BXT&reg; Brand New 1750mAh Sony Ericsson BA750 Rechargeable Replacement Backup Li-ion Battery for Verizon Sony Ericsson BA750 / LT18i XPERIA Arc S / X12 / Xperia Arc LT15i / XPERIA Pro ,[ Not Compatible With Sony Ericsson BA700 ST18i Xperia ray ]