Samsung Cell Premium Li-Ion 18.5V 10400mAh With Charge Protection is a category best battery pack with inbuilt charge protection. The Samsung cell premium batteries are made using original Samsung cells ICR18650-26J of 3.7V , 2600 mah, and maximum 2C discharge capacity. These battery packs are coupled with highly reliable Protection Circuit Module which prevents the battery from overcharging and over discharging. This is a fit and forget battery pack and suitable for long life and high recharge cycles uptill approx 1000 charges.

Battery pack Specifications:

• Nominal voltage: 18.5V
• 20 X Li-ion 3.7V 10400mAh cells (5S4P)
• Nominal Capacity: 10400mAh
• Charging current: 5.20A
• Maximum charging current: 10.4A
• Discharging current: 2.08A
• Max. discharging current: 20.8A​

 

Samsung cell Specifications:

• Standard discharge capacity  : 2600mAh
• Nominal voltage : 3.63 V
• Maximum charge voltage : 4.20 V
• Standard charge current : CCCV, 1.3A, 4.20V, 20mA or 3hr cut-off
• Rapid charge : CCCV, 2.6A, 4.20V, 2.5hr cut-off
• Charging time Standard charge : 180min (@ RT) Rapid charge : 150min (@ RT)
• Max. continuous discharge : 5.2A (@ RT)
• Discharge cut-off voltage : 2.75V (End of discharge)
• Cell weight : 45.0g max
• Height : Max. 65.00 mm
• Diameter : Max. 18.4 mm
• Operating temperature (Cell Surface temperature)
• Charge : 0 to 45℃
• Discharge : -10 to 60℃