LG INR21700M58T 21700 5800mAh Li-ion Battery Cell
The LG INR21700M58T 21700 5800mAh battery cell is a high-capacity LG M58T lithium-ion cell from LG Energy Solution, built for e-bike and LEV battery packs. It offers 5570mAh minimum capacity and 20.0Wh minimum energy.
Large stock available. Competitive wholesale pricing for bulk orders.
Key Advantages
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LG Energy Solution brand and traceability.
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High capacity: min 5570mAh, min 20.0Wh.
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12.5A continuous discharge, 15A pulse for 15 seconds.
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500 cycle life: ≥80% recovered energy at 2.7A charge / 7.5A discharge.
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Low impedance: ≤15mΩ AC, ≤20mΩ DC.
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Certified: UN38.3, PSE, IEC62133-2, UL1642.
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Compact 21700 size: 21.30–21.80mm diameter, 70.50–71.00mm height.
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Weight: max 73.2g.
Key Specifications
| Item | Specification |
|---|---|
| Model | INR21700M58T |
| Brand | LG Energy Solution |
| Minimum capacity | 5570mAh |
| Minimum energy | 20.0Wh |
| Nominal voltage | 3.59V |
| Charge voltage | 4.20V |
| Discharge cut-off voltage | 2.50V |
| Standard charge | 1120mA, 4.20V, 112mA cut-off |
| Standard discharge | 1120mA to 2.50V |
| Max continuous discharge | 12,500mA (12.5A) |
| Pulse discharge | 15,000mA (15A), 15s |
| AC impedance | ≤15mΩ |
| DC impedance | ≤20mΩ |
| Cycle life | ≥80% recovered energy at 500 cycles |
| Operating temperature | Charge: 0–50°C; Discharge: -20–60°C |
| Cell surface temperature | Charge: 0–55°C; Discharge: -20–70°C |
| Dimensions | 21.30–21.80mm diameter x 70.50–71.00mm height |
| Weight | Max 73.2g |
| Warranty | 12 months from assembly date |
Typical Applications
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E-bike and LEV battery packs
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Industrial battery packs
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Energy storage systems
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OEM battery pack production
Important Notice for Buyers
This is an industrial cell. It must be used only inside a battery pack with protective circuitry.
It is not for consumer use, standalone devices, e-cigarettes, lanterns, or flashlights. Sale is intended only for battery packers, OEMs, and systems integrators.
Specifications are based on the latest available document. Please request the current official datasheet before final design.
Wholesale LG 21700 Cells in Stock
We supply the LG INR21700M58T to overseas B2B buyers, battery pack manufacturers, and OEMs. If you need a stable 21700 battery supplier for repeat orders or bulk production, we offer large stock and competitive pricing.
FAQ
What is the LG INR21700M58T?
It is a 21700 5800mAh battery from LG Energy Solution, designed for e-bike and LEV battery packs.
Can I use it as a standalone cell?
No. It is an industrial cell and must be used inside a battery pack with protection circuitry.
What is the max discharge current?
12.5A continuous, and 15A pulse for 15 seconds.
What certifications does it have?
UN38.3, PSE, IEC62133-2, and UL1642.
Do you offer wholesale pricing?
Yes. Pricing depends on quantity, destination, and order terms. Contact us for current bulk pricing.
Request a Quote
Send your target quantity, application, and delivery country. We will reply with current price, stock availability, MOQ, and lead time.
🌐 Website: www.becellbattery.com
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