Overview
The LiitoKala 4695E 3.7V 30Ah is a high-capacity Grade A+ Li-ion battery cell engineered for durability, efficiency, and safety. Featuring ≤0.4mΩ internal resistance and a discharge current up to 120A, it is ideal for demanding energy storage and mobility applications.
Main Features
- High 30Ah capacity delivering sustained power for large systems
- Stable 3.7V nominal voltage with 4.2V charge limit
- Long cycle life ≥4000 cycles at 80% depth of discharge
- Ultra-low internal resistance ≤0.4mΩ for efficient output
- Continuous 120A discharge current (4C) capability
- Optimized for energy storage, e-bikes, solar, and UPS applications
- Built with Grade A+ Li-ion cells ensuring reliability and consistency
- Standard cylindrical size 46×95mm, compatible with modular pack design
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LiitoKala |
| Model | 4695E |
| Type | Li-ion |
| Grade | Grade A+ |
| Nominal Voltage | 3.7V |
| Capacity | 30Ah |
| Charge Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.8V (0–55℃) / 2.5V (−20–0℃) |
| Charge Current | 10A |
| Discharge Current | 120A (4C) |
| Internal Resistance | ≤0.4mΩ |
| Cycle Life | ≥4000 cycles (80% DOD) |
| Size | 46 × 95 ±0.2mm |
| Weight | 415 ±1g |
| Packaging | 30pcs/box (38.8 × 32.2 × 20cm) |
Applications
Primary Uses
Designed for solar energy storage systems, e-bikes, and portable power stations, the 4695E provides consistent high-output performance for heavy-duty power demands.
Extended Benefits
Ideal for home energy backup, UPS systems, and DC power modules, ensuring efficient charge retention and minimal heat during operation.
Compatibility / Upgrade
Perfect for integrating into EV battery packs, power tools, and custom energy projects, and compatible with LiitoKala BMS protection boards and smart chargers.
Product FAQ
What is the typical lifespan of the LiitoKala 4695E battery?
The 4695E supports over 4000 cycles at 80% depth of discharge, providing years of reliable performance.
Can this battery be used for electric bikes or solar storage?
Yes, it’s suitable for e-bikes, solar systems, and large energy storage setups that require stable 3.7V Li-ion cells.
What is the maximum discharge current supported?
The cell supports a continuous discharge current of 120A (4C), making it ideal for high-power applications.
How should this cell be charged for optimal life?
Use a constant current/constant voltage (CC/CV) Li-ion charger set to 4.2V and 10A charging current.
Does the battery require a BMS for protection?
Yes, a Battery Management System (BMS) is recommended for overcharge, discharge, and short-circuit protection.
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