APX4000 APX3000 APX2000 & APX1000 Series: Extended Capacity Li-ion Replacement Battery ^^
EXTENDED CAPACITY: 3400 mAh Lithium Ion Rechargeable Battery Pack rated 79% higher than the original NNTN8128A, 21% higher than the PMNN4448, and 48% higher than the PMNN4424. Translating to longer battery life per charge for full shift capacity.
^^ IMPRES COMPATIBLE: Li-ion, 7.4 Volt, Includes heavy duty belt clip.
^^ TAA-COMPLIANT: Cells made in Japan and Assembled in Taiwan. ^^ Manufactured by Artisan Power, a global leader in replacement battery solutions.