7.4V/2600mAh Rechargeable Lithium-ion Batteries for Sale, 18650 Battery Pack

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Basic Info

Payment Type:	Telegraphic Transfer in Advance (Advance TT, T/T)

Product Description

Nominal voltage: 7.4V

Nominal capacity: 2600mAh (0.2C discharge)

Weight: 500g

Composed type: 3S/4P

Maximum charge protection voltage: 12.6V

Charging current: 0.2A

Charging time: 4 to 5h

Charging method: CC-CV (constant current and constant voltage)

Maximum discharge current: 2A

Recharge cycle lifespan: 500 times

Working temperature:

Storage temperature:

Humidity:

Protection functions: overcharge, over-discharge, overload and short-circuit

Warranty: 12 months

Features:

Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect battery
Long life cycle: can be circularly used, best can up to 2000 times recycles and 8 times of lead-acid battery
Lightweight, with best power-to-weight ratio: 1/3 of lead-acid battery weight
Nice performance at high temperature and high temperature-resistant
Low self-discharge rate, less than 3% monthly
No memory effects and highly efficient charge
Environment-friendly: clean and green energy poses no pollution on our environment

Charge: 0 to 45°C (45 to 85% RH)

Discharge: -20 to 60°C (45 to 85% RH)

One month: -20 to 60°C (45 to 85% RH)

Three months: -20 to 45°C (45 to 85% RH)

One year: -20 to 25°C (45 to 85% RH)

Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect battery

Long life cycle: can be circularly used, best can up to 2000 times recycles and 8 times of lead-acid battery

Lightweight, with best power-to-weight ratio: 1/3 of lead-acid battery weight

Nice performance at high temperature and high temperature-resistant

Low self-discharge rate, less than 3% monthly

No memory effects and highly efficient charge

Environment-friendly: clean and green energy poses no pollution on our environment