Overview
The LiitoKala Lii-VTC5A-N is the nickel-tab version of the high-drain Lii-VTC5A 18650 2600mAh battery, designed for professional pack building. With a 30A continuous discharge rate, 3.7V nominal voltage, and low internal resistance, it ensures efficient, stable performance in high-load power systems.
Main Features
- Nickel-tab terminals for safe and reliable spot welding in battery pack assembly
- High-drain output up to 30A continuous discharge
- 2600mAh typical capacity for extended runtime and power stability
- Explosion-proof valve for improved safety
- ≤20mΩ internal resistance for reduced heat generation
- 1000-cycle recharge lifespan under proper use
- Operates in wide temperature range from -20°C to 80°C
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LiitoKala |
| Model | Lii-VTC5A-N (Nickel) |
| Type | Li-ion 18650 |
| Nominal Capacity | 2600mAh (2500–2600mAh) |
| Nominal Voltage | 3.7V |
| Rated Voltage | 3.6V |
| Charging Voltage | 4.2V |
| Working Voltage Range | 2.75–4.2V |
| Continuous Discharge Current | Max 30A |
| Continuous Charge Current | Max 4A |
| Recharge Cycles | Up to 1000 |
| Internal Resistance | ≤20mΩ |
| Operating Temperature | -20°C to 80°C |
| Storage Temperature | Room temperature |
| Size | 66.5mm x 18.5mm |
| Weight | 46g ±1g |
| Material | Lithium (Nickel-tab version) |
Applications
Primary Uses:
The Lii-VTC5A-N is ideal for e-bike batteries, power tool packs, RC models, and electric mobility devices requiring reliable welded connections and high current output.
Extended Benefits:
Also suited for solar storage modules, DIY power walls, and high-drain portable systems, ensuring consistent voltage delivery under demanding use.
Compatibility / Upgrade:
Optimized for integration with LiitoKala chargers and battery management systems (BMS), providing a robust upgrade for custom 18650 pack assembly.
Product FAQ
What is the difference between Lii-VTC5A and Lii-VTC5A-N?
The Lii-VTC5A-N includes pre-welded nickel tabs for spot welding into packs, while the standard Lii-VTC5A has flat terminals for individual cell use.
Is this cell suitable for e-bike battery builds?
Yes, the 30A continuous discharge rating makes it ideal for e-bike, scooter, and tool pack applications.
Is it a protected cell?
No, it is unprotected and designed for systems with BMS or built-in safety circuits.
What charger should be used?
Use a dedicated Li-ion charger such as the LiitoKala Lii-500 or Lii-PD4 for safe, accurate charging.
Can it operate in cold weather?
Yes, the cell works reliably down to -20°C, though runtime may temporarily decrease in low temperatures.
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