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Contender CTN12-12NB Battery Replacement
Contender CTN12-12NB Battery Replacement - 12V 12Ah AGM SLA
Perfect drop-in replacement with enhanced performance. The OR-12120IT delivers 100% compatibility with the Contender CTN12-12NB battery while providing 20% longer cycle life through advanced construction. Featuring extra-large negative lead plates, 190 CCA starting power, and maintenance-free AGM technology, this sealed battery excels in lawnmowers, riding mowers, and high-drain applications. Ready to install with included hardware and backed by 1-year warranty protection.
Enhanced Performance Features
Reliable cranking power for demanding applications
Enhanced plates for extended battery lifespan
Complete power rating for maximum runtime
Free replacement warranty for peace of mind
Advanced AGM Battery Technology
Superior construction engineered for reliability and extended performance:
- ✓ Extra-large negative lead plates for 20% longer cycle life
- ✓ Enhanced deep discharge recovery technology
- ✓ True AGM sealed design - maintenance-free operation
- ✓ High-vibration resistance for equipment applications
- ✓ 190 CCA for reliable starting power
- ✓ Nut & bolt terminals with included hardware
- ✓ Ships charged and ready for immediate installation
Perfect Compatibility Guarantee
Direct replacement for Contender CTN12-12NB with identical specifications:
| Specification | Original CTN12-12NB | OR-12120IT Replacement |
|---|---|---|
| Voltage | 12V | 12V ✓ |
| Capacity | 12Ah | 12Ah ✓ |
| Dimensions | 5.95" x 3.86" x 3.94" | 5.95" x 3.86" x 3.94" ✓ |
| Terminal Type | Nut & Bolt (NB) | Nut & Bolt (NB) ✓ |
| Weight | ~9.25 lbs | 9.25 lbs ✓ |
OR-12120IT vs. Standard Replacement Batteries
| Feature | OR-12120IT Enhanced | Standard Replacements |
| Cycle Life | 20% Longer (Enhanced Plates) | Standard cycle life |
| Discharge Recovery | Enhanced Deep Recovery | Basic recovery capability |
| Starting Power | 190 CCA | Variable/unspecified |
| Construction | True AGM Technology | Standard SLA construction |
| Vibration Resistance | High-Vibration Design | Basic vibration tolerance |
| Shipping Condition | Charged & Ready | May require charging |
Common Applications
Riding mowers, zero-turn mowers, lawn tractors, garden tractors
Generators, pressure washers, log splitters, pumps
Electric start equipment, backup power, high-drain devices
Technical Specifications
| OR-12120IT Replacement Battery Specifications | |
|---|---|
| Model Number | OR-12120IT |
| Replaces | Contender CTN12-12NB |
| Voltage | 12 Volts |
| Capacity | 12 Amp Hours (Ah) |
| Cold Cranking Amps (CCA) | 190 CCA |
| Terminal Type | Nut & Bolt (NB) |
| Length | 5.95 inches |
| Width | 3.86 inches |
| Height (with terminals) | 3.94 inches |
| Weight | 9.25 lbs |
| Technology | AGM (Absorbed Glass Mat) |
| Construction | Sealed, Maintenance-Free |
| Manufacturer | Origin Battery |
| Warranty | 1-Year Free Replacement |
Charging Instructions & Care
Optimal charging for maximum battery life:
- Recommended Charge Rate: 2 Amps at 12 Volts
- Charging Time: 6 hours with 2-amp charger (12Ah ÷ 2A = 6 hours)
- Best Practice: Use automatic charger with shut-off function
- Maintenance: None required - sealed AGM design
- Storage: Keep charged when not in use for extended periods
Installation & Setup
- Ready to Install: Ships charged and ready for immediate use
- Hardware Included: New nut & bolt terminal hardware provided
- Installation: Use included hardware for secure connections
- Compatibility: Perfect drop-in replacement for CTN12-12NB
- No Activation: Pre-charged and ready to go
Frequently Asked Questions
Will this battery fit exactly like my Contender CTN12-12NB?
Yes, the OR-12120IT is manufactured to exactly match the Contender CTN12-12NB dimensions and terminal configuration. It's a 100% compatible drop-in replacement that will fit perfectly in your existing battery compartment.
What makes this replacement better than the original?
Our replacement features extra-large negative lead plates that provide 20% longer cycle life compared to standard batteries. Enhanced deep discharge recovery and true AGM technology offer superior performance and reliability.
How long will this battery last in my mower?
With proper care and charging, expect 3-5 years of reliable service in typical lawn mower applications. The enhanced construction provides 20% longer cycle life compared to standard replacement batteries.
Do I need to charge the battery before first use?
No, the battery ships charged and ready for immediate installation. However, if it's been stored for extended periods before installation, a brief top-off charge is recommended for optimal performance.
What's covered under the 1-year warranty?
Our warranty covers manufacturing defects and premature failure from the delivery date. If your battery fails within one year due to defects, we'll provide a free replacement at no charge to you.
Need Installation Help? Battery Specialists Available
Questions about compatibility or installation? Our expert team is here to help:
- Toll-Free: 1-877-775-4381
- Online Support: Contact us for technical assistance
- Expert Advice: Battery specialists for equipment applications
- Compatibility Verification: Confirm fit for your specific equipment
Get Premium Replacement Power
Don't settle for basic replacement - upgrade to enhanced performance with 20% longer life and 1-year warranty protection
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