50Wh Li-ion battery for HP

The 50Wh Li-ion battery for HP, reference HSTNN-IB4R, is a replacement notebook battery listed for select HP models. The retailer says it is not affiliated with HP, so the reference describes compatibility, not HP manufacture.

Its 50Wh energy capacity and 11.1V voltage are listed for checking against your current battery. Compatible notebooks named on the page include HP EliteBook 840 G1 and 850 G1, plus ZBook 14 G2 and ZBook 15U G2.

The listing also gives 717376-001 and CM03XL as compatible battery references. Check the model and reference against your notebook before choosing a replacement.