BRAND NEW OLD STOCK.  This was designated for a product that never shipped.

Each battery comes with a MOLEX type 1.25mm pitch connector.

The connector is compatible with this one: https://www.mouser.com/datasheet/2/276/0510210200_CRIMP_HOUSINGS-143737.pdf

Here is the mating connector: https://www.mouser.com/datasheet/2/276/0530470210_PCB_HEADERS-170763.pdf

There are other connector brands that are compatible with this connector.

560 mAh - 503040 - size 30W x 40L x 5.0 thickness mm (approx.)

350 mAh - 422536 - size 25W x 36L x 4.2 thickness mm (approx.)

Cable length 55 mm (2.5 inches).

We have many available. Message us for volume discounts.

Ships by 1st class USPS mail.  Free shipping to USA only.

30-day replacement guarantee.

Use for Arduino, ESP8266, ESP32, Raspberry Pi, Beaglebone, drones, microcontroller, gps, alarm, back up, pet collar, etc.  Basically, any 3.7V battery that looks similar to this will work. You might have to change the connector to make it fit your application.