Motorola PMNN4468B Lithium-ion Battery 2300mAh - SL300 SL3500e SL7550 TLK100

The Motorola PMNN4468B is an original equipment manufacturer lithium-ion battery pack engineered specifically for Motorola SL Series and TLK portable two-way radios. Rated at 2300mAh and 3.7V, it delivers extended operational runtime without compromising the slim, low-profile form factor these radios are designed around. Purpose-built to OEM specification, the PMNN4468B ensures proper fit, reliable contact, and consistent charge-cycle performance across demanding professional environments such as hospitality, retail, healthcare, and enterprise security where all-day radio availability is critical.

Key features & benefits

• OEM Motorola Construction — Manufactured by Motorola to original equipment specifications, ensuring precise mechanical fit and electrical compatibility with supported SL Series and TLK radios—no fitment compromises associated with third-party alternatives.
• Lithium-Ion Chemistry — Li-Ion technology delivers a stable discharge curve and supports repeated charge cycles, making it well suited for professionals who depend on consistent radio performance across full work shifts.
• 2300mAh High-Capacity Rating — A 2300mAh capacity supports extended operation between charges, reducing the frequency of battery swaps in active deployment environments where radios are in continuous use.
• Slim Battery Pack Form Factor — Designed to maintain the thin profile of Motorola SL Series and TLK radios, preserving the lightweight, low-profile carry characteristics that make these radios effective for discreet or comfort-sensitive applications.
• 3.7V Operating Voltage — The 3.7V nominal voltage is matched to the power requirements of compatible Motorola portables, supporting proper radio operation and protection circuitry function throughout the battery's discharge cycle.