This product has been discontinued. The Motorola 53963 is a compact Li-ion battery with an 1,140 mAh capacity. This Motorola Original® Battery replaces the standard battery included with the DTR410 and DTR510 and is designed to work with all DTR series business two way radios. Motorola Original® batteries are designed to be high-performance and to be as reliable as your radio, and Li-Ion batteries offer extended duty cycles, providing reliable communication with higher capacity in a lightweight, slim package. Motorola 53963 highlights Power 1,140 mAh Operating Temperature Range: 14 to +140 F (-10 - +60 C) Estimated Operational Time: 10-12 hrs Longer Life, Longer Charge, Higher Performance 53963 specifications Chemistry Lithium-Ion (Li-Ion), 1,140 mAh Weight (lbs) 0.5 lbs IMPRES No IP Rating No Rating Intrinsically Safe (UL Rating) No Rating Warranty 12 Month Motorola Warranty Trust the internet's #1 Authorized Motorola Two-Way Radio Dealer Trionics has been supplying Motorola two-way radios and accessories to companies across the US since we were founded in 1993. We focus on providing easy access to expertly trained account executives, high quality equipment, and precise order fulfillment to businesses of all sizes. Contact us today to experience the next generation of radio management. Request a Quote | Learn more about Trionics