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Best 26650 battery 3.6V 5.5Ah

As a best 26650 battery, the 26650 3.6V 5.5Ah lithium battery is a rechargeable battery designed for various electric devices starting from small flashlights to golf cart ,RV ,solver system,etc. This best 26650 battery is made of high-grade lithium-ion cells, which provide high energy density and long cycle life.The battery has a nominal voltage of 3.6V and a capacity of 5.5Ah. It has high capacity, high voltage, low resistance without any memory effect. Moreover, The  26650 3.6V 5.5Ah lithium battery is environmentally friendly and does not contain any harmful substances. The 26650 3.6V 5.5Ah lithium battery is the best option for its low self-discharge rate, long cycle life and a large capacity.
In conclusion, the 26650 3.6V 5.5Ah lithium battery is a high-quality, reliable, and efficient power source for your electric devices.

Model name 3.2V-3Ah 3.6V-5Ah 3.6V-5.5Ah
Typical Capacity 3000mAh 5000mAh 5500mAh
Minimum Capacity 2970mAh 4900mAh 5450mAh
Operation Voltage 2.0-3.65V 2..75-4.2V 2.75-4.2V
Cell AC Impedance(1KH) ≤10mΩ ≤20mΩ ≤20mΩ
Shipment Capacity 50% SOC
(About 1500mAh)
About 60%SOC
(about3000mAh)
About 60%SOC
Charging status
(≥3300mAh)
Charge Operating Temperature 0-45
(Environment temperature)
Discharge Operating Temperature -20~60
(Environment temperature)
-20~60
(Environment temperature)
-20~60
(Cell surface temperature)
Cell Weight(g) About 85g About 95g About 94g
Cell Dimension(mm) 65.3±0.3 * 26.3±0.2 65.2±0.3 * 26.7±0.2 65.2±0.3 * 26.7±0.2
Standard Charge Current 3000mA 2500mA 2750mA
Standard Charge Voltage 3.65V max for Unit Cells 4.2V max for Unit Cells 4.2V max for Unit Cell
Standard Charge Model Cell is charged with constant current of 1C to 3.65 V, and the it is convertedto 3.65V constant voltage charging until the charging current is less than0.02C(60mA) Cell is charged with constant current of 0.5C to 4.2 V, and the it is converted to 4.2Vconstant voltage charging until the charging current is less than 0.01C (55mA)
Charge Temperature 25±2 25±2 25±2
Charging Cut-off ProtectiveTemperature 0~60 0~55 0~45
Charging Protective Voltage 4.00V max. 4.25V max. 4.2V max.
Standard Discharge Current 3000mA 5000mA 5500mA
Max.Discharge Current(Continuous 30000mA 10000mA 11000mA
Max.Discharge Current (LongPulse) 45000mA 15000mA 16500mA
Max. Discharge Current(ShortPulse) 60000mA 25000mA 27500mA
Discharge Cut-off Voltage 2.0V Min. for unit Cell 2.75V Min. for unit Cell 2.75V Min. for unit Cell
Standard DischargeTemperature 25±2 25±2 25±2
Discharge Cut-off ProtectiveTemperature -20~75 -20~70 -20~60
Temperature Increasing during
Continuous Discharge
≤5 ≤5 ≤5
Temperature Increasing during
High Rate Discharge
≤30 ≤10 ≤10

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