APC SMART-UPS SUA1000J High Performance Replacement Battery
Couldn't load pickup availability
⚠️ 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.
📸 Send Your Battery Photo / Unsure? Expert Help
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.
POST YOUR IMAGE
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 | 12 Ah
Terminal Type
Special Connector
SigmasTek 12 Volts 12 Ah Special Connector — APC SMART-UPS
Designed for reliable backup power and seamless compatibility, the SigmasTek 12 Volts 12 Ah with Special Connector is a premium replacement UPS battery for APC SMART-UPS systems. This high-performance UPS battery delivers consistent voltage and dependable runtime for mission-critical equipment, offering a simple swap for end-of-life batteries. If you're looking for a long-lasting battery solution that keeps your network, servers, and essential electronics protected, this SigmasTek pack is built to perform.
Key Specifications
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 12 Ah
- Terminal: Special Connector
- Compatible UPS Model: APC SMART-UPS
Benefits
This replacement UPS battery is engineered for durability and consistent output, making it an ideal pick for businesses and home users alike. As a high-performance UPS battery, the SigmasTek 12V 12Ah offers stable power delivery under load, reducing the risk of unexpected shutdowns and data loss. Its construction supports long operational life when used in standard UPS charging cycles, so you get a long-lasting battery that maximizes runtime and lowers replacement frequency.
The special connector terminal simplifies installation in compatible APC SMART-UPS units, enabling quick, tool-free swaps in many setups and minimizing downtime. Typical applications include providing emergency power to servers, networking equipment, point-of-sale systems, medical monitoring devices, and other sensitive electronics. This battery also works well in power tool charging systems and low-voltage backup applications where 12 Volts and 12 Ah capacity are required.
Built with safety and reliability in mind, the SigmasTek replacement UPS battery supports regulated charging and stable discharge characteristics. When integrated into APC SMART-UPS units, it ensures the UPS can manage load transitions smoothly and provide the necessary runtime during power events. Whether you need to restore full backup capability after a decommission or simply keep spare batteries on hand, this battery is a dependable choice.
Ready to upgrade your UPS with a dependable, high-performance UPS battery? Purchase the SigmasTek 12 Volts 12 Ah (Special Connector) replacement today to restore full backup protection in your APC SMART-UPS and enjoy the confidence of a long-lasting battery solution.
-
Voltage
-
Amp Hours
-
Terminal Type
-
Length (in.)
-
Width (in.)
-
Height (in.)
-
Weight (lb.)
-
Warranty
-
Type
-
Manufacturer
-
Brand Replacement
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
