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CR1225 3V Button Cell Lithium Battery

Model:
CR1225
Brand:
NANGRAND or OEM

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3V Lithium manganese button cell CR1220

Model:3V CR1220
Capacity:35mAh
Shelf life: 3 years
Dia:12.5~12.6mm H:2.0~2.1mm
Weight:0.9g
Package

Normal: 5pcs/blister.

Special packaging can be made according to your requirement.

Model No.	Nominal voltage (V)	Nominal capacity (mAh)	Diameter (mm)	Height (mm)	Weight (g)
CR1025	3	30	10	2.5	0.8
CR927	3	30	9	2.7	0.6
CR1216	3	20	12.5	1.6	0.7
CR1220	3	35	12.5	2	0.9
CR1225	3	40	12.5	2.5	1.1
CR1616	3	45	16	1.6	1.2
CR1620	3	70	16	2	1.3
CR1625	3	85	16	2.5	1.8
CR1632	3	120	16	3.2	1.38
CR2016	3	70	20	1.6	1.7
CR2025	3	150	20	2.5	2.6
CR2032	3	210	20	3.2	3.3
CR2330	3	250	23	3	4
CR2354	3	500	23	5.4	5.7
CR2430	3	270	24.5	3	4.5
CR2450	3	550	24.5	5	6.5
CR2477	3	1000	24	7.7	8.2

CR1225 Lithium Coin Cell Battery - Product Details

Product Overview
The CR1225 is a compact, high-performance lithium manganese dioxide (Li-MnO₂) coin cell battery designed to deliver reliable power for low-drain electronic devices. With its stable voltage output, lightweight design, and long shelf life, this battery is ideal for applications requiring dependable energy in a miniature form factor.

Key Features & Performance

Long-Lasting Power

Nominal Voltage: 3V (consistent output throughout lifespan).
Capacity: 50mAh (typical), optimized for low-power devices.
Operating Temperature: -30°C to +60°C, ensuring functionality in extreme environments.

Superior Reliability

Leak-Resistant Design: Advanced sealing technology prevents electrolyte leakage, protecting device internals.
Shelf Life: Up to 10 years when stored properly (20°C, dry conditions).

Compact & Lightweight

Dimensions: 12.5mm diameter × 2.5mm height.
Weight: ~1.8g, ideal for space-constrained applications.

Common Applications

Consumer Electronics:

Watches, calculators, digital thermometers, laser pointers.
Key fobs, remote controls, fitness trackers.

Medical Devices:

Hearing aids, glucose monitors, portable diagnostic tools.

Industrial & IoT:

Sensors, memory backup for motherboards/CMOS, RFID tags.

Specialized Uses:

LED lights in promotional items, electronic toys, and novelty gadgets.

Technical Specifications

Parameter	Details
Chemistry	Lithium Manganese Dioxide
Voltage	3V
Capacity	50mAh
Standard Compliance	RoHS, IEC 60086-3
Terminal	Stainless steel (positive), Nickel-plated (negative)

Safety & Environmental Notes

Non-Rechargeable: Do not attempt to recharge.
Disposal: Recycle responsibly in accordance with local regulations.
Safety Certifications: Meets international standards for mercury/cadmium-free manufacturing.

Packaging Options

Retail: Blister packs (1pc, 2pcs).
Bulk: Tape-sealed trays (10-50 units per tray).

Why Choose CR1225?

Proven Performance: Trusted by manufacturers for critical power needs.
Global Availability: Compatible with devices worldwide.
Cost-Effective: Balances longevity and affordability for everyday use.

Installation Tips

Ensure correct polarity (+/- alignment) during insertion.
Clean battery contacts regularly to maintain conductivity.
Store unused batteries in a cool, dry environment.

WARNING: Keep away from children. Avoid short-circuiting, heating, or incinerating.

Perfect for OEMs, hobbyists, and replacements, the CR1225 combines cutting-edge lithium technology with practical versatility. Power your devices with confidence!