Overview
The LiitoKala Lii-70A-N 32700 7000 mAh is a nickel-tab version of LiitoKala’s high-capacity LiFePO₄ cell, designed for battery pack builders and industrial energy systems. With a nominal voltage of 3.2 V, ≤10 mΩ internal resistance, and factory-welded nickel strips, it ensures stable current flow, secure connections, and long service life. Its LiFePO₄ chemistry offers exceptional safety, cycle life, and thermal performance.
Main Features
- 7000 mAh nominal capacity, 3.2 V nominal voltage
- Pre-welded nickel tabs for convenient pack integration
- ≤10 mΩ internal resistance for efficient energy delivery
- Up to 1000 recharge cycles under standard use
- Stable LiFePO₄ chemistry with high safety margin
- Ideal for solar, e-bike, and backup power systems
- Genuine LiitoKala factory cell with consistency and quality assurance
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand Name | LiitoKala |
| Model | Lii-70A-N (Nickel) |
| Type | LiFePO₄ 32700 Rechargeable Battery |
| Nominal Capacity | 7000 mAh (6000 – 6300 mAh typical) |
| Nominal Voltage | 3.2 V |
| Limited Charge Voltage | 3.65 V |
| Discharge Cut-off Voltage | 2.2 V |
| Internal Resistance | ≤ 10 mΩ |
| Recharge Cycles | Up to 1000 |
| Weight | 160 g ± 1 g |
| Size | Ø 32.5 mm × 71.5 mm |
| Top Type | Flat Top with Nickel Tabs |
| Chemistry | LiFePO₄ (Lithium Iron Phosphate) |
| Customization Options | Nickel / Pointed / PCB |
| Operating Voltage Range | 2.2 V – 3.65 V |
Applications
The Lii-70A-N is ideal for solar energy storage, e-bikes, and electric scooters, as well as DIY and OEM battery pack assembly.
Its nickel-tab design simplifies pack construction in 4S, 8S, 16S, and 24S configurations for off-grid power systems and energy storage units.
Thanks to its robust LiFePO₄ chemistry, the cell delivers excellent temperature tolerance, long lifespan, and high discharge stability, making it a trusted choice for professional energy solutions.
Product FAQ
What’s the difference between Lii-70A and Lii-70A-N?
The Lii-70A-N comes with nickel tabs pre-welded, making it easier to build or expand battery packs.
Can I use this cell directly in my device?
It’s designed primarily for battery pack assembly, not for standalone consumer devices.
What’s the maximum charge voltage?
3.65 V per cell using a dedicated LiFePO₄ charger.
What are common applications?
E-bikes, solar systems, energy storage packs, LED lighting, and backup power banks.
Is it safe for continuous use?
Yes — LiFePO₄ chemistry provides superior thermal stability and safety over Li-ion.
Can it be used in large pack configurations?
Yes — ideal for 4S–24S systems with a BMS for balancing and protection.
Do you offer bulk or OEM supply?
Yes — see our Bulk Batteries page for wholesale orders.
Reviews
There are no reviews yet.