APC SMART-UPS 1500VA RM3U S500RMX155 High Performance Replacement Battery By Bright Way
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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 | 12 Ah
Terminal Type
F2
Bright Way Replacement Battery for APC SMART-UPS 1500VA RM3U S500RMX155
Upgrade your APC SMART-UPS 1500VA RM3U S500RMX155 with this Bright Way replacement UPS battery engineered for dependable runtime and steady performance. This unit supplies 12 volts at 12 amp hours to keep your UPS functioning during brownouts and outages. If you need a high-performance UPS battery that restores full backup capability and offers dependable peace of mind, this Bright Way battery is designed to meet those needs.
Key Specifications
- Brand: Bright Way
- Compatibility: APC SMART-UPS 1500VA RM3U S500RMX155
- Voltage: 12 Volts
- Capacity: 12 Ah (12 Amp Hours)
- Terminal Type: F2
Benefits
This Bright Way replacement UPS battery is built for longevity and reliable service in demanding environments. As a long-lasting battery option, it offers consistent charge retention and dependable discharge behavior, reducing the frequency of replacements and lowering total maintenance costs. This is especially valuable for server rooms, telecommunications closets, and critical infrastructure where uptime is non-negotiable.
The 12V, 12Ah rating delivers the reserve capacity necessary to support controlled shutdowns and maintain critical loads for essential durations. The F2 terminal allows for secure, straightforward installation in compatible UPS units like the APC SMART-UPS 1500VA RM3U S500RMX155, making field swaps quick and reliable. As a high-performance UPS battery, this Bright Way pack is suitable for emergency power systems, network equipment, point-of-sale systems, and other essential electronics that need continuous protection.
Bright Way’s manufacturing standards provide stable chemistry and consistent build quality, ensuring predictable performance under repeated cycles. For IT professionals and facilities managers, that means fewer mid-cycle failures and improved confidence in backup readiness. The battery’s construction supports regular UPS charge profiles, delivering reliable recharge acceptance and long-term stability.
Whether replacing an original pack or upgrading to a more dependable option, this long-lasting battery will restore trusted backup capacity to your APC SMART-UPS 1500VA RM3U S500RMX155. Keep critical systems protected with a high-performance UPS battery designed for real-world use.
Add this Bright Way replacement UPS battery for the APC SMART-UPS 1500VA RM3U S500RMX155 to your cart today and secure reliable emergency power for your essential equipment.
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