Encore 42B 350Z Lawn Mower High Performance 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
Encore 42B 350Z Lawn Mower Battery (Replacement) — Compatible with Encore 42B 350Z
Ensure dependable power for your Encore 42B 350Z Lawn Mower with a brand new replacement battery engineered for deep-cycle performance and safe, maintenance-free operation. This replacement battery is fully compatible with the Encore 42B 350Z and combines AGM technology with valve-regulated, spill-proof construction to deliver a high-performance, long-lasting battery solution you can trust.
Key Specifications
- Compatible Model: Encore 42B 350Z Lawn Mower
- Required Battery Model: SP12-35 NB
- Voltage: 12 Volts
- Capacity: 35 AH
- Number Required: 1 battery
- Terminal Type: Nut & Bolt
- Technology: Absorbent Glass Mat (AGM)
- Designed For: Deep Cycle Usage
- Construction: Valve Regulated, Spill Proof
- Energy Characteristic: Power/Volume Ratio Yielding Unrivaled Energy Density
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Performance: Performance Guaranteed
- Warranty: 1 Year Warranty
- Brand: Encore (replacement)
Benefits
This replacement battery offers exceptional durability and consistent life-cycle performance thanks to its AGM manufacturing and robust internal design. It resists vibration and shock and minimizes maintenance compared with traditional flooded batteries. The valve-regulated, spill-proof construction adds safety and convenience during installation and everyday use.
As a high-performance battery, it maintains reliable voltage under load so the Encore 42B 350Z starts easily and runs efficiently. The impressive power/volume ratio provides enhanced energy density in a compact package, perfect for tight battery compartments. Common applications include lawn mowers, UPS backup systems, emergency power sources, and power tools where dependable deep-cycle performance is required. For owners seeking a long-lasting battery replacement, this option restores original runtime and reliability.
Installation uses your existing cables and hardware—this Encore 42B 350Z requires one SP12-35 NB (12 V 35 AH) battery. Backed by U.L. recognition, CE certification, performance assurance, and a one-year warranty, it delivers safe, reliable operation and real value.
Ready to upgrade? Order this replacement Encore 42B 350Z high-performance, long-lasting battery now to secure dependable power and quick shipping. Purchase today and get back to peak performance.
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