Vapcell P2150A 21700 5000mAh 10A Battery with Protection and USB-C Charging

14,99 €

Type: 21700
Capacity: 5000mAh
Dimensions: (Height) 75 mm (Diameter) 21.3 mm
Voltage: 3.6V
Maximum continuous discharge current: 10A
USB-C charging
port

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Vapcell P2150A 21700 – 5000mAh Rechargeable Battery with USB-C Charging

The Vapcell P2150A is a Japanese-made lithium-ion rechargeable battery with a capacity of 5000mAh and a 21700 form factor. It features a built-in USB-C input and output, allowing for direct charging without an additional charger.

The battery is equipped with a built-in protection circuit against overcharging, over-discharging, overcurrent, and short circuits. It is suitable for flashlights, high-power devices, and other electronics that require a reliable power source.

Key Features of the Vapcell P2150A 21700

Rated capacity: 5000mAh
Minimum capacity: 4800mAh
Rated voltage: 3.6 V
Maximum discharge current: 10A
Voltage at full charge: 4.20 V
Voltage at full discharge: 2.5 V
Normal charging: 1500 mA
Fast charging: 2500 mA
USB-C standard charging: 1000 mA
USB-C charging for an external device: 1500 mA
Lifespan: 800+ cycles at a 1C discharge rate and a 70% depth of discharge
Charge Level Indicator Light
Manufactured in Japan

Specifications	Value
Brand	Vapcell
Model	P2150A
Format	21,700 INR
Rated Capacity	5,000 mAh
Minimum capacity	4,800 mAh
Rated voltage	3.6 V
Maximum discharge current	10A
Voltage at full charge	4.20 V
Voltage at full discharge	2.5 V
Normal charging	1500 mA
Fast Charging	2500 mA
USB-C Charging Port	1000 mA
USB-C port for charging devices	1500 mA
Weight	76 years
Elevation	75 mm
Diameter	21.3 mm
Battery life	800+ cycles (1C / 70% DOD)
Protective chain	Protection against overcharging, excessive discharge, overcurrent, and short circuits
Production	Japan
Operating Temperature During Charging	0°C to 45°C
Operating temperature under rarefaction	-20°C to 75°C
Storage Temperature	-5°C to 35°C

Safety Instructions

Compliance with the rules for handling lithium-ion batteries is mandatory. Improper use may result in a fire or explosion.

Do not use in high temperatures or high humidity
Do not throw into fire or water
Do not crush, strike, or puncture the battery
Do not disassemble
Keep out of reach of children
The battery may be hot after use—handle with care
If stored for more than 3 months without use, charge it before using it again
Do not modify, cut, or short-circuit
Do not expose to water, fire, or extreme temperatures
Do not use in damaged devices
Do not charge at sub-zero temperatures
Do not use if the protective film is damaged
Store in a protective case—not in a pocket or bag without protection

Frequently Asked Questions

What is the difference between the rated capacity and the minimum capacity of the Vapcell P2150A?

The rated capacity of the Vapcell P2150A is 5000mAh—this is the typical value under normal conditions. The minimum capacity is 4,800 mAh and represents the guaranteed lower limit that the battery provides under standard testing conditions. In practice, most units will deliver a capacity close to or above the rated capacity.

Can I charge the Vapcell P2150A without a separate charger?

Yes. The battery has a built-in USB-C port that allows for direct charging from any USB-C power source. The standard charging current via USB-C is 1000mA. In addition, the battery can also charge external devices through the same port at a current of up to 1500mA, making it a compact portable power bank.

What is the protection feature of the Vapcell P2150A, and why is it important?

The battery is equipped with a built-in electronic protection circuit that safeguards against four main risks: overcharging, excessive discharge, overcurrent, and short circuits. This protection extends the battery’s lifespan and prevents damage to the devices in which it is used. In lithium-ion cells, this built-in protection is particularly important for safe, long-term use.

How many charge cycles does the Vapcell P2150A battery last?

According to the manufacturer, the battery can withstand over 800 charge and discharge cycles under conditions of 1C discharge rate and a 70% depth of discharge. This means that with regular use, it can be used for a long time without a significant reduction in capacity. Actual battery life also depends on storage conditions, temperature, and charging methods.

At what temperatures can the battery be used and stored?

Charging is permitted at temperatures ranging from 0°C to 45°C. Discharging is possible over a wider range—from -20°C to 75°C. A storage temperature between -5°C and 35°C is recommended. It is important not to charge the battery at subzero temperatures, as this can damage the cell.

How can I tell if the battery is charged?

The Vapcell P2150A features a built-in LED indicator that shows the charge level. This allows the user to monitor the charging process without additional devices or measurements. The indicator is particularly convenient when charging directly via USB-C.

How can I store the battery safely for a longer period of time?

If stored for more than 3 months, it is recommended that the battery be charged before its next use. It must be kept in a protective case—not in a pocket or bag without protection—as contact with metal objects can cause a short circuit. Store at a temperature between -5°C and 35°C, away from moisture and direct sunlight. Do not use the battery if the protective film is damaged.