12V 26AH High Performance Alarm 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 | 26 Ah
Terminal Type
Nut & Bolt
12V 26AH Alarm Battery — Compatible with SigmasTek Alarm Systems (Nut & Bolt Terminal)
Upgrade your medium-sized alarm and backup systems with this 12V 26AH Alarm Battery, a high-capacity replacement battery engineered for lasting, consistent power. This high-performance battery features a high-discharge design and wide operating temperature range, ensuring dependable operation in security systems, UPS modules, and emergency power installations. Built with maintenance-free SLA chemistry and AGM technology, it meets or exceeds original manufacturer specifications for quality and durability.
Key Specifications
- Brand: SigmasTek
- Model: 12V 26AH Alarm Battery (Nut & Bolt)
- Voltage: 12 Volts
- Capacity: 26 Ah
- Terminal Type: Nut & Bolt (NB)
- Chemistry: SLA (Sealed Lead Acid)
- Technology: AGM (Absorbent Glass Mat)
- Weight: 17.8 Lbs
- Length: 6.56 inches
- Width: 6.97 inches
- Height: 4.92 inches
- Maintenance: Maintenance-free
- Safety: Spill proof
- Shipping Methods: UPS Ground and USPS
- Shipping Time: Ships in 1 business day for in-stock items
- Warranty: 1-year Warranty
- Compatibility: Guaranteed compatibility with original battery
Benefits
- Durability: Rugged sealed construction and AGM plates provide resistance to vibration and shock, making it suitable for demanding installation environments.
- Long Life: Designed for extended service life and dependable performance over many cycles — a true long-lasting battery for medium-load systems.
- High Performance: High-discharge characteristics support equipment with significant starting currents or continuous draw, delivering consistent voltage when needed most.
- Installation Simplicity: Replace the existing battery using the original configuration and cabling; verify physical dimensions before ordering to ensure a perfect fit.
- Wide Range of Applications: Ideal for alarm control panels, UPS backup, emergency lighting, telecommunications, access control, and other standby power applications.
- Bulk and Commercial Support: BatterySharks.com offers quantity discounts and RFQ support for installers, integrators, and resellers.
- Support & Warranty: Backed by a 1-year warranty and responsive customer service reachable by phone, chat, or email.
Choose the 12V 26AH Alarm Battery from SigmasTek when you need a reliable, high-performance replacement battery that balances capacity, durability, and value. Add to cart now to restore dependable backup power in your system with fast shipping and professional support.
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