Li-MnO₂ Button Cell Batteries Supplier | CR/ER Series 3V Lithium Coin Cells Bulk for OEM/Industrial Use

Product Details

EASTAR battery engineered for high-power devices, our Lithium Manganese Dioxide (Li-MnO₂) Button Cell Series delivers 3V stable voltage, extended lifespan, and wide temperature tolerance. Utilizing Li-MnO₂ technology, these batteries offer high energy density, low self-discharge, and eco-friendly performance, ideal for demanding applications in industrial equipment, automotive electronics, and smart wearables. Certified with ROHS and REACH, we support custom models, bulk procurement, and global logistics, making us the cost-effective power solution for OEM/ODM partners.

Silver Lithium Manganese Dioxide Battery Series Specifications

Model	Nominal Voltage (V)	Nominal Capacity (mAh)	Diameter (mm)	Height (mm)	Continuous Current (mA)	Pulse Current (mA)	Cut Off Voltage (V)	Reference Weight (g)
CR3032	3	500	30	3.2	3	20	2	6.8
CR1025	3	30	10	2.5	0.1	3	2	0.9
CR1216	3	25	12.6	1.6	0.1	3	2	0.7
CR1220	3	35	12.5	2	1.5	5	2	0.9
CR1225	3	50	12.5	2.5	0.2	3	2	1.1
CR1616	3	50	16	1.6	2	10	2	1.1
CR1620	3	60	16	2	1.5	8	2	1.3
CR1632	3	120	16	3.2	2	15	2	1.8
CR2016	3	70	20	1.6	1.8	8	2	1.7
CR2025	3	140	20	2.5	1.8	12	2	2.5
CR2032	3	220	20	3.2	3	20	2	3.1
CR2320	3	130	23	2	3	15	2	3
CR2325	3	190	23	2.5	3	20	2	3.2
CR2330	3	250	23	3	3	15	2	4
CR2354	3	530	23	5.4	3	20	2	6.3
CR2430	3	270	24.5	3	1.8	15	2	4.2
CR2450	3	550	24.5	5	1.8	15	2	6.9
CR2477	3	950	24.5	7.7	3	15	2	10.5

Full-Process QC: 100% compliance with ROHS, REACH, and Halogen-Free standards, meeting EU and North American regulations.
Customization Services: Tailored models (CR/ER series), labeling, anti-static packaging, with LOW MOQ.
Fast Delivery: DDP/DAP global logistics, 15-day sample delivery, 30-day bulk order fulfillment.

Features

· Voltage

3.0V
· Capacity Range

25mAh to 950mAh
· Diameter Options

10.0mm to 30.0mm
· Height Variations

1.6mm to 3.2mm
· Weight Range

0.7g to 10.5g
· Cut-off Voltage

2.0V
· MATERIAL & COMPLIANCE

Mercury/cadmium-free, ROHS and IEC certified, eco-friendly for global markets.
· Operating Temperature

-40°C to +60°C: Reliable performance in extreme conditions (e.g., automotive sensors in freezing winters or desert heat).