Motorcycle Battery Size Chart & Motorcycle Cross-Reference Chart
Finding a motorcycle battery can be a task for some if there isn't a reference for your year, make, and model bike. In those cases, the easiest method is to work off the existing battery part number or the battery's physical dimensions. If you don't have an existing battery, the next best option is to size the battery based on the battery compartment.
So, when someone asks us, “Do you have a motorcycle battery size chart?” The answer is a definite yes! As you can see in the charts below there are sure a lot of them! Below, you will find motorcycle battery dimensions and motorcycle battery cross-references within the charts.
Customers with custom-built motorcycles will often ask, “What size battery does my motorcycle need?” This can be tricky to answer, as a lot depends on the engine size, electrical system, and starter gearing. Most people ask this question because the current battery isn't cutting it.
Our best recommendation is to try to fill the battery compartment with the largest battery it can hold. The chart below can help you find a larger battery! If you move to a larger battery, just make sure to match the existing battery's polarity.
The charts below show you our motorcycle absorbed-glass-mat AGM batteries. This battery type is typically what a majority of manufacturers use in their powersport applications.
If you need help finding the correct battery, check out our battery finder or battery size chart below. We have a wide selection of batteries for motorcycles, ATVs, mopeds, UTVs, snowmobiles, or jet skis. You can also reach out to one of our techs, and they will be happy to help you size the correct battery!
Search by Dimensions: Battery Size Chart
- Small Case Size - Approximately 3AH to 10 AH
- Medium Case Size - Approximately 10 to 14 AH
- Large Case Size - Approximately 18 to 30 AH
| Common Part# | Replacement Part# | Approximate Dimensions | CCA | Polarity | Image | ||
|---|---|---|---|---|---|---|---|
| Length | Width | Height | |||||
| YT3L YTX3L-BS YB3L-B CB3L-B MB3U |
sYT3L | 3.88" | 2.13" | 4.38" | 35 |  |
 |
| YT4B-BS 4JS8210001000 4JS-82100-01-00 GT4B-5 YTR4A YTR4A-BS CT4B-5 CT4B-BS |
sYT4B-5 | 4.5" | 1.5" | 3.5" | 30 | |
 |
| YTX4L PTX4L-BS YB4L-A YB4L-B CTX3L MBTX4U |
sYT4L-BS | 4.5" | 2.82" | 3.38" | 50 | |
 |
| YTX5L-BS GTX5L-BS PTX5L-BS 5L-BS TX5L UT5L ST5L-BS |
sYT5L-BS | 4.38" | 2.69" | 4.13" | 80 | |
 |
| YTZ5S YTX4L-BS YB4L-A YB4L-B 4LB VTZ5S PTZ5S |
sYTZ5S | 4.44" | 2.75" | 3.38" | 65 | |
 |
| 12N5-3B 12N5.5-3B YB5L-B MB5U |
sYT5AL | 4.57" | 2.38" | 5.07" | 55 | |
 |
| YTZ7S YTX5L YT5L MBTZ7S PTZ7S FAITZ7S |
sYTZ7S | 4.44" | 2.75" | 4.13" | 130 | |
 |
| YTX7L-BS GTX7L-BS CTX7L-BS PTX7LBS-FS STX7L-BS FAYTX7L |
sYTX7L-BS | 4.5" | 2.82" | 5.19" | 100 | |
 |
| YB7A 12N7-4A 12N7-3B PS-7E-BS |
sYTX7E | 5.13" | 3.0" | 4.94" | 80 |  |
 |
| YTX7A-BS PTX7A-BS 12N7E-B FAYTX7A STX7A-BS 7A-BS |
sYTX7A | 5.88" | 3.38" | 3.63" | 105 | |
 |
| YT7B-4 YT7B-BS GT7B-4(BS) CT7B-4 PT7B-4 ST7B-BS |
sYT7B-4 | 6.0" | 2.57" | 3.69" | 120 | |
 |
| YB9-B YB9A-A YT9-B 6-FM-9 YT9A-4 12N9-4B-1 |
sYT9A | 5.32" | 3.0" | 5.38" | 120 | |
 |
| YTX9-BS GTX9-BS ETX9 STX9-BS FAYTX9 9-BS |
sYTX9-BS | 5.88" | 3.38" | 4.13" | 135 | |
 |
| YT9B-BS YT9B-4 PT9B-4 GT9B-4 CYT9B-BS ST9B-4 9B-BS |
sYT9B-4 | 6.0" | 2.75" | 4.13" | 130 | |
 |
| YB10L-A2 10L-A2 RB10L-BS YB10L YB10L-B YB10L-B2 12N10-3B 12N10-3A-2 |
sYT10L-A2 | 5.32" | 3.57" | 5.75" | 160 | |
 |
| YTZ10S GTZ10S PTZ10S STZ10S FAYTZ10S UTZ10S WPZ10S CTZ10S MBTZ10S |
sYTZ10S | 6.0" | 3.44" | 3.69" | 190 | |
 |
| Common Part# | Replacement Part# | Approximate Dimensions | CCA | Polarity | Image | ||
|---|---|---|---|---|---|---|---|
| Length | Width | Height | |||||
| YB12A-A2 CB12A-A2 YB12C-A UT12C |
sYT12C | 5.32" | 3.19" | 6.32" | 165 | |
 |
| YB12AL-A2 CB12AL-A2 12AL-A UT12CL |
sYT12CL | 5.32" | 3.19" | 6.32" | 165 | |
 |
| YTZ12S GTZ12S STZ12S FAYTZ12S WPZ12S PTZ12S CTZ12S |
YTZ12S YTZ14S |
5.88" | 3.44" | 4.38" | 210 230 |
|
 |
| YT12B-BS YT12B-4 ST12B-4 CYT12B-BS GT12B-4 UT12B-4 LT12B-4 PT12B-4 |
sYT12B-4 | 6.0" | 2.75" | 5.13" | 210 | |
 |
| YT12A-BS CT12A-BS ST12A-BS GT12A-BS CYT12A-BS |
sYT12A-BS | 6.0" | 3.44" | 4.19" | 175 | |
 |
| YTX12-BS ST12X-BS GTX12-BS UTX12-BS CTX12-BS FAYTX12 CYTX12-BS ETX12 ES12BS |
sYTX12-BS | 6.0" | 3.5" | 5.13" | 180 | |
 |
| YTX14AH-BS YB14-A2 YB14A-A1 YB14A-A2 YB14-B2 PTX14AH-BS UTX14AH FAYTX14AH CYTX14AH-BS STX14AH-BS ES14AHBS GTX14AH-BS LTX14AH-BS |
sYTX14AH-BS | 5.32" | 3.57" | 6.57" | 210 | |
 |
| YTX14AHL-BS YB14L-A2 YB14L-B2 12N14-3A CB14AL-A2 UTX14AHL-BS CB14L-A2 ES14L-A2 FAYTX14AHL CYTX14AHL-BS STX14AHL-BS GTX14AHL-BS |
sYTX14AHL-BS | 5.32" | 3.57" | 6.57" | 210 | |
 |
| YTZ14S UTZ14S PTZ14S VTZ14S GTZ14S WPZ14S STZ14S FAYTZ14S LTZ14S YTZ12S GTZ12S STZ12S FAYTZ12S WPZ12S PTZ12S CTZ12S |
sYTZ14S | 5.88" | 3.44" | 4.38" | 230 | |
 |
| YT14B-4 YT14B-BS GT14B-4 ST14B-4 CYT14B-BS UT14B-BS PT14B-4 LT14B-4 WP14B-4 |
sYT14B-4 | 6.0" | 2.75" | 5.75" | 220 | |
 |
| YTX14-BS PTX14-BS 182730-10AT GTX14-BS ES14BS ES-TX14 SC14FA FAYTX14 CYTX14-BS CYTX14H-BS STX14-BS UTX14-BS KMX14-BS LT14-4 |
sYTX14-BS | 6.0" | 3.44" | 5.75" | 200 | |
 |
| 65958-04A (B & C) UTX14L-BS ETX-14L YTX14L CYTX14L-BS GTX14L-BS STX14L-BS PTX14L-BS ETX14L |
hYTX14HL | 6.0" | 3.43" | 5.75" | 240 | |
 |
| 65948-00 YTX14-BS ETX14-BS YTX14-BS PTX14-BS 182730-10AT GTX14-BS ES14BS ES-TX14 SC14FA FAYTX14 CYTX14-BS CYTX14H-BS STX14-BS UTX14-BS KMX14-BS LT14-4 |
hYTX14H | 6.0" | 3.43" | 5.75" | 240 | |
 |
| YTX16-BS PTX16-BS GTX16-BS STX16-BS CYTX16-BS LT16-4 |
sYTX16-BS | 6.0" | 3.44" | 6.38" | 230 | |
 |
| YTX16-BS-1 PS16BS-1 GTX16-BS-1 CYTX16-BS-1 PTX16-BS-1 UTX16-BS-1 WPH16-BS-1 EBX16-BS-1 STX16-BS-1 |
sYTX16-BS-1 | 6.0" | 3.44" | 6.38" | 230 | |
 |
| Common Part# | Replacement Part# | Approximate Dimensions | CCA | Polarity | Image | ||
|---|---|---|---|---|---|---|---|
| Length | Width | Height | |||||
| YTX20CH YTX16-BS FAYTX20CH CYTX20CH-BS EBX20CH-BS EB20CH-4 YB16B-A MOSM6220C |
YTX20CH | 6.0" | 3.44" | 6.38" | 270 | |
 |
| 65991-82B ETX-16 CB16-B ES16B |
hYTX16BH | 6.88" | 4.0" | 6.13" | 325 | |
 |
| YTX20H YTX20 PTX20-BS STX20-BS STX20H-BS FAYTX20-BS FAYTX20H-BS GTX20-BS GTX20H-BS UTX20H-BS ETX-16 WPX20-BS EBX20H-BS YB16C-B YB18-A UB18-A YB16-B |
YTX20H | 6.88" | 3.44" | 6.13" | 310 | |
 |
| YTX20L YTX20HL PTX20L-BS PTX20HL STX20L-BS STX20HL-BS FAYTX20L-BS FAYTX20HL-BS GTX20L-BS GTX20HL-BS UTX20HL-BS UTX20L-BS ETX20L WPX20L-BS YB16CL-B YB16-LB |
YTX20HL | 6.88" | 3.44" | 6.13" | 310 | |
 |
| 65989-97A (B, C, or D) YTX20L YTX20HL PTX20L-BS PTX20HL STX20L-BS STX20HL-BS FAYTX20L-BS FAYTX20HL-BS GTX20L-BS GTX20HL-BS UTX20HL-BS UTX20L-BS ETX20L WPX20L-BS YB16CL-B YB16-LB |
hYTX20DHL | 6.88" | 3.44" | 6.13" | 320 | |
 |
| 51913 51814 YT19BL-BS YTX22L-BS UT51913 UT51913-22 PS-NH12-18 |
sYT51913-22 YTX22L |
7.13" | 3.0" | 6.57" | 280 | |
 |
| YTX24HL-BS GTX18L-BS Y50-N18 PIX50L-BS STX24HL-BS CYTX24HL-BS GTX24HL-BS FAYTX24HL ETX18L UTX24HL-BS EBX24HL-BS VTX24HL-BS |
sYTX24HL | 8.13" | 3.57" | 6.38" | 350 | |
 |
| 66010-82B YTX24HL-BS GTX18L-BS Y50-N18 PIX50L-BS STX24HL-BS CYTX24HL-BS GTX24HL-BS FAYTX24HL ETX18L UTX24HL-BS EBX24HL-BS VTX24HL-BS |
hYTX24HL | 8.13" | 3.57" | 6.44" | 380 | |
 |
| YIX30L-BS STX30L-BS FAYIX30L CYIX30L-BS MTX-30L WPX30L-LS UIX30L-BS XTA30L-BS PIX30L-BS YB30L-B |
YIX30L | 6.57" | 5.0" | 6.88" | 400 | |
 |
| 66010-97A (B or C) YIX30L-BS STX30L-BS FAYIX30L CYIX30L-BS MTX-30L WPX30L-LS UIX30L-BS XTA30L-BS PIX30L-BS YB30L-B |
hYIX30HL | 6.57" | 5.0" | 6.88" | 450 | |
 |
