APC SMART-UPS SUA1500R2X138 UPS High Performance Replacement Battery Set
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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
F2
Replacement Battery Set for APC SMART-UPS SUA1500R2X138 - SigmasTek SP12-7.5HR (4-pack)
Restore reliable backup power with this replacement UPS battery kit for the APC SMART-UPS SUA1500R2X138. The set contains four SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) and is built to deliver consistent runtime, dependable performance, and installation ease. If you need a high-performance UPS battery to return your SMART-UPS to OEM-level capability, this factory-fresh 4-pack provides a long-lasting battery option that fits seamlessly using your existing cables and hardware.
Key Specifications
- Battery model: SigmasTek SP12-7.5HR (set of 4)
- Voltage: 12 Volts
- Capacity: 7.5 AH
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Features: Low Self-discharge
- Durability: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatibility note: Requires use of existing cables and hardware from original configuration
Benefits
This replacement UPS battery pack offers proven longevity and dependable output for the APC SMART-UPS SUA1500R2X138. The high rate discharge design supports scenarios that demand short bursts of elevated power, making it an ideal choice when servers, networking devices, or mission-critical systems must ride through transient events. The valve-regulated, spill-proof construction promotes safe operation and low maintenance while low self-discharge helps preserve capacity during storage.
As a high-performance UPS battery solution, these SigmasTek cells combine safety (U.L. recognized, CE certified) with ruggedness—high vibration resistance protects against mechanical stress in rack or floor-mount installations. The result is a long-lasting battery replacement that meets or exceeds OEM expectations without sacrificing reliability.
Common applications include UPS units like the APC SMART-UPS SUA1500R2X138, emergency power supplies for telecom or security systems, and battery-powered tools requiring dependable discharge characteristics. Technicians and IT professionals will appreciate the straightforward swap-in process using original cables and hardware.
Replace your APC SMART-UPS SUA1500R2X138 batteries today with this certified, brand-new 4-pack. Order now to get a dependable, long-lasting battery solution and fast shipping for in-stock items.
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