YB10L-A2 battery with JMT electrolyte

Battery YB10L-A2 with JMT electrolyte.

The original battery loses starting power after a few years, especially on cold days or if the motorcycle has been standing still for a long time. This JMT YB10L-A2 is the direct replacement for the Yuasa YB10L-A2, 12N10-3A, GS GM10Z-3A and FB FB10L-A2 references. It comes unactivated with its included acid pack, screws, and vent hose. It has 130 CCA according to the manufacturer, but in real tests it reaches 225A SAE. Once charged and activated, the starter motor turns strongly without losing momentum.

Technical specifications

• Voltage: 12 volts
• Capacity: 11 Ah (10h)
• Version: Standard (with electrolyte included)
• Activated: No (requires filling)
• CCA (manufacturer): 130 A (SAE)
• CCA (JMP-Tester): 225 A (SAE) / 205 A (DIN) / 125 A (EN)
• Length: 134 mm
• Width: 90 mm
• Height: 145 mm
• Ready weight: 4.00 kg
• Acid pack included: Yes
• Acid quantity: 0.78 liters
• Connection type: Top / front
• Positive terminal: Front right
• Negative terminal: Front left
• Gas vent: Left
• Manufacturer: JMT
• Compatible OEM references: YUASA YB10L-A2 / YUASA 12N10-3A / JMT 12N10-3A-1 / VARTA 51112 / GS GM10Z-3A / GS CB10L-A2 / FB FB10L-A2 / FIAMM 6D3P