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  • Product Code: MB3U
  • Availability: In Stock
  • $72.00

Typical PowerSports battery designs available on the market today have not changed for many years. By listening to you, our valued customers and by studying the way PowerSports batteries are used in market where the 'Triple Threat" of1. High vibration 2. High Starting Loads and now more than ever 3. Additional high powered accessory loads are all very commonMotobatt's innovative internal 'Power Balanced' design has been developed to overcome these problems. Many claims are made by different manufacturers about cranking capacity in fact there is little to be gained from a battery that cranks harder than what is required to start your bike. In battery design there is always a tradeoff. Since physical battery size is limited by the application / case size, the more cranking power (increased number of thinner plates) you have, the less Amp Hour capacity you get, and vice versa. The key is to 'balance" the design to offer maximum AH and CCA's to properly power all of your 'thirsty' OE and aftermarket accessories



MB Item Number MB3U
Voltage 12
CCA 50
Capacity (10HR) 3
Weight 1.34kg / 2.95lbs
Dimensions (in / mm) L: 3.86 (98)  W: 2.20 (56)  H: 4.33 (110)
Assembly Figure
Terminal Locations
Terminal 2, 10x15 (Threaded Flag)
Screws 2, M5x7 (Part#MPS1)
Allen Wrench 1, 3x3 (Part#MPAK1)
Terminal Caps NA
Spacer None
Case Color Yellow
Cap Style NA
Replaces YB3L-A, YB3L-B



  • HONDA XL200R (83-84) - 200CC
  • HONDA XL250R (82-87) - 250CC
  • HONDA XL350R (84-85) - 350CC
  • HONDA XL500R (82) - 500CC
  • HONDA XL600R (83-87) - 600CC
  • HONDA NS50F (90) - 50CC
  • YAMAHA XT250 (84) - 250CC
  • YAMAHA XT350 (85-00) - 350CC


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