APC RBC159 – Battery Pack – NEW 9 Amp Hour Cells – Refurbished Case

Premium Rebuilt RBC159 Battery Module for APC UPS’s

This high-performance battery module – APC Part Number: RBC159 – is expertly rebuilt using premium-grade 12 Volt, 9 Amp-Hour sealed lead-acid cells (4 cells in series), precisely matching original APC specifications for dependable runtime and performance.

Our battery modules are meticulously built-to-order, ensuring you receive the freshest possible batteries—not aged stock. Through our high-volume rebuild operation, we continually refresh our inventory with reliable, high-quality cells to extend lifespan and ensure peak performance from the moment they arrive.

Each battery case is fully refurbished, making this a sustainable choice—supporting reuse and recycling over landfilling. The upgraded internal cells fully restore original pack functionality with enhanced reliability.

Prefer to reload your own case? You can purchase the battery kit in the “Replacement Battery Cartridge Kits” section of our site.

Backed by a full 1-Year Warranty, our rebuilt module delivers long-term dependability and peace of mind.