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Small round silver lithium coin cell battery with two wire leads and white connector for HP 2133 Mini-Note

DBTLAP

DBTLAP CMOS Battery for HP 2133 Mini-Note

SKU CH-P9RS-00XEH

Lithium CMOS BIOS RTC battery replaces the faulty unit on HP 2133 Mini-Note motherboards

  • Battery typeLithium
  • Keeps system clock accurate with dedicated CMOS lithium cell
  • Direct replacement for HP 2133 Mini-Note motherboard battery
  • Pre-tested unit ensures reliable BIOS settings retention
  • Single battery included for straightforward installation
  • Restores CMOS function when original cell fails

DBTLAP CMOS Battery for HP 2133 Mini-Note

This DBTLAP lithium CMOS battery replaces the BIOS RTC cell on HP 2133 Mini-Note laptop motherboards. It is a new, tested component supplied as a single unit for direct installation. The part restores system clock and firmware settings when the original cell fails.

Who this suits and who should look elsewhere

This battery suits owners of an HP 2133 Mini-Note needing a motherboard CMOS replacement. It is not for buyers seeking a main laptop power pack or a charger. Builders working on other notebook models or desktop boards should look for a matching part number.

Critical specification: lithium coin cell chemistry

The battery uses lithium chemistry to maintain the real-time clock and CMOS memory without mains power. This single specification decides compatibility with the HP 2133 Mini-Note motherboard socket. No other voltage or form-factor details are provided by the supplier.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $10.99
Typical for this category: the median of 10,440 items is $10.99.

Specifications

Power
Battery typeLithium

Questions about this item

When will the lithium CMOS battery in my HP 2133 Mini-Note need replacement?

The lithium CMOS battery typically lasts several years; replace it when the system clock loses time or BIOS settings reset after the laptop is powered off.

What is the first limit reached when the CMOS battery runs continuously in the HP 2133 Mini-Note?

The limiting factor is the lithium cell's finite capacity; once depleted, the real-time clock and BIOS memory lose power and settings are lost.

Does the CMOS battery generate noticeable heat or noise during all-day operation in the HP 2133 Mini-Note?

No, the lithium CMOS battery is a passive component that produces no audible noise and negligible heat while maintaining the real-time clock.

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