LiitoKala Lii-70A 32700 7000mAh Battery — Overview and Specifications

The LiitoKala Lii-70A 32700 format battery is designed to power electric vehicles, solar panels, inverters, LED flashlights, and other equipment requiring reliable and long-lasting energy independence. Manufacturer: Liitokala. Product category: Energy Independence > Rechargeable Batteries.

The cell is made using lithium iron phosphate (LiFePO4) technology, which ensures high thermal and chemical stability, safe operation, and resistance to overheating. The description text states a nominal capacity of 7000 mAh at a nominal voltage of 3.2 V, guaranteeing long and stable equipment operation. At the same time, the list of characteristics in the original description includes a nominal capacity value of 5000 mAh; please note this discrepancy when selecting batteries for specific tasks.

The main advantages of the model are its long lifespan and durability: the battery withstands over 1000 charge/discharge cycles at 80% depth of discharge. The internal resistance in the description is stated as less than 20 mOhm, which allows efficient operation with high currents without significant heating and energy loss. The original HTML also contains a record of internal resistance as less than 20 MOhm (likely a typo in the unit designation).

Electrical characteristics and protection: the maximum discharge current is 6C. The battery supports charging up to 3.65 V at a charging current of up to 6500 mA. Discharge cutoff occurs at 2.2 V, which provides protection against deep discharge and extends the lifespan of the cells.

Mechanical parameters and configuration: the casing is durable and heat-resistant, dimensions are 32 x 70 mm, weight is 150 g. It can be used in multi-cell configurations — 4S, 8S, 12S, and higher depending on system needs.

Key Characteristics

• Model: LiitoKala Lii-70A (32700 format)
• Technology: LiFePO4
• Nominal capacity in description: 7000 mAh (also stated as 5000 mAh in the characteristics list)
• Operating voltage: 3.2 V
• Maximum charging voltage: 3.65 V
• Maximum charging current: 6500 mA
• Discharge cutoff: 2.2 V
• Internal resistance: less than 20 mOhm (the original text also contains 20 MOhm)
• Cycle life: over 1000 cycles at 80% DoD
• Maximum discharge current: 6C
• Dimensions: 32 x 70 mm
• Weight: 150 g

The LiitoKala Lii-70A is suitable for building highly reliable power systems where safety, long lifespan, and the ability to operate in battery packs of various configurations are important. Before use, it is recommended to verify the actual capacity and internal resistance values in the technical data sheet or with the seller due to the discrepancies noted above in the description.

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