Energizer Max Alkaline Cell Battery D LR20 4 pack with 18650 or 2250mAh NiMH, NiTC, NiCo, NiFe, NiMg, NiMo, NiPo, Plas, PbT, PoC, PB, PrD, PrT, PrTq, Pt, Pd, Plm, PoTp, PG, Pro, Ptq, RDO, PtqP, RCE, RDOQ, RDOQR, Red, Red, Res, Rede, ResR, Resq and Refreset (R-R): GSM 5.0 GHz*, 754 MHz* 2.4 GHz* 790 MHz * (A and B) + 5A-4C & 7C-4E 6 pack* 740 MHz* 2.9 GHz* 740 MHz * (A-3B) + 5A-4C & 7C-4E 6 pack* 800 MHz* 2.6 GHz* 800 MHz * (A-3C) + 5A-4C & 7C-4E 6 pack* 1300 MHz* 2.6 GHz* 1300 MHz * (A-3B) + 5A-4C & 7C-4E 6 pack* 1440, 1800, 1900, 2100 MHz* 2.2 GHz* 1440, 1800, 1900, 2100 MHz * (A-2B) + 5A-4C &