LaskaKit Li-Ion Battery 4x18650 4S1P 14.8V 3200mAh

Product detailed description

Original LaskaKit 4S1P battery pack assembled from four 18650 cells (4S1P configuration) with a nominal voltage of 14.8V and a capacity of 3200mAh. The battery is equipped with a protective and balancing circuit that protects individual cells against overcharging, over-discharging, and short circuits. The battery pack is suitable for projects requiring higher voltage with compact dimensions and stable performance.

The battery is delivered partially charged (approx. 60-80%) for optimal storage. We recommend a full charge before first use. If you do not measure voltage at the output after delivery, connect the battery to a charger – this will activate the protection circuit.

The battery includes a protection circuit that maintains the accumulator voltage to prevent it from becoming too high (overcharging) or too low (over-discharging), meaning the battery will be disconnected once a cell is discharged to 3.0V. This circuit also protects the battery from short circuit. However, even with this protection, it is very important that you only use a LiIon / LiPoly CV/CC charger.

Specifications:

• Model: 4x18650 4S1P
• Cell Type: GeB Li-Ion 18650
• Configuration: 4S1P
• Nominal Voltage: 14.8V
• Fully Charged Voltage: 16.8V ±0.05V
• Capacity: 3200mAh
• Max. Continuous Discharge Current: 3.2A (1C) – for direct connection; 2A when using the fitted JST-PH connector (connector limitation)
• Recommended Charging Current: 640mA (0.2C)
• Fast Charging: 1600mA (0.5C)
• Charging End: 65mA
• Minimum Discharge Voltage: 11.0V
• Charging Method: CC/CV
• Protection Circuit: Yes (overcharge, over-discharge, short circuit protection, balancing)
• Operating Temperature – Charging: 0 to 45°C (below 10°C max. 0.25C)
• Operating Temperature – Discharging: −20 to 60°C
• Dimensions: 66 × 75 × 20mm
• Weight: 200g
• Cable: 100mm silicone wire with JST-PH-2 connector

Package contents:

• 1x LaskaKit Li-Ion Battery 4x18650 4S1P 14.8V 3200mAh

Important Notice and Safety:

• The user bears full responsibility for the correct connection, charging, and use of the battery.
• Charge exclusively with a charger designed for 4S Li-Ion batteries (16.8V CC/CV).
• Do not use NiMH/NiCd chargers or other incompatible sources.
• Never short-circuit the battery terminals or damage it mechanically (drop, dent, puncture).
• Do not charge or use unattended.
• Do not expose to high temperatures, direct sunlight, fire, or moisture.
• Use only in devices with appropriate current, voltage, and thermal protection.
• In case of swelling, odor, overheating, or other abnormalities, stop using the battery immediately.
• Always insulate the contacts against short circuits before disposal.

Notes:

• This product is not a standalone functional unit and may require professional installation.
• Photos are illustrative and may differ slightly from the actual product.