ENL-MOT8129 7.4V 2300mAh Li-ion Rechargeable Battery for Motorola APX2000 / APX4000 P25 Two-way Radios

The ENL-MOT8129 replacement battery is fully compatible with the following Motorola two-way radio models:

✅ Faithful OEM Replacement for Motorola APX2000 / APX4000 P25 Radios
Direct replacement for Motorola OEM battery NNTN8129, supporting the APX2000 and APX4000 P25 digital radio platforms trusted by public safety agencies worldwide. Plug-and-play fit, no modification required.

✅ 2300mAh High-Capacity Li-ion Cell Pack with 5-Protection BMS
Premium long-cycle Li-ion cells deliver stable 7.4V output and rated 2300mAh capacity — a high-capacity upgrade over the standard NNTN8129 pack — for typical 11-13 hour extended-shift operation under demanding P25 digital duty cycles. Built-in smart BMS module provides over current protection (OCP), over charge protection (OVP), over discharge protection (UVP), temperature sensor and reverse polarity protection — comprehensive safeguard against field failures in mission-critical deployments.

✅ Rugged Housing & Ultrasonic Welding Sealing
Robust ABS/PC composite housing with ultrasonic integrated welding sealing, golden plated brass low-resistance contacts — anti-drop, dustproof and moisture resistant. The 11.40*5.56*2.43cm form factor faithfully follows the original NNTN8129 battery dimensions for a balanced, secure fit on the APX chassis.

• ⭐ OEM NNTN8129 Replacement — Faithfully matches original dimensions (11.40*5.56*2.43cm), drop-in fit for APX2000 and APX4000 radios without chassis modification
• ⭐ 2300mAh High Capacity, 7.4V Stable Output — Extended-shift operation on a single charge, low self-discharge, no memory effect thanks to Li-ion chemistry
• ⭐ Mission-Critical Reliability — Engineered for P25 public safety duty: stable voltage delivery under high transmit load, 100% aging tested before shipment
• ⭐ Wide Temperature Tolerance — Performs reliably across -20 degrees C to 60 degrees C working range, ideal for emergency response in harsh environments
• ⭐ Industrial Craftsmanship & Warranty — Manufactured under strict aging test procedure, OEM private label and bulk customization available, 12-month full quality warranty

• ⚠ Do not disassemble, puncture, crush or modify the battery housing — internal cell damage may cause electrolyte leakage, overheating or fire. Stop using the battery immediately if you notice swelling, unusual heat, odor or deformation, and move it to a safe non-flammable area away from combustibles.

• ⚠ Keep battery terminals away from metal objects such as coins, keys and jewelry to prevent accidental short-circuit. Do not expose the battery to high temperature above 60 degrees C, direct sunlight or open flame for extended periods.

• ⚠ Only charge with a Li-ion compatible CC/CV (constant current / constant voltage) charger rated for 8.4V charging voltage. Do NOT use a Ni-CD / Ni-MH charger on this Li-ion battery — the cutoff logic is completely different and may cause overcharge, overheating or permanent damage.

• ⚠ Do not store the battery fully discharged for long periods. For long-term storage, keep the pack at approximately 40-60% charge in a cool dry place and recharge every 3 months. This Li-ion battery contains regulated lithium cells — do not dispose of it with household waste; return the spent battery to an authorized battery recycling collection point in compliance with local regulations.