Upgrade your devices with the reliable ICR18650-28A 2800mAh Li-ion Battery. Designed for high performance and long cycle life, this cell delivers consistent power across a wide range of applications—from flashlights and e-cigarettes to medical equipment and solar energy storage.
⚡ Key Features
High Capacity: 2800mAh with 10.64Wh energy for extended use.
Stable Voltage: Nominal 3.8V, charge cutoff at 4.2V, discharge cutoff at 3.0V.
Fast Charging: Supports standard charge at 1.25A and quick charge up to 4A.
Strong Output: Maximum continuous discharge 5.6A, pulse discharge up to 30A.
Durable Cycle Life: 1000+ cycles with consistent performance.
Safe & Reliable: CC-CV charging method, built for safety and efficiency.
Temperature Range: Charge 0°C~45°C / Discharge -10°C~60°C
Size: Ø18.4mm × 65mm
Weight: 48g
🔋 Wide Applications Perfect for flashlights, e-cigarettes, LED lamps, scooters, miner’s lamps, portable chargers, laptops, medical equipment, energy storage systems, solar devices, communication tools, bicycles, and more.
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