Maxim B U1 Lawn Mower and Tractor Battery
Best reliable power source for residential lawn maintenance enthusiasts.
A reliable, maintenance-free replacement power source for lawn mowers and small tractors. It arrives fully charged and ready to install, offering a precise fit that gets equipment back in action without the hassle of adding acid or water.
$119.99
at
Zoro
More U1 options
Who it's for
- Homeowners needing dependable ignition for seasonal yard maintenance
- Busy gardeners who prefer a set-it-and-forget-it equipment setup
- DIYers looking for a straightforward replacement battery for various mowers
Who should skip it
- Users with physical limitations who struggle with heavy lifting tasks
- Occasional users who lack a dedicated battery tender for storage
- Value-conscious buyers seeking long-term durability over several years of use
Performance breakdown
Starting Power
300 cold cranking amps provide reliable ignition for most standard mowers.
Maintenance Ease
Sealed AGM technology removes the hassle of checking water or acid.
Installation Simplicity
Direct OEM fit makes swapping out old units straightforward and quick.
Ready-to-Use Status
Factory-activated design means it is ready to install immediately upon arrival.
Build Durability
Solid construction handles the vibration and demands of typical yard work.
Warranty Coverage
Six-month protection is adequate but shorter than premium aftermarket competitors.
Key Specs
BCI Group
U1
Voltage
12V
Cold Cranking Amps
300
Chemistry
Sealed Lead Acid AGM
Terminals
NB
Weight
14 lbs
Length
7.76 inches
Width
5.12 inches
Height
6.7 inches
Warranty
6 months
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