Don't settle for generics with no real warranty or pay crazy prices for expensive original parts. Buy a brand you can trust. Choose UpStart Battery and get a factory warranty and the most trusted name in America for replacement parts.Battery Specifications: D-LI50 Chemistry: Lithium-Ion Output Volts: 7.4 Capacity: 1600mAh Warranty: Lifetime Warranty Brand: UpStart BatteryThis Product works in or replaces the following OEM model numbers:Pentax Konica Minolta a Sweet DIGITAL Konica Minolta a-5 Digital Konica Minolta a-7 Digital Konica Minolta DiMAGE A2 Konica Minolta Dynax 5D Konica Minolta Dynax 7D Konica Minolta Maxxum 5D Konica Minolta Maxxum 7D Konica Minolta NP-400 Minolta Dimage A1 Pentax D-LI50 Pentax K10 Pentax K10D GP Pentax K10D Grand Prix Pentax K10D Pentax K20D Samsung GX-10 Samsung GX-20 Samsung SLB-1674 Sigma BP-21 Sigma SD1 Merrill Sigma SD14 Sigma SD15 Sigma SD1 Konica Minolta DiMAGE A2 Battery and Charger - Replaces Konica Minolta NP-400 Digital Camera Batteries and Charger (7.4V, 1600mAh, Lithium-Ion, Quantity: 1 Batteries, 1 Charger, 1 Car Plug, 1 EU Adapter, Lifetime Warranty)