Yuasa cross-references: YT19BL-BS, 51814, 51913. Motobatt lists MB51814 as a replacement option for these battery references. Confirm voltage, case dimensions, terminal polarity and any required adapter or spacer for your installation.
The Motobatt MB51814 is a 12V AGM battery with 20Ah capacity and 235 CCA starting performance. Match the battery dimensions, terminal arrangement and charging requirements to your application before ordering.
Specifications
| Voltage | 12 |
|---|---|
| CCA | 235 |
| Capacity (10HR) | 20Ah, C20 22.3 |
| Weight | 6.6kg / 14.56Ibs |
| Dimensions (in / mm) | L: 7.2(183) W: 3.15(80) H: 6.69(170) |
| Assembly Figure Terminal Locations | 4 |
| Terminals | 2, M6x2.5 (Part#MPT2) |
| Terminal Caps | 4, 12x5.5 (Part#2XMPC2) |
Replacement battery references
Yuasa BMW 51814, 51913, Yuasa YT19BL-BS ODYSSEY PC680 WPS 491-1025
These are manufacturer cross-references. Check your original battery code, case size, polarity and any required spacer or terminal adapter; a cross-reference alone does not confirm every vehicle installation.
Charging and installation
Use a charger with a compatible AGM profile and the correct battery voltage. Confirm polarity, secure the battery and follow the vehicle and battery installation instructions.
Shop powersport batteries or shop Motobatt battery chargers.