Cameron & Co CMOS Battery 04W0331 3.0V 150mAh Green
A 3.0V 150mAh lithium CMOS battery compatible with Lenovo ThinkPad 13, Edge E130, T430u, X121e, X130e and X131e models
- Product typeBattery
- Keeps system clock and BIOS settings accurate
- 0 V 150 mAh lithium cell delivers reliable backup power
- Fits ThinkPad 13, Edge E130, T430u, X121e, X130e, X131e
- Replaces Lenovo part 04W0331 with 100 % OEM compatibility
- Compact 24.00 × 20.20 × 3.50 mm green package installs easily
Direct replacement for ThinkPad CMOS battery
This CMOS battery fits Lenovo ThinkPad 13, Edge E130, T430u, X121e, X130e and X131e models. It replaces part number 04W0331 and supplies 3.0V with a 150mAh capacity. The lithium cell is non-rechargeable and intended to keep system time and BIOS settings when main power is removed.
Verify the exact ThinkPad model
Confirm your laptop is one of the listed ThinkPad models before ordering. Check that the original CMOS battery carries part number 04W0331 on its label. The cell measures 24.00 by 20.20 by 3.50 mm, so ensure the motherboard compartment can accept those dimensions.
Green lithium cell with OEM-compatible connector
The green lithium cell is brand new and built to 100% OEM compatibility. Its compact 24.00 by 20.20 by 3.50 mm footprint allows straightforward insertion into the existing battery socket. Once fitted, it maintains CMOS data reliably without requiring recharging.
How it compares
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
- Price $11.99
- Cheaper than about 90% of the 27,790 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Brand name | Cameron Sino |
| Model name | DS-CS-LVX130BU |
| Product type | Battery |
Questions about this item
What comes in the package and is anything else required?
The pack contains one green lithium CMOS battery measuring 24.00 x 20.20 x 3.50 mm; no extra parts are needed.
Which capacity should I pick for my ThinkPad?
This single 3.0V 150mAh / 0.45Wh cell replaces part 04W0331 in the ThinkPad 13, Edge E130, T430u, X121e, X130e and X131e.
How long will the 150mAh cell keep the clock running in a real laptop?
The 0.15Ah lithium unit maintains CMOS settings for years under normal standby drain.
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