Can we use NPM2100 for 2.4V rechargeable battery?

[Nick Zhong]

we want to use NPM2100 with 2.4V rechargeable battery, burst 2.4V to 3.3V @150mA.

there are a sepcial charger solution for the 2.4V rechargeable battery .

Could Nordic check if NPM2100 can be used for the application? or any issue is there?

Thanks.

[Vidar Berg]

Hello, 

nPM2100 doesn't really care what type of battery it has at the input as long as it's in the spec range 0.7-3.4V. As long as the termination voltage (when the battery is fully charged) does not exceed 3.4V, it should be fine to power nPM2100 from it. However, please note that the built in fuel gauging is not supported for this battery.

Best regards,

Vidar