- Capacity: 1300mAh - Li-ion Battery - Compatible Model: Texas Instruments TI-Nspire CX, TI-Nspire CX CAS - Compatible Battery Part Number: 3.7L1060SP, 3.7L1230SP, 541383800002-G0511, 541383800002-G0311, 1815 F071D - RoHS approved for toxic free. - CE and ISO9001 Certificate for quality assurance. Battery Distributor: Digi-Tech