SigmasTek SP12-9 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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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 | 9 AH
Terminal Type
F2
SigmasTek SP12-9 Replacement Battery — Compatible with SigmasTek SP12-9
Designed as a direct replacement for the SigmasTek SP12-9, this genuine SigmasTek SP12-9 Rechargeable Sealed Lead Acid (SLA) battery delivers reliable compatibility, dependable performance, and proven durability. Whether you need a replacement battery for standby power, security systems, or other critical equipment, this high-quality unit offers the confidence of OEM-level fit and function. As a high-performance battery option, it gives consistent power output, maintenance-free operation, and a long-lasting battery life for everyday and emergency use.
Key Specifications
- Model: SigmasTek SP12-9
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 9 AH
- Terminal Type: F2
- Technology: Absorbent Glass Mat (AGM)
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
This SigmasTek SP12-9 replacement battery is built for durability and reliable cycle life. AGM construction provides superior vibration resistance and leak-proof safety compared to flooded batteries, making it ideal for demanding environments. Because it is maintenance-free, you avoid routine topping-up or specialized servicing — simply install and rely on consistent performance. The sealed design and spill-proof construction enhance safety during shipping, installation, and operation.
As a high-performance battery, the SP12-9 delivers stable voltage under load and is suitable for both float and cyclic applications. Typical applications include UPS systems, emergency lighting, alarm and security devices, medical equipment backups, telecommunication gear, and portable power packs. Its compact yet robust design makes it a practical choice for installers and end-users who need a dependable long-lasting battery solution.
Certified to U.L. and CE standards and supplied brand new and factory fresh, this SigmasTek SP12-9 ensures safety and consistent quality. Backed by a 1 Year Warranty, it provides peace of mind for replacements and upgrades. If you are seeking a long-lasting battery that balances performance, safety, and cost-effectiveness, this SigmasTek SP12-9 replacement battery is an excellent choice.
Ready to upgrade or replace your battery? Order this SigmasTek SP12-9 long-lasting battery today and get reliable power when it matters most.
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