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Set of 2 Li-Ion batteries, MJ1, 18650, 3.7V, 3500mAh, 2.86C
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Set containing two 18650 Li-Ion batteries model MJ1, each with a nominal voltage of 3.7V and an individual capacity of 3500mAh. With a discharge rating of 2.86C (10A), these batteries are suitable for equipment that requires a discharge current of up to 10A with a high storage capacity.
The 3500mAh 18650 battery has the maximum capacity allowed by the dimensions of the 18650 battery.
The discharge rate in "C" is a standardized way of indicating the speed at which a battery can be safely discharged without affecting its performance or lifespan. The "C" value is related to the nominal capacity of the battery. The discharge rate is 2.86C (2.86 x 3500mAh capacity = 10A maximum discharge current). The indicated charge rate, also expressed in "C", is 0.5C (0.5 x 3500mAh = 1.75A).
The battery has a flat head, suitable for making battery packs by spot welding and weighs 46.78 grams.
The set is delivered with a plastic storage box, designed to protect the batteries against mechanical shock and short circuits during transport or storage.
Specifications:
Battery type: Lithium Ion
Format: 18650
Model: INR18650-MJ1
Nominal voltage: 3.7V
Charging voltage: 4.2VDC
Discharge voltage: 3.0VDC (2.5V maximum)
Internal resistance: 28mΩ
Capacity: 3500mAh
Discharge rate: 2.86C (max. 10A)
Charging current: 0.5C (max. 1.75A)
Protection: Without integrated protection circuit (use with devices that have protection is recommended)
Weight: 46.78g (per battery), 105.98g total 2 batteries and case
Operating temperatures: charging 0°C – 45°C, discharging -20°C – 60°C
Dimensions mm: 65 x 18mm
Use:
Use a compatible charger for Li-Ion 18650. Do not overcharge or leave unattended while charging.
Store batteries in the included protective case in a cool, dry place. Avoid extreme temperatures.
Check compatibility with your device before use. Do not mix new and old batteries or batteries of different capacities.
Do not puncture, short-circuit or dispose of in fire. Replace batteries if you notice any deformation or leakage.
