Casil Replacement Battery for APC Back UPS ES 350
Long lasting high performance in high and low temperatures.
Casil Replacement Battery for APC Back UPS ES 350
Artigo n.º: 242922361

Casil Replacement Battery for APC Back UPS ES 350

Artigo n.º: 242922361

STD 780750

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Long lasting high performance in high and low temperatures.
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Detalhes do produto

Shop Casil Replacement Battery for APC Back UPS ES 350 online at a best price in São Tomé and Príncipe. B07PMT3X9J
Number of Batteries1 12V batteries required.
BrandCasil
Model Number12 V 3.3 Ah ES 350
Model NameES 350 Battery
UPC762319436078
ManufacturerChee Yuen Industrial Co., Ltd
Battery Cell TypeLead Acid
Battery Capacity3.3 amp_hours
Voltage12 volts
ReusabilityRechargeable
Amperage3.3 A
Compatible Phone ModelsAPC Back UPS ES 350
Unit Count1 Count
Battery Weight2.6 pounds (1.18 kg)
Item Dimensions5.94 x 2.56 x 3.68 inches (15.1 x 6.5 x 9.3 cm)
Antenna LocationAlarm
Battery Cell CompositionLead Acid
Recommended Uses For ProductAlarm

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DESCRIÇÃO DO PRODUTO

Casil Replacement Battery for APC Back UPS ES 350

About This Item

Introducing the Replacement Battery for APC Back UPS ES 350 - your reliable power solution. When it comes to keeping your important electronics powered, you need a battery that you can trust. The Casil CA1233 12V 3.3Ah Rechargeable Sealed Lead Acid Battery is designed to provide long service life and deep discharge recovery, ensuring that your APC Back UPS ES 350 performs at its best. This battery features a closed structure with unique sealing technology, effectively preventing leaks and allowing it to work under various circumstances. The electrolyte suspension system combines porous glass fiber materials and pole plates, ensuring that the electrolyte is completely absorbed and accommodated, without the use of silica gel or contaminated products. Safety is a top priority with the Low-pressure Valve System, equipped with safety exhaust valves that automatically release pressure when it reaches a certain level.

This ensures that there is not an excess amount of gas stocked inside the battery, providing peace of mind. With dimensions of 5.28 x 2.64 x 2.36 inches, this replacement battery is designed to fit perfectly in your APC Back UPS ES 350, offering a seamless upgrade. It is compatible with RBC35, WP3-12, BP3-12, BP3.6-12, CF12V2.6, CFM12V3, and CP1232 models. Not only does this replacement battery offer exceptional performance, but it also comes with a 1-year warranty, pro-rated. You can trust in its high-quality construction and the assurance that your investment is protected. Upgrade your APC Back UPS ES 350 with this long-lasting and affordable replacement battery from Ubuy.

Don't settle for anything less than the best for your power needs. Trust in the reliability of Ubuy and the Casil CA1233 12V 3.3Ah Rechargeable Sealed Lead Acid Battery to keep your electronics running smoothly.

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Perguntas e respostas do cliente

  • Pergunta: What is the capacity of the Casil Replacement Battery for APC Back UPS ES 350?

    Resposta: The Casil Replacement Battery for APC Back UPS ES 350 has a capacity of 7Ah (Ampere Hours). This capacity is sufficient for providing backup power to connected devices during power outages. A higher capacity means longer runtime; thus, this battery can extend the operational time of your UPS, giving you peace of mind when you're working from home or during essential tasks that cannot afford interruptions.
  • Pergunta: How do I install the Casil Replacement Battery in my APC Back UPS ES 350?

    Resposta: To install the Casil Replacement Battery, first, ensure your UPS is unplugged. Remove the battery cover using a screwdriver, disconnect the old battery leads, and take out the old battery. Then, place the new Casil battery in the same orientation, reconnect the leads securely and replace the battery cover. Regular maintenance of your UPS, including battery replacements, is crucial to ensuring optimal performance and protection for your devices.
  • Pergunta: How long will the Casil Replacement Battery last?

    Resposta: The lifespan of the Casil Replacement Battery largely depends on usage, charge cycles, and environmental conditions. Generally, with proper maintenance, you can expect a lifespan of 3-5 years. To maximize performance, regularly test the battery and ensure that it is kept in a controlled environment where temperature fluctuations are minimal, which can influence longevity significantly.
  • Pergunta: Can I use the Casil Replacement Battery in other UPS models?

    Resposta: The Casil Replacement Battery is specifically designed for the APC Back UPS ES 350. Using it in other models may not guarantee compatibility or could potentially damage your UPS unit. Always refer to your UPS's user manual for the recommended battery specifications for optimal performance. This ensures you’re not only protecting your equipment but also prevents issues related to power failures.
  • Pergunta: Is the Casil Replacement Battery maintenance-free?

    Resposta: Yes, the Casil Replacement Battery is a maintenance-free sealed lead-acid battery. This means there’s no need for you to check electrolyte levels or add water, making it a convenient choice. However, it's advisable to perform periodic performance checks and ensure the connections remain tight, which contributes to safe and effective operations.
  • Pergunta: What devices can the APC Back UPS ES 350 support with the Casil Replacement Battery?

    Resposta: The APC Back UPS ES 350 can support a range of devices including desktops, networking equipment, and home entertainment systems. The Casil Replacement Battery ensures these devices remain powered during outages, which is especially beneficial when you have important data to protect. Choose which devices to connect carefully, keeping the total wattage in mind to avoid overloading the UPS.
  • Pergunta: Where can I buy Casil Replacement Battery for APC Back UPS ES 350?

    Resposta: You can buy the Casil Replacement Battery for APC Back UPS ES 350 on Ubuy. They offer a variety of options, with various shipping solutions tailored to your location in São Tomé and Príncipe. Using Ubuy ensures that you are purchasing from a reliable platform that provides support and options in case you have specific queries about the product before or after your purchase.
  • Pergunta: How can I test if my Casil Replacement Battery is performing well?

    Resposta: To test your Casil Replacement Battery, disconnect your UPS from the wall outlet and keep it connected to your devices. Monitor how long the UPS powers your equipment before shutting down. If the runtime is significantly less than expected, or if the battery shows signs of swelling or leaking, it might be time for a replacement. Regular testing provides crucial insights into your UPS's health.
  • Pergunta: Does the Casil Replacement Battery come pre-charged?

    Resposta: The Casil Replacement Battery typically comes pre-charged, allowing for immediate installation and use after replacing an old battery. However, it’s good practice to connect the UPS to mains electricity for a few hours before first use, ensuring it reaches a full charge. This practice helps ensure optimal performance right from the start, providing reliable backup for your devices.
  • Pergunta: What should I do with an old or defective battery?

    Resposta: Disposing of old or defective batteries should be done following your local regulations for hazardous waste. Many areas have designated recycling programs for lead-acid batteries. It’s important to manage battery disposal responsibly, as improper disposal can harm the environment. Some retailers or electronic stores also provide battery take-back and recycling services, allowing easy options for responsible disposal.

Casil 12V 12 V 3.3 Ah ES 350 Editorial Review

The Casil battery for the ES 350 UPS has received a mixed reception from users, with several praising its performance and ease of installation while others express frustration over compatibility issues. For those who correctly matched the battery with their UPS model, it proved to be an excellent replacement solution that revitalized their systems. Users noted that the installation process was straightforward—most experienced users swapped the old battery for the new one in mere minutes. The positive experiences highlight that the battery holds up well during power outages, effectively supporting connected electronics. Users appreciated the heavy-duty nature of the battery, confirming its compatibility with their devices once correctly identified. However, the review landscape also includes significant dissatisfaction. Some buyers faced issues due to the seller’s lack of verification regarding compatibility with specific UPS models like the APC Back-UPS ES350. This has led to disappointment and frustration, as incorrect purchases could not be returned, leaving some customers feeling stuck with unusable products. In summary, while the Casil battery is a reliable and effective replacement for many users, potential buyers should ensure compatibility with their specific UPS model to avoid a frustrating experience. **

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Prós

  • Easy to install and replace
  • Heavy-duty and compatible with many UPS models
  • Revives older UPS systems effectively
  • Positive feedback regarding performance during power outages

Contras

  • No returns or contact support for dissatisfied customers

CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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