SKU: 73066840630

APC RBC63 300VAh UPS Replacement Battery Cartridge #63

Sale price$131.06 Regular price$145.62
Save 10%

Pay in installments of $36.41 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

APC RBC63 300VAh UPS Replacement Battery Cartridge #63APC RBC63 300VAh UPS Replacement Battery Cartridge #63 Keep critical equipment protected with confidence using the APC RBC63 300VAh UPS Replacement Battery Cartridge #63. This is a genuine APC RBC63 replacement battery cartridge, tested and certified to restore your UPS performance to its original specifications. When a UPS battery starts to fade, replacement with an OEM RBC63 cartridge is the fastest, most reliable way to reclaim runtime,

APC RBC63 300VAh UPS Replacement Battery Cartridge #63

Keep critical equipment protected with confidence using the APC RBC63 300VAh UPS Replacement Battery Cartridge #63. This is a genuine APC RBC63 replacement battery cartridge, tested and certified to restore your UPS performance to its original specifications. When a UPS battery starts to fade, replacement with an OEM RBC63 cartridge is the fastest, most reliable way to reclaim runtime, reliability, and peace of mind. The 300VAh capacity delivers meaningful backup power for a wide range of APC UPS models, helping you bridge short outages and gracefully preserve data during longer interruptions. The cartridge is designed for flexible installation and comes with the rugged, VRLA (sealed lead-acid) construction that APC users expect for dependable operation in server rooms, home offices, and small to medium-sized workspaces. With low self-discharge and the ability to mount in virtually any position, the RBC63 replacement battery provides a practical, long-lasting solution that minimizes downtime and protects your valuable equipment when you need it most.

  • Genuine APC RBC63 replacement battery cartridge: Tested and certified to restore UPS performance to the original specifications, ensuring compatibility and reliable operation with APC UPS models that require RBC63.
  • 300VAh capacity in a compact VRLA form factor: Delivers dependable backup power with a low self-discharge design for long shelf life and readiness when outages occur.
  • Flexible mounting and placement: Can be installed in virtually any position, giving you installation flexibility in tight spaces, racks, or cabinets without compromising safety or performance.
  • Easy, tool-free replacement process: Designed for quick installation to minimize downtime, so your UPS can return to service quickly with minimal disruption to operations.
  • Reliability and safety at the core: OEM-grade construction, tested compatibility, and standard safety features that help protect connected equipment during power interruptions.

Technical Details of APC RBC63 300VAh UPS Replacement Battery Cartridge #63

  • Brand/Manufacturer: APC by Schneider Electric
  • Model: RBC63
  • Battery Type: Sealed Lead-Acid (VRLA)
  • Voltage: 12V
  • Capacity (VAh): 300
  • Replacement For: RBC63 Battery Cartridge; compatible with APC Smart-UPS models that accept RBC63
  • Mounting Orientation: Can be mounted in virtually any position
  • Self-Discharge: Low
  • Operating Temperature: 0°C to 40°C (32°F to 104°F)
  • Certifications/Compliance: Tested for compatibility with APC UPS units; UL listed where applicable

how to install APC RBC63 300VAh UPS Replacement Battery Cartridge #63

  • Power down the UPS and unplug the unit from the wall outlet. If the UPS is in use, shut down connected equipment properly and disconnect it from power before beginning the swap.
  • Open the battery compartment following the manufacturer’s safety guidelines. Locate the RBC63 cartridge and review any labels or instructions on the cover for proper handling and orientation.
  • Carefully disconnect any cables or connectors attached to the existing battery cartridge. Release latches or fasteners as required to remove the old battery.
  • Remove the old battery cartridge from the UPS and dispose of it in accordance with local regulations for lead-acid batteries.
  • Install the new APC RBC63 cartridge in the same orientation as the previous battery. Reconnect any cables or connectors, secure the latches, and close the battery compartment securely.
  • Reconnect the UPS to power, plug in your equipment, and allow the UPS to charge for several hours. Run a self-test to verify operation and confirm the battery is delivering the expected backup runtime.

Frequently asked questions

  • Q: Is the APC RBC63 300VAh battery cartridge compatible with my UPS? A: It is designed to be compatible with APC UPS models that require the RBC63 replacement cartridge. Always verify your unit’s model and the RBC63 compatibility with APC documentation or your UPS model’s replacement guidelines before purchase.
  • Q: How long will the RBC63 battery last under typical use? A: Battery life depends on operating conditions, discharge depth, and environmental factors. In typical server-room or office environments, a replacement RBC63 cartridge can provide several years of service, commonly around 3–5 years with proper maintenance and charging.
  • Q: Can I replace the battery cartridge myself or do I need a technician? A: Replacing an APC RBC63 cartridge is designed to be a straightforward, user-performed task. With basic safety precautions and the UPS powered down, most users can perform the replacement without professional assistance.
  • Q: How should I dispose of the old battery? A: Lead-acid batteries require proper recycling. Check local regulations and recycling programs for hazardous waste. Many electronics retailers and community recycling centers accept old UPS batteries for safe disposal.
  • Q: What if the UPS doesn’t recognize the new battery? A: If the UPS does not recognize the new RBC63 cartridge after installation, ensure the battery is properly seated, connections are secure, and the unit has completed its initial charge. If issues persist, consult APC support or the product manual for troubleshooting steps.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73066840630

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 6 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
RJ
Draper, US
★★★★★ 4
Works like magnesium, not certain on brain benefits. I like the brand.
Flavor Name: Unflavored, Size: 90 Count (Pack of 1)
I take magnesium near-daily and have for some time due to my diet. Mostly it's glycinate, though sometimes I'll take some citrate. This is my first experiment with l-threonate. Before I get into this, I am not taking this as directed. I take 2 capsules during the day and usually take a different type of magnesium toward evening. I have about 40 capsules left, so I've taken a bit more than half the bottle so far. Supposedly magnesium l-threonate may give you brain benefits over other types of magnesium. If it does, I'm not sure. It seems to have the same, general magnesium benefits for relaxation, sleep, muscles and nerves, but I don't notice any clear indication that my brain is working better: I'm thinking clearer, faster or am sharper mentally. This could be happening to a small degree, but other changes I've made could lead to this as well, so the waters are muddy there. I'm going to cycle back to magnesium glycinate after I'm done with this bottle, or maybe open up my magnesium optimizer (also by Jarrow -- magnesium malate, b6, potassium and taurine), then come back to this again. See if there's any noticeable difference in my mental capabilities or focus. If I seem to see an association, I'll update this. I like the brand. I've used their Magnesium Optimizer before and was pleased with that (bought another bottle), their fulvic acid / shilajit -- that seemed to work. I'm a fan. This magnesium is more expensive than other types, but at present I'm not sure that extra cost is worth it over a different type of magnesium.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2023
R
Verified Purchase
Ralph Ahlgren
Carnegie, US
★★★★★ 5
Tremendously helpful for a restful nights sleep!
Flavor Name: Unflavored, Size: 90 Count (Pack of 2)
Jarrow is our go to brand for health supplements. Magmind is amazing - helps tremendously well for restful sleep. Even helps calm my wife's restless legs at night.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
K
Verified Purchase
Kevin Gross
Lowell, US
★★★★★ 5
Exceptional Brain Health Supplement – Highly Recommended!
Flavor Name: Unflavored, Size: 90 Count (Pack of 1)
Jarrow Formulas MagMind Brain Health with Magtein** is an outstanding dietary supplement that delivers on its promises. I’m delighted to give it a five-star review for its effectiveness, quality, and support for cognitive health. The use of Magtein (Magnesium L-Threonate) in this supplement is a significant plus. This form of magnesium is known for its superior ability to cross the blood-brain barrier, making it particularly effective for brain health. I’ve noticed a positive impact on my memory and cognitive function since starting this supplement, which is exactly what I was hoping for. The capsules are easy to take and well-tolerated. I appreciate that the supplement comes in a 90-capsule bottle, providing a 30-day supply, which is convenient for consistent use. The quality of the ingredients is evident, and Jarrow Formulas is a reputable brand known for its high standards in supplement manufacturing. The benefits have been noticeable in my daily life. Improved focus and mental clarity are some of the key advantages I’ve experienced. It’s great to have a supplement that supports brain health and memory in such a practical and effective way. Overall, **Jarrow Formulas MagMind Brain Health** is a top-notch supplement that lives up to its claims. It’s a fantastic choice for anyone looking to enhance their cognitive function and memory. I highly recommend it and give it five stars for its quality, effectiveness, and overall contribution to brain health!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 19, 2024
L
Verified Purchase
lani girl*
Boise, US
★★★★★ 5
A MAJOR shift for Mg supplements! No side effects and got off ReMag. Best product for me in years!
Flavor Name: Unflavored, Size: 90 Count (Pack of 1)
The big issue with magnesium: we need it, yet for most of us it causes intolerable side effects. ReMag: I started on ReMag (a liquid Mg) years ago. Dr. Dean's book sold me on taking Mg and it's helped. I did try a Mg pill supplement then and sure enough, major abdominal pain. But with ReMag I was able to get off of Rx anti acid reflux medication. Her ReMag liquid worked great without pain. BUT it ended up being more inconvenient than I would ever have realized. It's hard to remember to slowly dose throughout the day (I had timers going) and you can't carry a drink to some places. Even worse, if I missed it, got too much at once, or didn't get enough in EVERY day, my body would let me know in bad ways. Jarrow: Finally Jarrow solved this and I can take magnesium pills without the huge inconveniences mentioned. I decided to try it out and was able to smoothly transfer over to Jarrow without much issue. And absolutely NO side effects like the typical abdominal pain of other products. I cannot recommend this product enough if you're looking for a magnesium supplement without side effects or like me you use ReMag but can't stand the the high maintenance of it. It is helpful to know that if your body is magnesium depleted, starting on Mg may cause weird side effects like an anxiety attack. It's not the fault of the Mg product, it's due to having too little Mg for too long and the body needs time to adjust to getting it. Vitamin D is the same way. And being on anti acid reflux medication results in low Mg & D. Dr. Dean's book thankfully explains all this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2025
P
Verified Purchase
Patrick D Moore
Port Orchard, US
★★★★★ 5
Great quality for price
Flavor Name: Unflavored, Size: 90 Count (Pack of 2)
Great value for the quantity and quality. Easy to swallow, no issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026

recommand products