Schneider 990XCP98000 Lithium Battery (Schneider) – New & Original in Stock

Schneider 990XCP98000 | Reliable Automation Component for Quantum CPU Systems

Field Application & Operational Analysis

From a Site Reliability Engineer’s perspective, the 990XCP98000 occupies a non-negotiable position in any Modicon Quantum-based control architecture. This lithium backup battery directly governs system availability by preserving program memory and real-time clock data during power interruptions — a function that separates a controlled shutdown from a catastrophic data loss event. In mission-critical environments such as oil & gas SCADA networks or power generation distributed control systems, the 990XCP98000 is the last line of defense against unplanned downtime and the operational disruption that follows.

Engineered for deployment in demanding industrial settings, this module withstands ambient operating temperatures from 0°C to 60°C and storage extremes of -40°C to 85°C. Its lithium manganese dioxide (Li-MnO ) chemistry delivers a low self-discharge profile, ensuring standby reliability even in facilities with infrequent maintenance cycles. Installation requires no special tooling — the compact form factor slots directly into the designated CPU battery compartment, and the hot-swap capability allows field replacement without halting the control process.

For maintenance planners and procurement engineers, stocking the 990XCP98000 as a certified spare part is a straightforward risk mitigation strategy. Given the 10-year service life under standard conditions, a single unit provides long-term coverage, yet the consequences of operating without a valid backup battery — including loss of ladder logic, configuration parameters, and clock synchronization — make on-hand inventory essential for any facility committed to operational excellence.

Key Operational Features

Hot-Swap Capability: Replace battery without system shutdown or program loss — zero interruption to live processes.
10-Year Service Life: Rated at 25°C ambient; low self-discharge chemistry extends intervals between replacements.
High Availability Design: Integrated voltage monitoring triggers BAT LED alert before depletion — proactive, not reactive maintenance.
Seamless Integration: Direct compatibility with all Modicon Quantum 140CPU series processors — no adapters or configuration required.
Redundancy Support: Sustains memory integrity across redundant CPU configurations, preserving system state during switchover events.
Regulatory Compliance: UL, CE, and RoHS certified — meets global industrial safety and environmental standards.

Maintenance & Performance Benchmarks

The 990XCP98000 is architected to integrate seamlessly into both small-scale standalone Quantum racks and large, multi-rack distributed control networks. In single-CPU installations, it provides straightforward memory retention with no additional configuration. In hot-standby redundant architectures — common in process industries requiring 99.99% uptime — the battery maintains state synchronization data on the primary CPU, ensuring that a failover event does not result in a cold restart.

Performance benchmarks confirm that the Li-MnO cell maintains nominal 3.0V DC output across its rated temperature range, with voltage degradation remaining within acceptable thresholds until the final 5-10% of service life. Unity Pro and EcoStruxure Control Expert platforms both surface battery health diagnostics via the CPU’s diagnostic buffer, enabling predictive replacement scheduling aligned with planned maintenance windows rather than emergency callouts.

For facilities operating legacy Quantum infrastructure — a common scenario given the platform’s multi-decade installed base — the 990XCP98000 remains the OEM-specified solution, ensuring full compatibility without the integration risk associated with non-original components. This is a critical consideration for system integrators managing process optimization across aging but operationally active control networks.

Comprehensive Data Sheet

| Attribute | Technical Data | |—|—| | Part Number | 990XCP98000 | | Manufacturer | Schneider Electric | | Product Category | Lithium Backup Battery | | Series | Modicon Quantum | | Nominal Voltage | 3.0V DC | | Battery Chemistry | Lithium Manganese Dioxide (Li-MnO ) | | Service Life | 10 years @ 25°C ambient | | Operating Temperature | 0°C to +60°C (32°F to 140°F) | | Storage Temperature | -40°C to +85°C (-40°F to +185°F) | | Compatible Platforms | Modicon Quantum 140CPU Series (all variants) | | Installation Method | Hot-swappable, direct CPU slot insertion | | Monitoring | BAT LED indicator + software diagnostic | | Certifications | UL, CE, RoHS | | Condition | New & Original Factory Sealed | | Warranty | 12 Months |

Professional Logistics & Sourcing Excellence

Every 990XCP98000 unit dispatched from our inventory is supplied in original factory packaging, complete with manufacturer labeling and traceability documentation. This ensures authenticity verification and supports your facility’s incoming inspection procedures without additional overhead.

For time-sensitive procurement scenarios — including emergency maintenance callouts and production line recovery situations — same-day dispatch is available for in-stock units confirmed before the daily cut-off. Our global logistics network covers express delivery to major industrial hubs across North America, Europe, the Middle East, Southeast Asia, and beyond.

We specialize in sourcing end-of-life (EOL) and legacy automation components, making us a reliable supply partner for facilities maintaining long-lifecycle Quantum infrastructure. Whether you require a single replacement unit or a bulk consignment for a multi-site maintenance program, our inventory depth and sourcing capability support both immediate and strategic procurement needs. All units are subject to pre-shipment functional verification and are accompanied by a 1-year warranty.

Engineering Support & FAQ

Q1: What is the correct installation procedure for the 990XCP98000 in a live Quantum system?
A: The 990XCP98000 supports hot-swap replacement. With the CPU powered and running, open the battery compartment cover, remove the depleted cell, and insert the new unit within the recommended swap window (typically under 30 seconds). The CPU retains program memory via internal capacitance during this interval. Confirm the BAT LED extinguishes after installation to verify successful replacement.

Q2: Which firmware versions and CPU models are compatible with this battery?
A: The 990XCP98000 is compatible with all Modicon Quantum 140CPU series processors across all firmware revisions. This includes legacy variants such as the 140CPU11302, 140CPU43412A, and current-generation Unity processors (140CPU65150, 140CPU65260C). No firmware dependency exists — the battery interface is hardware-level.

Q3: How does the CPU signal that battery replacement is required?
A: Two mechanisms are active simultaneously. The physical BAT LED on the CPU front panel illuminates amber/red when cell voltage drops below the low-battery threshold. Concurrently, Unity Pro / EcoStruxure Control Expert generates a diagnostic event in the CPU’s system bits (system bit %S69 for battery fault), which can be mapped to an HMI alarm for remote notification.

Q4: What is the warranty claim process for this unit?
A: Units are covered by a 12-month warranty from the date of shipment. To initiate a claim, contact sale@ninermas.com with your order reference, a description of the observed fault, and photographic evidence of the unit and packaging. Replacement or refund is processed within 5-7 business days of claim approval. Return shipping for verified defective units is covered by NINERMAS.

Q5: Can the 990XCP98000 be used in redundant CPU configurations?
A: Yes. In hot-standby redundant Quantum architectures, each CPU module requires its own independent 990XCP98000 battery. Both primary and standby CPUs must maintain valid battery status to ensure seamless failover without memory loss. Verify battery health on both units during scheduled maintenance cycles.

Q6: Are there any storage or handling precautions for unused units?
A: Store unused 990XCP98000 batteries in their original sealed packaging at temperatures between -40°C and +85°C, away from direct sunlight and moisture. Avoid mechanical shock or puncture. Lithium cells are subject to transport regulations (IATA/IMDG); our logistics team handles all compliance documentation for international shipments.

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