Watch Battery for Toys and Remote

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Cotchear: A Reliable Battery Manufacturer

Cotchear, a professional battery product manufacturer, was founded in 1995. As an internationally recognized brand, our mission is to provide high-quality and cost-effective battery solutions.

Each of our batteries undergoes rigorous testing to ensure the highest safety standards are met. Our product range includes:

3V Lithium Coin Battery 1.5V Alkaline Button Battery Button Battery Combination Set (23A, 27A, 4LR44) AA Rechargeable Battery AAA Battery

Product Spotlight: AG1 / LR621 Battery

Model: AG1 / LR621 Material: Metal Chemistry: Zn/MnO₂ Standard Voltage: 1.55V Short Circuit Current: 0.3A Standard Load Current: 0.3A Storage & Working Temperature: ＜45℃ Diameter: 6.8mm

High Capacity and Durable - 30mAh rated capacity - Chip upgrades for durable and stable discharge

Leakproof and Safe - Unique U-shaped sealed steel shell structure effectively prevents liquid leakage - Nickel-plated stainless steel outer layer for strong sealing, short-circuit protection, and anti-leakage

Stable Voltage and Protection - Stable manganese dioxide positive electrode and high-quality zinc metal negative electrode - Stable voltage to effectively protect electronic equipment

Mercury-Free and Environmentally Friendly - No added mercury or other harmful substances

Safety Precautions - Do not throw the battery in fire or recharge - Keep the battery in a dark, cool, and dry place, out of reach of children - Do not stack the batteries together to avoid short-circuit and fire hazards - Insert the battery in the right direction and avoid short-circuit - Do not use different cell types together

Customer Reviews Our batteries have earned high customer ratings, with an average of 4.5 out of 5 stars across various models.

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