Emerson AP176 UPS High Performance Replacement Battery
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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 | 18 Ah
Terminal Type
Nut & Bolt
SigmasTek SP12-18 NB Replacement UPS Battery for Emerson AP176
Restore full runtime and dependable backup power to your Emerson AP176 with the SigmasTek SP12-18 NB replacement UPS battery (12 Volts, 18 AH). Built for compatibility, robust performance, and long-term reliability, this high-performance UPS battery is an excellent choice when you need a long-lasting battery to support critical loads. Reminder: use the existing cables and hardware from your original setup to connect this replacement UPS battery.
Key Specifications
- Brand: SigmasTek
- Model / Part Number: SP12-18 NB
- Voltage: 12 Volts
- Capacity: 18 AH
- Terminal Type: Nut & Bolt
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof
- Self-Discharge: Low Self-discharge
- Vibration Resistance: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
- Proven durability: Valve-regulated, spill-proof construction and high vibration resistance give this battery the toughness required for UPS applications and mobile installations.
- Extended usable life: Low self-discharge and factory-fresh condition help deliver a long-lasting battery solution so your Emerson AP176 maintains reliable backup performance over time.
- High-performance delivery: Designed for high rate discharge, this replacement UPS battery supplies the surge power necessary for brief, intense loads during outages or testing.
- Reliable OEM-level replacement: Rigorously tested to meet or exceed OEM spec, providing confidence that the Emerson AP176 will return to expected runtime and protection levels.
- Versatile uses: Ideal for Uninterruptible Power Supply (UPS) units, emergency power systems, and compatible battery-powered tools that accept a 12V 18AH unit.
- Safety and compliance: U.L. and CE certifications ensure the battery meets recognized standards for both commercial and residential deployments.
Our expert staff tests each replacement battery for Emerson AP176 to ensure top-tier performance and reliability. For assistance with purchasing or installation, contact customer service at or e-mail our team. In-stock orders usually ship within 24 hours for quick replacement.
Don’t wait for the next outage. Buy this replacement UPS battery for your Emerson AP176 today — get a high-performance, long-lasting battery backed by a 1 year warranty and fast shipping. Order now to secure dependable backup power.
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