Battery Cmos Ml1220
Overview
Product sourcing insights & recommendations
The ML1220 is a specialized rechargeable Lithium Manganese Dioxide battery primarily used for CMOS/RTC backup in slim electronics like laptops and solar watches. Market demand is driven by the repair sector for ultra-slim devices (e.g., Dell XPS, Acer series) and niche industrial applications.
Key Product Insights
* Rechargeable Nature: Unlike the common CR1220, the ML1220 is designed to handle continuous micro-charging from a motherboard OvagaButtonbatterylithium.
* Critical Specs: It offers a nominal 3V output with a capacity of 17mAh–18mAh, capable of up to 1,000 charge cycles at shallow discharge depths EbayMade-In-China.
* Configuration Diversity: Sourcing options include bare cells for soldering or pre-assembled units with leads and connectors (typically 1.25mm pitch) for direct laptop motherboard plug-in AlibabaAlibaba.
Market Trends & Sourcing
* Pricing: Bulk pricing typically ranges from $0.20 to $0.70 per unit, with higher costs for pre-wired versions AlibabaAlibaba.
* Supplier Landscape: While Panasonic remains the premium brand, high-quality OEM alternatives from regions like Shenzhen and Shantou offer competitive pricing for bulk repairs and industrial builds AlibabaAlibaba.
* Interchangeability Risk: A major market "pain point" is the confusion between ML1220 and CR1220. Replacing an ML with a CR in a charging circuit can lead to battery swelling or explosion, creating a steady demand for authentic ML-series replacements OvagaQuora.
Ml1220 Battery With Cable And Connector For Laptop
Products · 2 lists
ML1220 Rechargeable CMOS RTC Battery With Leads Cable Plug 2 Pins 2 Wires 1.25mm Pitch Check Connector
Guangxi Agawo New Energy Technology Co., Ltd.🇨🇳CN6 yrs
3v ML1220 Rechargeable Battery with Wire and Connector for Laptop Battery
Shenzhen Weijia Electronics Co., Ltd.🇨🇳CN8 yrs
3v Rechargeable Battery Ml1220 Button Coin Cmos Battery Cell 15mAh ML1220 with Wires for Laptop Computer
Shenzhen Cowon Technology Limitedverified🇨🇳CN13 yrs
ML1220 3V Rechargeable CMOS RTC BIOS Button Battery with Wires & Connector
Guangzhou Maisheng Energy Technology Co., Ltd.🇨🇳CN11 yrs
CMOS Battery ML1220 CR2032 CR2016 CR1220 With Connector for Laptop Computer Pos Machine
Shenzhen Pkcell Battery Co., Ltd.verified🇨🇳CN15 yrs
CMOS Battery ML1220 CR2032 CR2016 CR1220 CR2477 CR2354 with Cable Connector Laptop Replacement RTC Backup Lithium CMOS Battery
General Electronics Technology Co., Ltd.verified🇨🇳CN18 yrs
3V MnO2-Li Rechargeable Ml1220 3V Battery With Tabs for Cmos Battery Ml1220
Shenzhen Ljcell Co., Ltd.🇨🇳CN15 yrs
Panasonic ML1220-180 Pin 3V Rechargeable Button Cell Battery for Smart Devices IoT Motherboard
Shenzhen Chuangxin Yi Electronic Technology Co., Ltd.🇨🇳CN4 yrs
ML1220 Lithium Button Battery 1220 3V 18mAh Rechargeable Coin Batterie Akku or With Solder Tabs, Pins
Shenzhen Qiyun Technology Co., Ltd.🇨🇳CN2 yrs
Wholesale Maxell Ml1220 Cmos Bios Battery Batterie
Shenzhen N-South Electronics Co., Ltd.🇨🇳CN16 yrs
Panasonic ML1220 Rechargeable Battery 3V For RTC Motherboard Secondary Cell
Original ML-1220/F1AN ML-1220-F1AN ML1220 Coin Cell Battery 3V 17mAh DIP-2
Shenzhen Innovo Technology Co., Limited🇨🇳CN8 yrs
JBWCELL ML1220 3V Rechargeable Lithium LiMnO2 Coin Cell Button Battery 0.01Wh for Home Appliances Toys Consumer Electronics
Shenzhen Jbwcell Battery Co.,ltd🇨🇳CN9 yrs
ML1220 3V Lithium Coin Battery Rechargeable Button Battery
Hunan Hualai Technology Co., Ltd.🇨🇳CN7 yrs
High Quality Factory Price Ml1220 Cr1220 Rechargeable 3v Cmos Battery
Shenzhen Kaisheng Century Electronics Co., Ltd.verified🇨🇳CN3 yrs
ML1220 Battery Rechargeable Vertical Straight Insertion Negative Pole Folding Foot
Guangzhou Hlieir Automotive Part Trading Co., Ltd.verified🇨🇳CN3 yrs
High Quality Factory Price Ml1220 Cr1220 Rechargeable 3v Cmos Battery
Shenzhen Fuyuanxin Technology Development Co., Ltd.🇨🇳CN8 yrs
Factory Hot Selling ML1220 Rechargeable Lithium Button Cell 3V 18mAh Battery for Home Appliances Toys & Remote Control
Hubei Liju New Energy Co., Ltd.🇨🇳CN3 yrs
ML1220 3V computer motherboard rechargeable battery recorder clock backup power button battery ML1220
Jinrongda Electronics (Shenzhen) Co., Ltd.🇨🇳CN6 yrsDeep Dive · Full Report
Full Market Report
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Sources & References
25 sources cited · Verified industry data & reports
Where to buy replacement ML1220 CMOS/RTC Battery?
Framework Community
The framework uses an ML1220 rechargeable battery on the mainboard. As far as I know, it is NOT compatible with any other battery (such as the ...
LJCELL 2PCS CMOS ML1220 Battery for DELL XPS 13 15 ...
Amazon.com
Number of Batteries. 2 CR2 batteries required. (included) ; Brand. LJCELL ; Battery Cell Composition. Lithium Manganese Dioxide ; Battery Capacity. 17 ...
What Is an ML1220 Battery? Specs, Uses & Equivalents
buttonbatterylithium.com
The ML1220 is a rechargeable 3 V lithium coin cell, the same physical size as a CR1220 (12.5 mm × 2.0 mm). The “ML” prefix marks it as a ...
Cmos replacement battery sourcing/matching?
Forums - Linus Tech Tips
Computers use non-rechargeable CR2032 batteries. That battery is a rechargeable battery, ML1220 is the standard and size ... ... Posted in ...
Brand New Panasonic ML1220 3V Rechargeable CMOS ...
eBay
Brand Name:Panasonic · Battery Type:Li-ion · Model Number:ML1220 · is_customized:Yes · Nominal Capacity:17mah · Size:12.5 X 2.0mm · Nominal Voltage:3V.
What will happen if a CR1220 battery is connected to ...
Quora
What will happen if a CR1220 battery is connected to a laptop that's expecting an ML1220?