High Popular Customized Li-ion Battery 18650-2s 7.4V 2600mAh for POS Machine

• Type: Lithium-Ion Batteries
• Usage: UPS, POS
• Nominal Voltage: 7.4V
• Discharge Rate: Medium Discharge Rate
• Shape: Square Battery
• Electrolyte: Li-ion
• Model NO.: TP18650-2S
• Installation: Packaged
• Rechargeable: Chargeable
• Transport Package: Standard Packing
• Trademark: TRUE POWER
• Origin: China
• HS Code: 850760000
• Production Capacity: 100, 000PCS/Day

Product Description

7.4V 2600mAh(18650*2)Battery Module for POS, GPS...

Packing:
. High quality 7.4V 2.6Ah Li-ion rechargeable battery Module is made of 2PCS 2600mAh cylindrical 18650 cells with a PCB on end
. Packed side by side with 2 in series
. Wrapped by PVC heat shrink tube

Voltage: 7.4V(working) 8.4V(peak) 5.5V(cut-off)
Capacity: 2600mAh (19.20wh)

Protection:
One PCB installed with the battery pack and protects the battery from
. Overcharge(>8.4V)
. Overdischarge(< 5.5 V)
. Over drain (>5 AMP)
. Short circuits
One 2 AMP polyswitch installed to limit max. Discharging current and to protect wrong polority
Prewired: 6" wire with 20 AWG wire
Charging rate: 1A (recommended ), 2A max.
Max. Discharging Rate: 2 AMP limited by polyswitch (lower rate available upon request)
Dimensions: (LxWxH)72 x 37 x 20mm
Weight: 100g
 

2.1	Battery Type	18650
2.2	Material of Case	Steel packing
2.3	Nominal Voltage	7.4V
2.4	Nominal Capacity	2600mAh
2.5	Internal Resistance	≤60mW
2.6	Discharge Cut-off Voltage	2.75V/Battery
2.7	Max Charge Current	1C
2.8	Max Discharge Current	2C
2.9	Max Charge Voltage	4.2V
2.10	Charge method	CC/CV (constant current/constant voltage)
2.11	Dimension	Thickness: 18±0.1mm     Width:36.1±0.2mm Height: 65.0±0.3 mm
2.12	Weight	About 15g
2.13	Operating Temperature:	Charging Temperature:       0~45 Discharging Temperature:   -20~60
2.14	Storage Temperature	1 month    -20~60 3 month    -20~45 1 year      -20~25
2.15	Relative Humidity	65±20%
2.16	Visual Requirements	Defects, such as scratches, flaws, dirty spots, rust, deformation, discoloration, leakage, etc., which damage commercial values shall not be presented.
2.17	Voltage of shipment	3.70-3.90V