Notifications
Notifications
CDW Logo

APC Replacement Battery Cartridge #35

$65.00
$44.99
Mfg # RBC35 CDW # 713773 | UNSPSC 26111707

Know your gear

Over time UPS batteries wear out. This leads to a loss of power capacity and runtime. Here are four reasons why you should only use genuine APC RBCs in your APC UPS:



Use of a non-APC battery will void APC's Equipment Protection Policy



APC recycles used batteries and almost 100% of the battery lead content is reused, protecting the environment. With each purchase of a genuine APC replacement battery, you get free freight back to APC for proper disposal of your old batteries (currently available in USA only.)



APC provides a 1-year warranty on each Replacement Battery Cartridge.



APC supplies the appropriate instructions for your UPS, along with any needed wires and connectors. All connections are made with high current gas-tight crimps for high reliability.

RBC35 only works with APC UPS Models BE350C, BE350R, BE350R-CN, BE350T, BE350U, BE350U-CN.
$65.00
$44.99
Advertised Price
Availability: 8 units In Stock
Add to Compare

Enhance your purchase

Better Together

Current Item
APC Replacement Battery Cartridge #35

This Item: APC Replacement Battery Cartridge #35

$44.99

Total Price:
APC RBC35 Replacement Battery Cartridge is rated 4.50 out of 5 by 75.
Rated 5 out of 5 by from Replacement battery Easy to find replacement battery type on APC website. Install was E Z .....First time I had to replace battery in several years !!!!
Date published: 2023-08-13T00:00:00-04:00
Rated 5 out of 5 by from Found my APC UPS battery! Was without my UPS because the old battery no longer held a charge. Looked for a replacement online but was confused about which battery was was an exact replacement. Went to the APC site and there it was. Ordering process was a little weird but now my UPS is back up and running.
Date published: 2020-05-04T00:00:00-04:00
Rated 5 out of 5 by from Best Choice Don’t operate your computers without this battery backup, APC.
Date published: 2020-11-19T00:00:00-05:00
Rated 5 out of 5 by from Pro+Con Works well in the machine. Took a long time to get here.
Date published: 2021-03-14T00:00:00-05:00
Rated 5 out of 5 by from Exactly as labeled Quick delivery of the correct product. Thank you!!
Date published: 2020-05-01T00:00:00-04:00
Rated 5 out of 5 by from UPS replacement battery received item as advertised in a quick manner. Works great.
Date published: 2021-01-15T00:00:00-05:00
Rated 5 out of 5 by from Lessons learned the hard way I like many want a good deal or a cheap resolution to an issue that faces us on a daily basis. I have purchased from other than APC and have suffered a dismal result. Will never purchase from either of them when in need of a RBC, even had a fake RBC put together with even APC stickers. You can even purchase stickers that go on the RBC's go figure. Have been purchasing thru APC ever since getting bit in the rear a few too many times. Lessons learned.
Date published: 2023-03-21T00:00:00-04:00
Rated 5 out of 5 by from Replacement Battery Works Great... The battery in my Back-Up UPS was no longer working right...Ordered a replacement and it is now working correctly...
Date published: 2019-06-09T00:00:00-04:00
Rated 5 out of 5 by from REPLACEMENT APC BATTERY FOR SURGE PROTECTOR I have been buying this battery for years and years for my surge protectors that I used in my business and at my home, all to protect my computer equipment from damaging electrical surges when the power fluctuates or shuts off and comes back on suddenly.
Date published: 2020-01-09T00:00:00-05:00
Rated 5 out of 5 by from Fast delivery It was very easy to find the correct battery online. The new battery arrived quickly and worked perfectly
Date published: 2019-05-22T00:00:00-04:00
Rated 5 out of 5 by from Does exactly what it should. Replacing the battery in my device has it back on the job as usual for more than 10 years,
Date published: 2019-07-23T00:00:00-04:00
Rated 5 out of 5 by from It does what it's supposed to It was easy to replace the battery in my Universal Power Supply and extend its life.
Date published: 2021-01-07T00:00:00-05:00
Rated 5 out of 5 by from Long lasting battery, speedy service My APC power backup is forgetaboutit easy the battery lasted over five years and was cheap and easy to replace. Indispensable peace of mind for your PC and drives
Date published: 2019-10-20T00:00:00-04:00
Rated 5 out of 5 by from Easy to replace and works great I’m glad I bought the replacement battery instead of a new UPS. It’s much more economical to just replace a battery.
Date published: 2020-05-02T00:00:00-04:00
Rated 5 out of 5 by from UPS products I've used these products for years and they are great. I bought a new one, and upgraded my original with a new battery. I'm excited for the next several years with UPS.
Date published: 2021-03-31T00:00:00-04:00
Rated 5 out of 5 by from APC UPS Replacement Battery. Replacement battery works perfectly. Pulled the old one out and installed new one easily.
Date published: 2023-08-14T00:00:00-04:00
Rated 5 out of 5 by from Easy to order, easy to install I replaced my battery after about 5-6 years. The site was simple and easy to find my old one. Installation was easy to understand, way better than anything out there.
Date published: 2023-06-24T00:00:00-04:00
Rated 5 out of 5 by from Outlasts the compitition! My location is in an area that has businesses that sometimes pull a lot of electricity, resulting in brown-outs. When we initially started using UPS backups for our 10 computers, we bought a mix of brands, In general APC has outlasted all of them in terms of battery life and whole unit function, and when the batteries inside finally reached the end of their lifespan, only APC had an accessable battery replacement & recycling program. The others were not user serviceable at all. The competition is all gone now, they were replaced with APC products using your recycling program, also we have only had to replace batteries for about 4 APC units in the seven years since we've been using UPS backups for our computers & electronics.
Date published: 2020-01-10T00:00:00-05:00
Rated 5 out of 5 by from Good buy. Good battery that finally gave it up after years and years of faithful use.
Date published: 2020-05-05T00:00:00-04:00
Rated 5 out of 5 by from High quality Battery Replacement sealed batteries are often thought of as commodity items. My experience over the years dealing with this at work and at home, is that there is huge variability in quality. Going with APC gets you the quality. And the easy to use recycling program has the old ones heading back for recycling quickly and free of charge.
Date published: 2020-05-14T00:00:00-04:00
Rated 5 out of 5 by from Thanks! They told me what what battery i needed for my ups. It was the correct battery and it shipped and arrived on schedule. Thanks!
Date published: 2020-12-23T00:00:00-05:00
Rated 5 out of 5 by from Easy This battery was easy to remove and easy to install. No problems at all
Date published: 2020-10-16T00:00:00-04:00
Rated 5 out of 5 by from Simple Replacement Purchased a replacement battery for my APC Bak-UPS ES 350, and it took less than 5 minutes.
Date published: 2020-02-28T00:00:00-05:00
Rated 5 out of 5 by from Perfect fit, works great...! It got perfectly, easy to change out, and my unit works perfectly now.
Date published: 2020-05-07T00:00:00-04:00
Rated 5 out of 5 by from Your recommended battery replacement does not fit The battery you recommended is too wide by about 0.25 inch and too tall by about 0.4 inch to fit the UPC case. Consequently, I have taken a saw to the plastic case to remove some of the internal obstructions in the case so the battery will at least fit the opening. The lid still won't fit, but I can live with that.
Date published: 2020-03-02T00:00:00-05:00
Rated 5 out of 5 by from everything went perfect Got the battery OK. the apc help with purchasing was excellent. hooked it up and all went well.
Date published: 2020-04-13T00:00:00-04:00
Rated 5 out of 5 by from Exactly what I needed. I needed to call and verify that I was ordering the correct items; the representative was very knowledgeable and helpful.
Date published: 2020-05-21T00:00:00-04:00
Rated 5 out of 5 by from Battery Replacement Replacement Original Manufactures Equipment. Happy with purchase.
Date published: 2021-04-02T00:00:00-04:00
Rated 5 out of 5 by from Positive Order Easy to select and order the battery I needed. Prices were right in line with other manufactures.
Date published: 2020-10-30T00:00:00-04:00
Rated 5 out of 5 by from Works Good The battery came as excepted. Nicely packed and no damage
Date published: 2023-02-13T00:00:00-05:00
Rated 5 out of 5 by from Battery Replacement Cartridge #35 The battery is good and it is working. The original battery (under your sticker) is available for 1/2 of the price you are asking for. I know you need to keep your margins and profit, but next time I would prefer to buy the same product cheaper right from the manufacturer...
Date published: 2021-04-05T00:00:00-04:00
Rated 5 out of 5 by from Top Notch Easy to install Replacement Battery four our APC Battery Backup/Surge Protector
Date published: 2021-06-18T00:00:00-04:00
Rated 5 out of 5 by from Easy to locate and install This was for my personal home computer. I lost my last computer to lightning so this product is a must.
Date published: 2020-03-15T00:00:00-04:00
Rated 5 out of 5 by from Speedy battery replacement I was glad to be able to order a replacement battery for my UPS. It arrived quickly and I appreciated the opportunity to send my batter back in for recycling. My UPS is back to working as it should!
Date published: 2020-05-04T00:00:00-04:00
Rated 5 out of 5 by from Great Customer Service I needed a replacement battery for a 19-year old APC backup system for my desktop computer. The model I had was long discontinued and the battery to be replaced was 12 years old. I do 99% of computing on my phone so I saw no need for a newer model. The agent with whom I did an on-line chat was able to direct me to the battery pack I needed and was also quick to suggest other options (like get an updated APC unit). I decided the replacement battery was still the best option for my need. The replacement was ordered and arrived quickly. Problem solved and returning the old battery (by UPS post paid) was also a simple process by printing the return UPS label and postage. Thanks for great service!
Date published: 2021-03-24T00:00:00-04:00
Rated 5 out of 5 by from process Battery works fine and eliminated my problem; expected and obtained. I also expected (as in the past) to find the label and prepaid postage needed to return the spent battery, but you have changed your program and I now have the choice to go to the recycling center or trash it; not a good choice for most. Suggets you reinstate the return policy.
Date published: 2010-10-01T00:00:00-04:00
Rated 5 out of 5 by from Easy Installation I purchased your APC Replacement Batteries for several of our units. The procedure to change out the batteries was very simple and my APC units were operational in just minutes. Also, thank you for your prompt service.
Date published: 2013-02-14T00:00:00-05:00
Rated 5 out of 5 by from Very Reliable I have used APC products for 20 years and have not had a loss due to power outages, spikes or any other problems due to electrical supply defects. I have replaced many batteries and used the exchange upgrade service a couple times. Thank you for your very high quality product and service.
Date published: 2015-04-03T00:00:00-04:00
Rated 5 out of 5 by from null I was amazed at the speed of service. I was waiting to get the tracking email, never did get one but did get the battery cartridge within a few days! GREAT!
Date published: 2015-10-24T00:00:00-04:00
Rated 5 out of 5 by from Much cheaper than a new UPS I bought replacement batteries for two UPS that were no longer holding a charge. With the new batteries they are now as good as new for a whole lot less than buying new ones.
Date published: 2010-04-11T00:00:00-04:00
Rated 5 out of 5 by from Excellent Products were delivered promptly and were installed easily. They both are working fine.
Date published: 2010-01-21T00:00:00-05:00
Rated 5 out of 5 by from No installation instructions This purchase did not solve my problem (the unit alarm is sounding) and I can't help but wonder if it's because of a procedural shortcoming because there was no installation guide as advertised. Is there a procedure to charge the battery? Is there a procedure to reset the alarm? I may never know...
Date published: 2010-03-10T00:00:00-05:00
Rated 5 out of 5 by from Works great! I was a little afraid that it might not work, but it was perfect. The previous battery was about 4 years old. Replacing the battery cost less than half of buying a new unit and I was so glad I went this way.
Date published: 2011-11-13T00:00:00-05:00
Rated 5 out of 5 by from Not Recognized I followed the instructions enclosed with the replacement battery, but the battery alarm keeps going off telling me to replace the battery. I am assuming the unit itself is bad. I recommend you buy a completely new unit and not just a replacement battery. Perhaps buying a replacement battery is better with the more expensive UPC systems. With this version, it isn't worth it. Just replace the whole thing!
Date published: 2011-08-20T00:00:00-04:00
Rated 5 out of 5 by from Good Purchase I thought the directions from the first time I bought one were more clear. Disappointed to see I cannot return it as I was able to last time. Otherwise, good purchase; came quickly; satisfied!
Date published: 2010-10-08T00:00:00-04:00
Rated 5 out of 5 by from excellent buy replacement battery to keep my ups be350 working to protect my PCs and appliances
Date published: 2012-12-08T00:00:00-05:00
Rated 5 out of 5 by from Easy battery replacement When we first received it I was mildly concerned that. since the old battery was out of the unit that I might have difficulty in connecting the battery to the correct wire. Not to worry, they had unique connectors.
Date published: 2014-01-24T00:00:00-05:00
Rated 5 out of 5 by from Good deal Easy to replace - clear instructions and markings on replacement battery. Easy to dispose of old battery using UPS self-print labels. A win, win.
Date published: 2011-11-24T00:00:00-05:00
Rated 5 out of 5 by from Back Up Battery I was in dire need for a replacement battery. I ordered and received the battery in lickety-split time. Thank you for such good support.
Date published: 2011-02-07T00:00:00-05:00
Rated 5 out of 5 by from Battery does the job everything was and continues to be satisfactory with this replacement battery
Date published: 2011-05-19T00:00:00-04:00
Rated 5 out of 5 by from No Worries We use APC's UPS units to protect all of our computers. We have never had a problem with one. They provide us with real peace of mind. It's great that replacement batteries are available AND that APC supports recycling of the old batteries. The weakness in the system is the arduous process of identifying the correct replacement battery.
Date published: 2012-02-13T00:00:00-05:00
Rated 5 out of 5 by from Replacement battery This was a no brainer to replace. APC tells it correctly and made my experience with this backup a real enjoyable experience. Recommend for anyone to use their products.
Date published: 2010-07-05T00:00:00-04:00
Rated 5 out of 5 by from Best Purchase Ever This Battery saved my computer from a sudden loss of electricity in my area. This happened twice on two consecutive nights and I was able to save my documents & shut the computer down while the New battery was doing all the work to mantein all my periferals running at the same time.
Date published: 2011-01-13T00:00:00-05:00
Rated 5 out of 5 by from great service as always This was a repeat purchase--we use your UPS throughout our company and occasionally require new batteries. I really like the ease of the recycling program.
Date published: 2012-09-01T00:00:00-04:00
Rated 5 out of 5 by from Better than getting a new one! This product worked perfectly in my Back-UPS ES 350. I'll definitely be buying another.
Date published: 2009-11-19T00:00:00-05:00
Rated 5 out of 5 by from Critical The battery is fine but you don't give battery voltages on any of your battery documentation or on the battery for that matter. The user needs that info to see if the battery is weakening or going bad or if the unit system itself is bad.
Date published: 2010-10-26T00:00:00-04:00
Rated 5 out of 5 by from APC backup I have been using APC battery back up power units for years. We have power pops here at least once a month. Until I started using the APC protection I had to replace several hard drives, printers, monitors and motherboards due to them being hit by the power off and on. Sometimes it would do it 3 or 4 times in a row killing my eletronics big time. The APC has saved me not only money to replace these things but also the loss of important data time and back aches. I am 71 and crawling around under the desk gets to me these days. I would recmmend this product in a heart beat.
Date published: 2011-10-31T00:00:00-04:00
Rated 5 out of 5 by from Excellent The reminder was essential since this product works so well Ordering was easy, delivery prompt, installation a breeze. It is running. Could there be an 'proper installation verification' routine?
Date published: 2010-02-15T00:00:00-05:00
Rated 5 out of 5 by from Battery replacement We have older UPCs and probably would be better to trade in older UPC for newer model but did not realize at time.
Date published: 2011-09-23T00:00:00-04:00
Rated 5 out of 5 by from Replacement Battery #35 We have many of these in our office. APC makes it ridculously easy to replace the cartrdige. They are a bit expensive but they work well. Many of ours have lasted beyond the expected use date. I would recommend highly.
Date published: 2013-07-29T00:00:00-04:00
Rated 5 out of 5 by from great buying experience APC did an excellent job at shipping my battery the next day. the shipping costs were very reasonable and they even accepted an online discount coupon. Great job APC!
Date published: 2010-02-25T00:00:00-05:00
Rated 5 out of 5 by from No Surprises The replacement battery cartridge was a drop in replacement and the instructions covered access and making the replacement very well. The best description of the replacement is, "there were no surprises". A well engineered product with maintenance an obvious part of that design.
Date published: 2012-02-03T00:00:00-05:00
Rated 5 out of 5 by from Great little battery Excellent battery at an excellent price. I purchased this as a replacement for a 5 year old battery. Working fine.
Date published: 2012-04-19T00:00:00-04:00
Rated 5 out of 5 by from Great Deal! This is the second APC battery we've purchased in the last year. They were for two separate UPS systems. This last one came with a free shipping deal and we've been VERY pleased with both purchases. The only difficulty I had was ordering this last one online and getting their advertised shipping offer. I had to go through their phone system and it even took their representative some "bypassing" to make it work. so the MERCHANDISE is wonderful. The website functionality needs some work!
Date published: 2013-10-04T00:00:00-04:00
Rated 5 out of 5 by from Battery Battery is defective and didn't work any better than the one I was replacing.
Date published: 2010-07-16T00:00:00-04:00
Rated 5 out of 5 by from Great Product Nice knowing I did not have to scrap out the entire unit. APC makes it easy to replace the worn out battery.
Date published: 2010-09-26T00:00:00-04:00
Rated 5 out of 5 by from APC replacement battery Unfortunately the new replacement battery failed after 3 weeks of use and now behaves as if it is an old battery that needs to be replaced. I had to buy a new one from the local store since this was purchased specifically for a scheduled I.T. event with new equipment for server accessory equipment back-ups. I am too busy with my work load to attempt to resolve this with APC online for a refund and basically resolved my situation by resorting to purchasing a new APC back-ups locally from another vendor. I realize time has transpired in posting this review since the unit was ordered and failed but the outcome remained one I thought should be shared. I will only purchase new APC units go forward.
Date published: 2011-06-14T00:00:00-04:00
Rated 5 out of 5 by from null Easy to find correct item to order online. Arrived in a timely manner.
Date published: 2012-01-10T00:00:00-05:00
Rated 5 out of 5 by from Good product After I was able to convince the tech on the phone that I just wanted a replacement battery, I ordered one, received it promptly, installed it and the APC unit is working well. I think the battery was a little expensive but works well.
Date published: 2011-05-08T00:00:00-04:00
Rated 5 out of 5 by from Disapointed I replaced two of these batteries. One is working OK and other keeps interupting its power output and resetting the PC. I can only use it as a surge protector and not battery back up.
Date published: 2011-11-07T00:00:00-05:00
Rated 5 out of 5 by from Very good Product The product is very good and works once installed. The directions (covering several APC Models) was a little confusing and it took some time to realize I was attempting it wrong. Once the confusion was solved the installation went smoothly.
Date published: 2014-10-04T00:00:00-04:00
Rated 5 out of 5 by from Bad Experience Ever since I installed the new battery the unit ocasionally starts beeping for no reason. Sometimes the unit just shuts down power to my computer totally. I am sorry I ever bought the battery!
Date published: 2010-12-04T00:00:00-05:00
Rated 5 out of 5 by from Replace Battery - Cheap! Good to replace 5 years old battery. It's cheaper to replace the battery better than whole brand new one.
Date published: 2024-02-27T00:00:00-05:00
Rated 5 out of 5 by from Great service Easy to order and fast shipping. Exactly what I needed.
Date published: 2024-02-16T00:00:00-05:00
Rated 5 out of 5 by from Exact match Exact match Exact match Exact match Exact match Exact match Exact match Exact match
Date published: 2024-04-15T00:00:00-04:00