ENL-CK3 3.7V 6800mAh Li-ion Replacement Battery for Intermec Barcode Scanner

The ENL-CK3 replacement battery is fully compatible with the following Intermec barcode scanner models:

✅ High Energy Density Li-ion Chemistry
Delivers 3.7V nominal voltage, 6800mAh capacity and 25.16Wh electric energy in a compact 9.01 x 4.19 x 2.48cm housing weighing only 182.5g — significantly higher energy-to-weight ratio than traditional Ni-MH or Ni-CD batteries, enabling longer scanning shifts without recharging.

✅ Built-in Protection Circuit for Safe Operation
Integrated protection module guards against over-charge, over-discharge, over-current and short-circuit, effectively preventing battery damage from charging abuse and extending overall cell service life. Must be used with a dedicated Li-ion CC/CV charger.

✅ Premium Cells & Industrial Grade Housing
Adopts grade-A Li-ion cells with long cycle life, low self-discharge and no memory effect. High impact ABS/PC shell with ultrasonic welding sealing and golden plated brass contacts ensure stable power delivery and reliable performance in demanding warehouse and logistics environments.

• ⭐ High Capacity & Long Runtime — 6800mAh / 25.16Wh provides extended scanning hours, reducing downtime and battery swap frequency

• ⭐ Lightweight Design — Only 182.5g, reduces operator fatigue during long shift scanning tasks

• ⭐ No Memory Effect — Li-ion chemistry allows top-up charging at any time without capacity degradation, unlike Ni-MH or Ni-CD batteries

• ⭐ Low Self-Discharge — Retains charge during storage, ready to use even after extended shelf periods

• ⭐ Full Compatibility — Plug-and-play replacement for Intermec CK3, CK3A, CK3X, CK3R, CK3C, CK3C1, CK3N and CK3N1 barcode scanners, no modification required

• ⚠ Do not disassemble or modify the battery housing — this may cause leakage, overheating, fire or explosion.

• ⚠ Do not throw the battery into fire or water, and do not expose it to high temperature above 60°C.

• ⚠ Must use a dedicated Li-ion CC/CV (constant current / constant voltage) charger — do NOT use Ni-MH or Ni-CD chargers, as incorrect charging may cause over-charge or over-discharge and lead to safety hazards.

• ⚠ Stop using the battery immediately if swelling, overheating or unusual odor is detected, and contact our customer service for replacement.