liaoning xinchi lithium technology

As a leading 3200 mAh Lithium Ion Battery Manufacturer, SINC advanced 3200 mAh Lithium-Ion Battery delivers a robust 3200 mAh capacity with a nominal voltage of 3.6–3.7V. It features a charging cutoff at 4.2V and a discharge termination at 2.5V, all within a compact cylindrical form factor (standard 18650 size). This design ensures dependable power for portable electronics, power tools, and other energy-intensive applications.

LMFP21700-3200mAh
Nominal Capacity

3200mAh

LMFP21700-3200mAh
Nominal Voltage

3.6V

Internal Resistance

≤ 18mΩ

Standard Charge Current

0.5C

Max. Continuous discharge current

3C

Pulse Discharge Current

5C

Discharge Curve Weight

≤65g

Cycle Life

≥1500times

Factory Direct 21700 Rechargeable Battery 21700 3200mAh 3C

Battery type: (Modified) lithium manganese iron phosphate cylindrical battery

Battery size: Diameter 21, Height 70

Battery capacity: 3200mAh



Key Features


High Capacity & Efficient Discharge:
Stores 3200 mAh of energy and supports a 3C continuous discharge (up to 10A), ensuring consistent performance even under heavy loads.

Compact & Lightweight Design:
Built to the standard 18650 dimensions (18mm diameter, 65mm height) with a lightweight construction (~45g per cell), ideal for portable devices.

Safety & Durability:
Equipped with built-in protection boards to prevent overcharging, over-discharging, and short circuits, while constructed with flame-retardant materials for enhanced thermal stability.

Long Cycle Life:
Rated for over 1,000 charge-discharge cycles with minimal capacity degradation (retaining approximately 80% capacity), making it a cost-effective solution.

Customization Options:
Available in various configurations, including the Li-ion Battery 320mAh Factory, 21700 3200 mAh Lithium Battery, to meet specific application needs.