JBL BL-3380 High-Capacity Walkie-Talkie Li-ion Battery Pack:
- Technical Specifications: Battery chemistry Lithium-Ion (Li-ion), nominal voltage 7.4V DC, high-capacity rating for multi-shift runtime, built-in intelligent battery management safety PCB (overcharge, over-discharge, over-current, and short-circuit protection), high-impact ultrasonic welded ABS/PC enclosure, gold-plated spring-loaded contact pins, compatible with JBL commercial two-way handheld radios, Product of JBL.
- Extended Multi-Shift Battery Operating Autonomy: High-energy density cells provide reliable continuous talk and standby operation across 12-24 hour shifts without mid-day recharging.
- Built-in Multi-Layer Smart Protection Circuitry: Onboard BMS protects against internal short circuits, overcharging thermal runaway, and deep battery discharge.
- Rugged Drop-Resistant ABS/PC Housing: Sealed impact-resistant polymer casing withstands rugged drops onto concrete construction floors and outdoor rain splashes.
- Gold-Plated Oxidation-Resistant Terminal Contacts: Ensures low contact resistance, continuous power delivery, and corrosion-free operation in humid environments.
- Zero Memory Effect: Supports rapid top-up charging at any battery percentage on desktop drop-in charging cradles without loss of total energy storage capacity.
- Applications: Construction site communications, industrial manufacturing plant security, warehouse logistics operations, hotel hospitality, and event management.
