Replacement CMOS Battery for IBM PS/2 MODEL 30 - 3.6V Lithium

Replacement for the original 3.6V lithium CMOS battery used in the IBM PS/2 MODEL 30, this direct-fit component restores reliable memory retention and prevents loss of BIOS settings during power interruptions. Built with lithium chemistry, it delivers consistent voltage output over extended periods, matching the performance profile of the factory-installed part. Technicians and system maintainers rely on this replacement to keep legacy computing equipment operational without requiring modifications to existing hardware layouts.

Key Features & Benefits

• Supplies stable 3.6V output for CMOS memory circuits
• Lithium chemistry matches original power profile for long service life
• Direct replacement form factor ensures easy installation in listed equipment

Product Specifications

• Voltage: 3.6V
• Chemistry: Lithium
• Capacity: 1100mAh

Replacement Compatibility

Compatible with IBM PS/2 Model 30 systems and other devices requiring 3.6V lithium CMOS batteries. The design maintains the original equipment appearance while delivering modern reliability improvements in power retention.

Discover the Perfect Replacement

Browse the full selection of replacement batteries to locate the exact voltage and form factor needed for continued equipment operation. This part supports multi-application setups where precise voltage and chemistry are critical for maintaining system integrity across varying workloads. Users appreciate the straightforward swap process that minimizes downtime during maintenance cycles. Proper installation of this CMOS battery helps avoid common issues such as date and time resets or configuration errors that occur when power is lost. The robust construction resists leakage and maintains performance even after years of standby use. Whether restoring a single unit or servicing an entire fleet of legacy machines, this replacement provides dependable results backed by exact electrical specifications. Regular verification of battery condition during routine checks further extends overall system longevity and reduces unexpected failures in critical computing environments. Additional guidance covers safe handling practices and storage recommendations to preserve battery integrity prior to installation. Detailed diagrams illustrate correct orientation within the housing to prevent polarity errors. Extended service intervals become achievable when paired with periodic system diagnostics that monitor voltage levels in real time. Overall this solution contributes to sustained operational readiness for vintage hardware platforms that continue serving specialized roles in archival data retrieval and educational demonstrations of early personal computing architecture.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.