Quick view Molicel MCR-1821 Battery Molicel MCR-1821 Battery for Survey Equipment - 7.4V 2600mAh Li-Ion Replacement Voltage: 7.4 Volts Capacity: 2600mAh Chemistry: Li-Ion - Lithium Ion Dimensions: 2.80" (71mm) x 1.54"... MSRP: Was: Now: $89.00 Add to Cart