Sure-Lites SLC11 High-Performance Replacement Battery
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⚠️ Quick Reminder
🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.
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Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
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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
6 Volts | 8.5 Ah
Terminal Type
F1
Replacement Sure-Lites SLC11 Battery — Compatible with Sure-Lites SLC11
Upgrade your emergency lighting system with this reliable replacement battery specifically engineered for the Sure-Lites SLC11. Designed to meet or exceed OEM SLA specifications, this high-performance battery delivers consistent power, dependable performance, and professional-level reliability for critical lighting and alarm applications. Whether you need a direct replacement for an aging cell or want to keep a spare on hand, the Sure-Lites SLC11 replacement battery offers the peace of mind you expect from a factory-fresh, brand new unit.
Key Specifications
- Model Compatibility: Sure-Lites SLC11
- Brand: SigmasTek
- Voltage: 6 Volts
- Capacity: 8.5 Ah
- Terminal: F1
- Technology: Absorbent Glass Mat (AGM)
- Design: Maintenance-Free
- Construction: Spill Proof
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
- Durable, maintenance-free construction: AGM technology provides a sealed, spill-proof design that stands up to everyday use while requiring no water or maintenance, making this replacement battery ideal for busy facilities.
- Long life and consistent performance: Engineered to meet OEM standards, this long-lasting battery helps ensure emergency lighting and safety systems remain operational when needed most.
- High-performance battery characteristics: With a 6V/8.5Ah rating and robust AGM chemistry, this unit supplies steady current for prolonged durations suitable for emergency applications.
- Safety and certification: U.L. recognition and CE certification confirm that the battery meets strict safety and performance standards for commercial and residential use.
- Versatile applications: Commonly used in emergency lighting, security alarms, fire alarms, home & garden equipment, consumer electronics, and medical equipment—this replacement battery is a flexible choice for many critical systems.
- Easy installation and full compatibility: The F1 terminal layout and OEM-equivalent sizing make swapping out your old battery quick and simple, restoring functionality without hassles.
Restore reliable power to your Sure-Lites SLC11 with this trusted replacement battery. If you need a high-performance, long-lasting battery for emergency lighting or safety systems, choose the SigmasTek 6V 8.5Ah SLC11 replacement battery today and ensure uninterrupted protection. Buy now to secure dependable backup power and fast delivery.
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