This is a conveniently packaged reverse-polarity CR2032 battery with wire leads and JST connector already attached (select from two available connectors.)  These are lithium metal cell batteries (non-rechargeable). They are usually used for remote controls, computer motherboards (CMOS) for PCs, laptops, notebooks, etc.  They are also great for powering brush robot, bristle bots and toothbrush bots projects.  Each battery is 3V and 210mAh.

• Wrapped CR2032 battery with wire leads and connector pre-attached
• Wire leads measure ~3.5 inches
• Can be used for a variety of household needs (remote controls/CMOS/motherboards)
• Excellent for hobby electronics and science fair projects
• Each battery is 3V and 210mAh
• JST SHR-02V-S-A (1.00 mm pitch)  connector

Please note that these batteries are non-returnable so please ensure that you buy the correct battery for your equipment. Look at related items for the same battery with a more common polarity.

NO RETURNS POLICY ON BATTERIES:

At our online store, we prioritize providing our customers with brand new and high-quality lithium batteries. Due to the nature of batteries, we do not accept returns on these batteries as we cannot verify their usage or condition after purchase. By only selling new batteries, we are able to offer competitive pricing and ensure that all of our customers receive only the best products. Thank you for choosing us for your battery needs.