Eaton Tripp Lite BP36V42-3U External 36V 3U Rack/Tower Battery Pack for Select Eaton Tripp Lite UPS Systems (BP36V42-3U)

Extend runtime and protect critical infrastructure with the Eaton Tripp Lite BP36V42-3U external battery pack. Designed for expandable 36V UPS systems, this 3U rack/tower battery pack delivers dependable backup power for security, surveillance, monitoring, networking closets and server rooms. The BP36V42-3U features heavy-gauge cabling and a high-current DC connector for safe, fast installation and includes a daisy-chain connector to easily scale runtime by adding additional 36V battery packs.

Built for rackmount environments, the unit ships with 4-post rack mounting accessories and supports optional 2-post center-mount and upright tower placement for flexible deployment. With a 36V DC output and proven lead-acid chemistry offering up to a 6-year expected battery life (2-year limited warranty), this Eaton Tripp Lite external battery pack provides predictable performance and lowers the risk of downtime for surveillance cameras, access control, monitoring systems and IT equipment. Compatible with select Eaton Tripp Lite SMART and SMX UPS models, it’s an effective way to extend backup time without replacing your UPS. Add the BP36V42-3U to your power protection strategy today to keep critical loads running when power fails.

• Extends UPS runtime for critical systems so security, surveillance and network equipment stay online during outages
• Simple, safe installation with heavy-gauge cabling and high-current DC connector for fast deployment
• Scalable daisy-chain design lets you add extra 36V battery packs to meet longer runtime needs
• Flexible 3U rack/tower form factor with 4-post rack mounting and optional 2-post or tower accessories for varied environments
• Reliable lead-acid battery chemistry with up to 6-year expected life and a 2-year limited warranty for predictable backup power