The Replacement Battery Cartridge #2 from APC is designed, tested, and certified for compatibility to restore the performance of compatible UPS units to their original specifications, which is a 3- to 5-year lifespan. Since APC RBCs are hot-swappable, no network downtime is required in order to install them.

Compatible with Select APC UPS Units    3- to 5-Year Lifespan    Hot-Swappable    No Network Downtime During Installation

The APC Replacement Battery Cartridge (RBC) #2 fits selected APC Smart-UPS and Back-UPS models, restoring power backup capacity and surge protection for home offices, small businesses, and IT departments.

The APC RBC #2 works in accordance with UPS specifications and safety regulations. APC tests and approves every RBC to restore the UPS system to the original operating specifications.

This RBC #2 has a 3 to 5 year expected life. It is a reliable and safe replacement battery for UPS systems and improved equipment availability during times when power issues are prevalent. The fully assembled RBC features high-current, gas-tight crimps, and fuses built-in, for a safe and reliable installation.

Hot-swap installation is fast and easy with the APC RBC #2, which comes fully assembled and includes all fuses and connections. Cartridges can be installed without any equipment downtime. Included installation instructions are clear and easy to follow.

The APC RBC #2 includes recycling instructions and recycled packaging with prepaid packaging so spent batteries can be processed at nearby recycling centers. Almost 100% of the battery lead content is reused, helping to protect the environment from harmful chemicals. The cartridges feature spill-free sealed lead acid, which is compliant with international regulations and is safe for transport.

Related Questions and Answers

Q: 1. Can you properly balance a Nikon 500mm PF attached to a RRS LCF-11 & a Nikon D850 on a Wimberley WH-200 gimbal head?

A: Yes you can , they are ARCA compatible

Q: 2. Does the Blackrapid QD connector fit well in this lens foot?

A: Yes, the Leofoto SF-01 Replacement Lens Foot for Sony FE 70-200mm f/2.8 GM OSS and FE 100-400mm f/4.5-5.6 GM OSS Lenses has a QD socket and the Blackrapid QD connector fit well.

Q: 3. Will this fit nikon 600 pf?

A: No, the Kirk LP-72SG Replacement Lens Foot with Sure Grip Coating for Nikon Z 800mm f/6.3 VR S, Nikon Z 400mm f/2.8 TC VR S, and Nikon Z 600mm f/4 TC VR S Lenses is not compatible with Nikon NIKKOR Z 600mm f/6.3 VR S Lens (Nikon Z). Kirk provide the following option compatible with your Nikon NIKKOR Z 600mm f/6.3 VR S Lens (Nikon Z): https://bhpho.to/3kE1qOk

Q: 4. Does theBowens BW-5565 come with a charger?

A: The battery does not come with a charger.

Q: 5. Will this foot attach to a Fotopro FPH-62Q tripod ball head?

A: Yes, Leofoto SF-01 Replacement Lens Foot for Sony FE 70-200mm f/2.8 GM OSS and FE 100-400mm f/4.5-5.6 GM OSS Lenses has a standard arca dovetail whihc is fully compatible with Fotopro FPH-62Q Ball Head.

Q: 6. Does the main battery need to be charged for the loaded grip to work or will the grip supply 100% of the power in case the camera battery runs out?

A: Pentax does not specify how but with the grip and battery, you will get double the battery life. Which makes sense; there are two batteries. To answer your question, if one of the batteries dies, the other will take over until it dies.

Q: 7. Is this compatible with the Sony 18-110 F4 PZ lens?

A: The Leofoto SF-01 Replacement Lens Foot for Sony FE 70-200mm f/2.8 GM OSS and FE 100-400mm f/4.5-5.6 GM OSS Lenses is not compatible with the Sony 18-110mm lens.

Q: 8. The RRS LCF-11 seems way over priced. I can get the, Kirk LP-64 Replacement Lens Foot for Nikon 70-200mm f/2.8E FL ED VR Lens for $80. Does anyone know if their is a just cause for a $40 difference?

A: I have both the RRS on my 500PF and the Kirk on my 70-200mm. Both are first rate. The RRS has the ability to use the Magpul QD strap which the Kirk does not. Is it worth the extra $40? It is to me.

Q: 9. Does this work on the K-S1 pentax?

A: For the K1 it is a must have as it improves my grip and command of the camera. I cannot image using the K1 without it. I do not believe it will work with the K-S1.

Q: 10. Does the power switch on the Battery grip control the camera, or does both switches need to be on for it to operate?

A: The power switch on the camera still controls the camera power. The switch on the battery grip is used to transfer controls from the camera body to the grip. This can be handy for vertical shots. If the camera switch is on and the grip switch is off, then the camera controls work normally and the grip controls are not functional. (At least by my memory.)