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Small silver coin cell CMOS battery for laptop motherboard

DBTLAP

DBTLAP CMOS battery for Toshiba Satellite C855-S5350

SKU CH-JSJM-CP5PF

Lithium CMOS battery replaces the BIOS RTC cell on Toshiba Satellite C855-S5350 motherboards

  • Battery typeLithium
  • Direct replacement for Satellite C855-S5350
  • Lithium chemistry maintains BIOS settings reliably
  • Tested before shipping for dependable operation
  • Single battery package simplifies installation
  • Restores system clock and CMOS memory

Direct replacement for Satellite C855-S5350

This CMOS battery fits the Toshiba Satellite C855-S5350 motherboard. It restores the real-time clock and BIOS settings when the original cell fails. The lithium chemistry matches the factory specification. Buyers who need a main laptop power pack will not find it here.

Fits the motherboard coin-cell socket

The unit plugs straight into the existing CMOS header on the board. No soldering or additional wiring is required. It frees the system from date-reset errors and POST warnings caused by a depleted cell. Builders without a compatible header cannot use this part.

Single battery tested before shipping

The package contains one CMOS battery verified for voltage output. No cables, adapters or software are bundled. The tested condition reduces the chance of receiving a dead-on-arrival cell. Users expecting a multi-pack or installation tools must source them separately.

How it compares

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

Price $11.99
Pricier than about 55% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeLithium

Questions about this item

How long will the lithium CMOS battery keep the RTC running under continuous use?

The lithium cell is designed to maintain the real-time clock for years of continuous operation on the motherboard.

Does the battery generate any noticeable heat or noise while the laptop runs all day?

No, the CMOS battery is a passive component that produces no heat or audible noise during normal operation.

Which motherboard connector must already be present on my Satellite C855-S5350 for this battery to fit?

The battery uses the standard two-pin CMOS header found on the Satellite C855-S5350 motherboard.

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