L74 Battery

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

28 来源

The phrase 'L74 battery' primarily refers to two distinct products: the MSI BTY-L74 laptop battery and the L74 (LR41/AG3) button cell battery. Below is a synthesis of their product specifications and current market insights.

1. MSI BTY-L74 Laptop Battery

This is a rechargeable Lithium-ion replacement battery for MSI laptops, particularly the A5000, A6000, and CR500 series Walmart Laptopbatteryexpress.

* Key Specifications:

* Voltage: 11.1V (compatible with 10.8V) Newegg Nextdaypower.

* Capacity: Typically 4400mAh to 5200mAh Ebay Laptopbatteryexpress.

* Market Insight: As an older laptop replacement model, it is primarily driven by the secondary/aftermarket sector. Wholesale prices range from $7.90 to $15.80 per unit depending on the order volume and cell quality .

* Market Trend: The global laptop battery market is expected to grow from $10.01B in 2026 to over $16B by 2033, driven by the longevity of older hardware in developing markets Businessresearchinsights.

2. L74 (LR41/AG3) Button Cell Battery

The L74 is a common cross-reference for the LR41 or AG3 alkaline button cell, often used in watches, toys, and small medical devices Wikipedia.

* Key Specifications:

* Size: 7.9mm diameter x 3.6mm height Wikipedia.

* Voltage: 1.5V (Alkaline) Wikipedia.

* Equivalents: SR41 (Silver Oxide), 392, 192 Wikipedia.

* Wholesale Insights:

* Pricing: Extremely low in bulk, often $0.02 to $0.05 per piece .

* Usage: High-volume demand in consumer electronics and small toys Alibaba.

* Market Trend: Demand remains steady for alkaline cells due to their cost-effectiveness, although there is a gradual shift toward Silver Oxide (SR) equivalents for high-precision devices like digital thermometers and premium watches Linkedin Grandviewresearch.

Summary of Differences

Feature	MSI BTY-L74	L74 (LR41)
Type	Laptop (Li-ion)	Button Cell (Alkaline)
Voltage	11.1V	1.5V
Rechargeable	Yes	No
Typical Cost	$8.00 - $20.00	$0.02 - $0.10
Primary Use	MSI Notebooks	Watches, Toys, Laser Pointers

I have compiled a list of available wholesale products for both types, including supplier details and MOQ requirements in the attached files.

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Sources & References

28 sources cited · Verified industry data & reports

List of battery sizes

Wikipedia

This is a list of the sizes, shapes, and general characteristics of some common primary and secondary battery types in household, automotive and light ...

Laptop Battery BTY-L74 BTY-L75 for MSI A5000 A6000 ...

eBay

Specification: Battery type: Li-ion Voltage: 11.1V Capacity: 5200mAh Cell: 6 Cells Compatible Models： For MSI A5000 Series For MSI A6000 Series For MSI ...

MSI BTY-L74 Laptop Battery

Laptop Battery Express

This brand new MSI BTY-L74 replacement laptop battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight.

Battery BTY-L74, Australia MSI BTY ...

Replacement-laptop-battery.com.au

Battery Type: Li-ion · Battery Voltage: 11.1V · Battery Capacity: 7800mAh · Battery Color: Black · Weight: 456g · Size: 162 x 80 x 20mm · Cells Amount: 9-Cells ...

11.1V Battery for MSI BTY-L74 BTY-L75 957-173XXP-101 ...

Newegg

Type: Lithium-Ion Technology; Voltage: Fit 11.1V MSI laptop; Capacity: High Performance 5200mAh; Cell: Premium Quality 6-Cell; Warranty: Full One Year ...

MSI Laptop Battery BTY-L74/L75 for A5000, A6000, A6200, ...

Walmart

Specifications: 6 Cell, Li-ion battery, Rated at 11.1V(10.8V Compatible) 5200mAh · Compatible Models: Battery BTY-L74 For MSI A5000 A6000 A6200 A7200 CR500 CR600 ...