Li-Ion battery 3300mAh NCR18650GA with flat top Panasonic

The Panasonic NCR18650GA is one of the most proven 18650 cells on the market and comes from continuous Panasonic production. It provides a nominal capacity of 3300 mAh (typical 3450 mAh) at a nominal voltage of 3.6 V and a maximum continuous discharge current of 10 A. This flat-top version is intended for installation in battery packs and devices with their own battery management; a protection circuit is not included. Those looking for a single cell for devices with spring contacts should opt for the sister variant with a button top.

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Features:

Original Panasonic NCR18650GA with 3300 mAh nominal capacity, typical 3450 mAh
Maximum continuous discharge current of 10 A for high-power applications
Flat-top design ideal for battery packs, cell holders, as well as soldered or welded connections
Original Panasonic manufacturing with consistent quality and reliable capacity values
Low self-discharge and high cycle stability for daily use
No integrated protection circuit – control is with the device's battery management system

Application Examples:

Building battery packs with BMS for robotics, power banks, or mobile measuring devices
Power supply for flashlights with own protection circuit
Replacement cell for devices in 18650 format with flat top
Buffer battery for UPS solutions based on Raspberry Pi
Power supply for LoRa and IoT projects with solar charge controller and BMS

Technical Data:

Manufacturer: Panasonic
Manufacturer SKU: NCR18650GA
Cell Chemistry: Lithium-Ion (NCA)
Format: 18650, Flat Top
Nominal Voltage: 3.6 V
Nominal Capacity: 3300 mAh (typical 3450 mAh)
Charge Voltage: 4.2 V
Discharge Cut-off Voltage: 2.5 V
Standard Charging Current: 1.475 A
Max. Continuous Discharge Current: 10 A
Charging Temperature: 10 to 45 °C
Discharging Temperature: -20 to +60 °C
Protection Circuit: not integrated
Certification: IEC 62133-2, UN 38.3
Dimensions: 18.5 × 65.3 mm
Weight: 48 g

Scope of Supply:

1× Panasonic NCR18650GA Li-Ion Battery 18650 Flat Top

Safety and Disposal Instructions

Warning: Unprotected cell without integrated protection circuit. Only suitable for installation in devices or battery packs with charge electronics and deep discharge protection (BMS) – not for direct operation without protection circuit.

Charge only with a suitable charger. Do not short-circuit, open, damage, or heat the battery above 60 °C. Keep away from children. Do not use if damaged or deformed.

Disposal: Batteries and accumulators should not be disposed of in household waste. Free return at our location or any sales point – see Return & Disposal for details.