The OR-12120IT battery is a 100% compatible replacement for the Contender CTN12-12NB Battery Replacement.  Our Contender batteries are completely sealed and maintenance-free. The Contender 12V battery replacements from Tech-Battery are guaranteed to match or exceed the OEM specifications!

Contender CTN1212NB Battery Replacement Features:

• High Rate Discharge batteries meant to be cycled and brought back to life repeatedly!
• Long Lasting: Made from heavy-duty materials for use in high-drain applications like mowers to give you the longest runtimes possible.
• Ease of Installation: Seamlessly switch out your current battery with our replacements, using our provided hardware easily connect to your appliance
• One Year Free replacement warranty!

Never compromise on quality with our high cranking battery upgrades! Our SLA batteries are specifically designed for lawnmowers and other applications requiring cranking power with nut and bolt connectors, giving you true starting power when you need it most!

Contender CTN-1212NB Battery Replacement Terminal Instructions:

Please use the included new hardware to connect your existing battery cables to the battery as its designed specifically to fit this unit.

Contender CTN12-12NB Battery Charging Instructions Features:

The recommended charge rate for the OR-12120IT series battery is 2 AMPS at 12 VOLTS. We recommend using an automatic battery charger that will shut off once the battery is fully charged. If that's not available charge time can be determined by dividing the CAPACITY of the battery, by the rate of charge of the charger (the AMP RATING)

Example

A 2 AMP charger will take 6 hours to FULLY charge this 12AH battery (12 / 2 = 6)

Contender CTN12-12NB Replacement Battery Specifications

• Voltage: 12
• Capacity: 12 Amp Hours
• Terminals: Nut & Bolt (NB)
• Height (w/terminals): 3.94”
• Length: 5.95”
• Width: 3.86”
• Weight: 9.25 Lbs
• CCA: 190
• Replacement Part#: OR-12120IT

The OR-1210IT has been cross-referenced to be the best suitable replacement for the Contender CTN12-12NB battery. High-Tech Battery Solutions covers the this battery under a 12 month warranty from the date of delivery. The OR-12120IT battery was designed with extra-large negative lead plates to provide and enhance cycle life by more than 20%. This means your battery will now last longer, giving you more time between charges. Our formula also provides each battery with additional options for deep discharge recovery to keep your battery lasting longer than competing brands!

Note: This battery will be shipped charged and ready for installation upon arrival.

Do you have a question? You can contact us online or call us toll free at 1-877-775-4381 to talk to a battery specialist today