12N7-3B
battery guide.
A single place for the battery's specifications and replacement checks. Always compare the exact product to your ATV's OEM requirements.
Quick specifications
- Voltage
- 12 V
- Capacity
- 7 Ah
- Cold cranking
- 70 A (EN)
- Dimensions
- 135 × 75 × 133 mm
- Chemistry
- Flooded lead-acid
- Terminals
- Negative left, positive right (as shown in manufacturer top-view layout); Yuasa type 6
Compatible replacement research
| Type | Product | Amazon |
|---|---|---|
| Conventional flooded lead-acidStock chemistry |  Yuasa Yuasa Battery YUAM2273B 12N7-3B YUASA BATTERY | View on Amazon ↗ |
| AGM |  Motobatt MotoBatt MB9U (12V 11 Amp) 140CCA Factory Activated QuadFlex AGM Battery Replaces - YB9A, YB9AA, YB9A2, YB9LA2, YB9B, YB9LB, YB9B2, YB9LB2, YB7A, YB7AA, YB7LA, YB7LB, 12N73A, 12N73B, 12N7D3B, 12N74A | View on Amazon ↗ |
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Browse the battery product catalog ↗ATVs that use the 12N7-3B
Find your model, year and configuration below. Follow a year link to its full battery guide.
Yamaha
| Year | Model / trim | Battery |
|---|---|---|
| 1987–1991 | YFM100 Champ (100cc) ↗ YFM100 Champ | 12N7-3B |
| 2004–2008 | YFM50 Raptor (50cc) ↗ YFM50 Raptor | 12N7-3B |
| 1985–2001 | YFM80 Badger (80cc) ↗ YFM80 Badger | 12N7-3B |
| 2005–2008 | YFM80 Grizzly (80cc) ↗ YFM80 Grizzly | 12N7-3B |
| 2002–2008 | YFM80R Raptor (80cc) ↗ YFM80R Raptor | 12N7-3B |
Dimensions and installation checks
The sourced dimensions are 135 × 75 × 133 mm (approximately 5.31 × 2.95 × 5.24 inches). Measure the tray and confirm cover, strap and terminal clearance for the actual replacement.
Cross-references
No verified equivalent battery cross-references are currently published for this entry. Code normalization only resolves punctuation and spacing aliases; it does not establish interchangeability.
Before installing
Follow the vehicle and battery manufacturer's installation procedure. Confirm polarity, secure the retaining hardware and route cables correctly. Read the fitment checklist and charging and storage guidance.