APC RBC15 UPS 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.
🔹 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
6 Volts | 4.5 AH
Terminal Type
F1
Replacement APC RBC15 Battery — Compatible with APC RBC15 UPS
This replacement APC RBC15 battery delivers dependable compatibility, superior performance, and proven reliability for your APC RBC15 uninterruptible power supply. Engineered to meet or exceed the OEM SLA battery specifications, this high-performance UPS battery provides stable backup power when you need it most. Whether you're restoring a service panel, preparing for an outage, or maintaining emergency systems, this replacement UPS battery restores full UPS capability quickly and affordably while offering peace of mind.
Key Specifications
- Absorbent Glass Mat (AGM) Technology
- High Rate Discharge Design
- Maintenance-Free Design with Spill Proof Construction
- U.L. Recognized and CE Certified
- Brand New, Factory Fresh
- 1 Year Warranty
- Compatible model: APC RBC15
- Product listing identifier: SigmasTek6 Volts4.5 AHF1APC RBC15
- Applications noted: Emergency Power Supply; Battery Powered Tools
Benefits
- Durability: Built with AGM technology and spill-proof construction for safe, maintenance-free operation. This long-lasting battery resists vibration and common wear factors to deliver dependable service life in UPS and emergency power applications.
- Long life and reliability: Designed to meet or exceed OEM SLA specifications, offering consistent recharge cycles and stable output under load. As a long-lasting battery solution, it helps protect sensitive electronics and keeps critical equipment running during outages.
- High performance: The high rate discharge design supports short bursts of elevated power demand from your APC RBC15 UPS. This high-performance UPS battery is ideal for applications where a rapid, reliable power response is required.
- Versatile applications: Perfect for uninterruptible power supply systems, emergency backup circuits, and battery-powered tools. Use it to maintain server closets, network hardware, telecom gear, point-of-sale systems, or portable equipment relying on SLA battery technology.
- Certified safety and quality: U.L. Recognition and CE certification confirm manufacturing standards and safety risks have been addressed, giving you added assurance when replacing the APC RBC15 battery.
Replace your APC RBC15 battery today to restore peak UPS performance. This replacement UPS battery is competitively priced, backed by a 1 year warranty, and ready to ship — buy now to secure a reliable, long-lasting battery for your APC RBC15 system.
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