Amazon.com: 6x Exell EBS-CK3X Li-Ion 3.7V …
Exell EBS-CK3X Li-Ion 3.7V 5200mAh Battery Fits Intermec CK3, CK3A. Replaces CS-ICK300BX, INTERMEC 318-033-001, 318-034-001, AB17, AB18 The Exell EBS-CK3X Li-Ion 3.7V Battery has the highest energy density of any practical Lithium battery chemistry, three times greater than Alkaline (Zinc Manganese Dioxide) batteries.
