other column gives the details of the battery sold by Satkit. Capacity is always compared on the same hourly basis, and starting current using the same standard.

What YTX7A-BS means

  • Y: Yuasa, the brand that created the naming system. Other manufacturers change only this letter (GS uses GTX, Exide uses ETX, and BS Battery uses BTX) and keep the rest of the code.
  • TX: the maintenance-free AGM series.
  • 7: a size and power index, not the capacity in amp-hours: the YTX7A-BS has a capacity of 6 Ah at the 10-hour rate.
  • A after the number: a case variant, different from the version without a letter.
  • -BS: the original battery is supplied dry with an acid bottle (bottle supplied), so it can be filled before fitting.

Battery codes that are easy to mix up with YTX7A-BS

Battery part number Dimensions Polarity Difference
YTZ10S 150 × 87 × 93 mm + left Almost identical case and the same polarity, but higher starting current (190 A EN). Check that the terminals match.
YTX7L-BS 115 × 72 × 132 mm + right Opposite polarity and a different case.
YTX9-BS 152 × 87 × 107 mm + left A different case: 14 mm taller.

Satkit battery for YTX7A-BS

OUTDO UTX7A-BS: 12 V and 7 Ah, 105 A starting current, sealed AGM, factory-activated and factory-charged.

Yuasa's YTX7A-BS is supplied with the acid bottle separately; Satkit's battery arrives activated and charged, so you can skip the filling and initial charging.

Motorcycles that use the YTX7A-BS

26 versions by make and model

Kymco

SYM

Kawasaki

Peugeot

See 6 more

Benelli

Voge

Keeway

Macbor

Find my motorcycle battery →

Charging and fitting

See the full process in our guide to choosing a motorcycle battery.

Satkit battery

OUTDO UTX7A-BS, YTX7A-BS motorcycle battery shown from the front with both terminals

OUTDO UTX7A-BS

12 V, 7 Ah motorcycle battery with 105 A CCA, a direct YTX7A-BS replacement. Factory-activated and charged, ready to fit. Positive terminal on the left.

Where to buyfrom €20.28

Prices incl. VAT checked on 7 October 2026; they may change.

Sources

You may also like