Hytera BL1809 Li-Ion 1800mAh Battery

Model Number：BL1809
Battery Type：Lithium - ion battery
Nominal Capacity：1800mAh
Nominal Voltage：7.4V
Dimensions：77.40mm x 55.50mm x 14.20mm (Height x Width x Depth)
Weight：Approximately 101g
Operating Temperature Range：0 - 45℃ (Charging); -20 - 60℃ (Discharging)
Storage Temperature Range：-20 - 60℃ for 1 month; -20 - 45℃ for 3 months; -20 - 25℃ for 1 year
Cycle Life：500 times
Protection Class：IP67

product details

product description

Function Introduction

1800mAh Capacity at 7.4V

Delivering 1800mAh of power, the BL1809 ensures extended runtime for 2 Way Radios, outperforming lower-capacity alternatives used in basic Radio Walkie Talkie models. This endurance keeps teams connected through full shifts without frequent recharges, a must for high-usage environments.

Broad Temperature Resilience

Functions reliably in -20°C to 60°C during discharge and 0°C to 45°C while charging, matching the operational demands of 2 Way Radios in extreme climates— from freezing warehouses to hot construction sites. This stability surpasses temperature-sensitive batteries used in generic Radio Walkie Talkie systems.

IP67 Protection

Boasting an IP67 rating, it resists dust and water immersion, making it ideal for 2 Way Radios used in wet or dusty conditions. This ruggedness, rare in standard batteries, ensures the BL1809 performs consistently for Radio Walkie Talkie users in harsh environments.