NOTE: This item has been DISCONTINUED by Motorola. There is no known alternate part number. The Motorola NNTN8129 is an IMPRES Low Volt Hi-Cap Li-ion, 2,350 mAh, intrinsically safe battery designed for professional-tier two way radios and is fully submersible with an IP67 rating. This high capacity battery will give you 25+ hours of talk time when paired with MOTOTRBO Enhanced Series Radios (XPR series). 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. The technology driving an IMPRES battery is truly remarkable. When used with an IMPRES charger, an IMPRES battery provides automatic, adaptive reconditioning, end-of-life display, and other advanced features. Data is AUTOMATICALLY stored in the battery and communicated to the charger via a unique IMPRES communication protocol designed for optimizing battery cycle life and maximizing talk time. Automated maintenance? No problem, this battery works for YOU. The NNTN8129 Motorola Original® Battery is designed for the discontinued XPR 7000 series legacy radios, and also fits APX1000, APX3000 and APX4000 radios. Need a battery for XPR 7000e series radios? Shop the Motorola PMNN4488 or the Intrinsically Safe, Motorola PMNN4489. Motorola NNTN8129 highlights Power 2,350 mAh Operating Temperature Range: 14 to +140 F (-10 - +60 C) Estimated Operational Time: 25+ hours IP67-submersible Intrinsically Safe Rated to FM Standard Longer Life, Longer Charge, Higher Performance NNTN8129 specifications Chemistry Lithium-Ion (Li-Ion), 2,350 mAh Weight (lbs) 0.3625 lbs Dimensions (inches) 2 (W) x 4.42 (H) x 1 (D) IMPRES Yes IP Rating IP67 Intrinsically Safe (UL Rating) Yes, Rated to FM standard Warranty 1 Year 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