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For the Yamaha Zuma 125, separate the 125 cc scooter from the smaller Zuma 50 models before shopping. Yuasa application data lists the 2009-2024 Zuma 125 with the YT7B-BS/YT7B-4 size class. The reference Yuasa YT7B-BS is a 12 V AGM battery, 6.5 Ah, 150 x 65 x 93 mm, with 120 CCA. Match the case dimensions and terminal layout to the battery removed from the scooter. Do not buy a generic scooter battery or a YTZ7S merely because a retailer uses Zuma as a search keyword.
| # | Product | Price | Where to buy |
|---|---|---|---|
| 1 | Yuasa YT7B-BS | $28-$85 | Amazon · eBay |
| 2 | Motobatt MB7U | $28-$85 | Amazon |
| 3 | BS Battery BT7B-4 | $28-$85 | Amazon |
| 4 | Exide ET7B-4 | $28-$85 | Amazon |
| 5 | Fire Power HJTZ7B-FP | $28-$85 | Amazon |
| 6 | Scorpion YT7B-4 | $28-$85 | Amazon |
| 7 | Power Sonic PT7B-4 | $28-$85 | Amazon · eBay |
| 8 | Chrome Battery YT7B-BS | $28-$85 | Amazon · eBay |
| 9 | Mighty Max YT7B-4 | $28-$85 | Amazon · eBay |
The picks, in detail
Yuasa YT7B-BS
The Yuasa application guide lists YT7B-BS for the 2009-2024 Zuma 125. This sealed AGM battery is 12 V, 6.5 Ah, 150 x 65 x 93 mm and 120 CCA; match the terminal layout to the original battery.
- 12 V AGM
- YT7B-4 case family
- 150 x 65 x 93 mm
- sealed lead-acid format
- Zuma 125 fit class
- confirm terminal layout
- not for every Zuma model
Motobatt MB7U
Motobatt MB7U is a sealed AGM replacement cross-referenced to the YT7B-BS case family. Use only on a 2009-2024 Zuma 125 after confirming 150 x 65 x 93 mm dimensions and terminal orientation.
- 12 V AGM
- YT7B-4 case family
- 150 x 65 x 93 mm
- sealed lead-acid format
- Zuma 125 fit class
- confirm terminal layout
- not for every Zuma model
BS Battery BT7B-4
BS Battery BT7B-4 is a maintenance-free AGM battery in the YT7B-4 fit class. Confirm the seller explicitly lists the 2009-2024 Yamaha Zuma 125 rather than a 50 cc Zuma.
- 12 V AGM
- YT7B-4 case family
- 150 x 65 x 93 mm
- sealed lead-acid format
- Zuma 125 fit class
- confirm terminal layout
- not for every Zuma model
Exide ET7B-4
Exide ET7B-4 is an AGM powersports battery in the 7B-4 format. Check its dimensions and positive-terminal layout against the removed Zuma 125 battery before installation.
- 12 V AGM
- YT7B-4 case family
- 150 x 65 x 93 mm
- sealed lead-acid format
- Zuma 125 fit class
- confirm terminal layout
- not for every Zuma model
Fire Power HJTZ7B-FP
Fire Power HJTZ7B-FP is a sealed AGM YTZ7B/YT7B-style battery. It is an option only where the catalogue application confirms 2009-2024 Zuma 125 fitment and the 7B case dimensions.
- 12 V AGM
- YT7B-4 case family
- 150 x 65 x 93 mm
- sealed lead-acid format
- Zuma 125 fit class
- confirm terminal layout
- not for every Zuma model
Scorpion YT7B-4
Scorpion YT7B-4 is a maintenance-free 7B-format AGM replacement. It is a physical-fit option for the Zuma 125 only when its listing confirms the correct 150 x 65 x 93 mm case and terminal layout.
- 12 V AGM
- YT7B-4 case family
- 150 x 65 x 93 mm
- sealed lead-acid format
- Zuma 125 fit class
- confirm terminal layout
- not for every Zuma model
Power Sonic PT7B-4
Power Sonic PT7B-4 is a sealed AGM battery sold in the 7B-4 powersports size. Cross-check the fitment catalogue for 2009-2024 Yamaha Zuma 125 before ordering.
- 12 V AGM
- YT7B-4 case family
- 150 x 65 x 93 mm
- sealed lead-acid format
- Zuma 125 fit class
- confirm terminal layout
- not for every Zuma model
Chrome Battery YT7B-BS
Chrome Battery YT7B-BS is a sealed AGM battery sold in the same named case class. Treat the part number, dimensions and terminal polarity as the fit test, not a generic Yamaha keyword.
- 12 V AGM
- YT7B-4 case family
- 150 x 65 x 93 mm
- sealed lead-acid format
- Zuma 125 fit class
- confirm terminal layout
- not for every Zuma model
Mighty Max YT7B-4
Mighty Max YT7B-4 is an AGM 7B-format replacement. Verify the 2009-2024 Zuma 125 application and compare the original battery label before fitting; it is not a blanket fit for every Zuma model.
- 12 V AGM
- YT7B-4 case family
- 150 x 65 x 93 mm
- sealed lead-acid format
- Zuma 125 fit class
- confirm terminal layout
- not for every Zuma model
Buying tips
- Confirm the model is Zuma 125 and the exact year; Zuma 50 applications can use a different battery.
- AGM batteries use a lead-acid motorcycle charger setting.
- Compare terminal orientation and hold-down clearance with the battery removed from the scooter.
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