Simplex Simplex-20819288 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 | 7.5 Ah
Terminal Type
F1
Simplex simplex-20819288 Replacement Battery (Compatible with Simplex Models)
This replacement battery for the Simplex simplex-20819288 delivers reliable compatibility, dependable performance, and proven reliability for your critical systems. Designed as a high-performance, sealed lead acid (SLA) option, this 12V 7AH unit is engineered to meet or exceed the original manufacturer specifications. Whether you are replacing an aging battery in fire alarms, security panels, or small UPS systems, this long-lasting battery offers consistent power, a wide operating temperature range, and safety features that let you install it in virtually any orientation.
Key Specifications
- Brand: Simplex
- Model Compatibility: simplex-20819288
- Battery Type: VRLA (valve-regulated lead acid) Sealed Battery Technology
- Volts: 12 V
- Amp Hours: 7 AH
- Terminal: F1
- Weight: 4.8 Lbs
- Length: 5.95 In
- Width: 2.56 In
- Height: 3.7 In
- UL Certification: UL certified (Underwriters Laboratories)
- Package Contains: 1 battery
- Warranty: 1-year Warranty
- Design Features: High discharge design; wide operating temperature range; sealed for safe operation in any position
- Shipping: ETD: 3 Business Days; Shipping Methods – UPS Ground and USPS; We ship in 1 business day for all in-stock items
- Guaranteed compatibility with original battery
Benefits
- Durability: Built with VRLA technology and robust internal construction to resist vibration and corrosion for reliable service life.
- Long Life: Designed with a long expected service life and a wide operating temperature range to maintain capacity over repeated charge/discharge cycles—an ideal long-lasting battery replacement for critical standby systems.
- High Performance: The high-discharge design supports demanding loads and rapid response, making this a true high-performance battery suitable for emergency circuits and alarm panels.
- Safety & Convenience: Sealed, maintenance-free construction allows safe operation in any orientation near people and sensitive equipment, reducing installation complexity and risk.
- Typical Applications: Perfect as a replacement battery in smoke and fire alarm systems, security systems, small UPS units, emergency lighting, medical devices, and portable power tools where a compact 12V 7AH supply is required.
- Assured Compatibility: Engineered to meet or exceed OEM specs so you get dependable fit and function without the premium OEM price.
Ready to replace your failing Simplex simplex-20819288? Order this high-performance replacement battery today to restore reliable power and enjoy the confidence of a UL-certified, VRLA sealed, long-lasting battery backed by a 1-year warranty. Add to cart now and get fast shipping.
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