This 3.7V 450mAh Li-Polymer battery is a compatible replacement for Franklin EST-4016. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.7V |
| Capacity | 450mAh |
| Chemistry | Li-Polymer |
| Energy | 1.67Wh |
| Dimensions | 42.52 x 29.86 x 4.42mm |
| Battery weight | 10.2g /0.36 oz |
Replacing your Franklin EST-4016 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Franklin EST-4016
Replacement battery numbers
Franklin 0D01004506PA0