Noma GT18HP 43" Lawn Mower High Capacity Replacement Battery
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🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
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Battery Care Guide
Battery Care Guide
Battery Usage and Maintenance Guidelines 🔋
Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.
1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Operate the device until the battery reaches approximately 20% capacity.
- Avoid premature recharging.
- Do not allow the battery to fully discharge during the initial cycles.
Post-Conditioning
- Recharge the battery only when necessary.
- These batteries are capable of approximately 500 charge cycles:
- Once daily → ~500 days
Twice daily → ~250 days
Note: Even a partial recharge is considered a full cycle.
2. Sealed Lead Acid (SLA) Batteries 💡
- No conditioning required.
- Maintain the battery in a fully charged state; avoid complete discharge.
- Capable of 300–400 charge cycles.
- Expected service life: 2–3 years, depending on usage conditions.
3. Laptop Batteries (Lithium-Ion) 💻
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Charge fully, then discharge to approximately 20% capacity.
- Avoid complete discharge, as some devices may not detect a fully drained battery.
Post-Conditioning
- Minimize frequent plugging and unplugging.
- Allow the battery to discharge moderately at least once per month to maintain optimal performance.
- Occasional cycling is recommended to sustain battery health.
Professional Recommendation
Adhering to these guidelines will enhance battery longevity and ensure reliable performance.
For further assistance regarding your battery or order, our customer support team is available to provide guidance.
Delivery and Shipping
Delivery and Shipping
⚡ Everything You Need to Know About Shipping with BatteryWeb (USA)
We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:
🚚 Shipping & Delivery
Most orders ship next business day (some products like sealed lead acid may take a little longer).
Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).
We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.
Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.
Transit times shown are estimates only (business days, no weekends/holidays).
🌍 Shipping Restrictions
Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.
PO Box deliveries are only available via USPS.
At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.
📦 Important Notes
Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.
If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.
💲 Currency & Pricing
All prices are shown in USD.
Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.
⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).
Volts & Amps
12 Volts | 35 AH
Terminal Type
Nut & Bolt
Noma GT18HP 43" Lawn Mower Battery (Replacement) - Compatible with Noma GT18HP 43"
Bring reliable starting power back to your Noma GT18HP 43" mower with this factory-fresh replacement battery engineered for performance and safety. This replacement battery is fully compatible with the Noma GT18HP 43" and provides deep-cycle endurance, spill-proof design, and certified quality—making it an ideal choice for homeowners and landscapers seeking a dependable power source for regular mowing and heavier tasks.
Key Specifications
- Compatible Model: Noma GT18HP 43" Lawn Mower
- Required Battery Model: SP12-35 NB
- Voltage: 12 Volts
- Amp Hours: 35 AH
- Terminals: Nut & Bolt
- Technology: Absorbent Glass Mat (AGM)
- Usage Type: Designed for Deep Cycle Usage
- Construction: Valve Regulated, Spill Proof
- Energy Density: Power/Volume Ratio Yielding Unrivaled Energy Density
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Quantity Required: 1 battery
Benefits
- Durability: Designed with AGM technology and a valve-regulated case to withstand vibration and the rigors of mowing, yielding reliable service life.
- Long Life: Deep-cycle design supports numerous charge/discharge cycles, providing sustained performance and making it a long-lasting battery for seasonal use.
- High Performance: Superior power-to-volume energy density ensures strong starting performance and steady power delivery during operation.
- Safe and Clean: Spill-proof construction minimizes maintenance and prevents acid leakage risks, delivering safer handling and storage.
- Verified Quality: U.L. recognized and CE certified for compliance with safety and manufacturing standards.
- Multi-Purpose Use: Though optimized for the Noma GT18HP 43", this 12V 35AH SP12-35 NB format is also suitable for backup power solutions, small UPS devices, emergency lighting, and compatible power tools.
- Easy Swap: Replace the old battery using your original cables and hardware—installation is quick and straightforward.
Ready to upgrade? Buy this Noma GT18HP 43" replacement battery now and restore dependable starting and runtime to your mower. This long-lasting battery is factory fresh, backed by a 1 year warranty, and offers great value with fast shipping—order your replacement battery today.
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