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21700 Lithium-Ion Battery Cells

21700 Lithium-Ion Battery Cells – High Capacity & OEM Supply

21700 lithium-ion battery cells deliver higher capacity, improved thermal performance, and greater energy density compared to traditional 18650 cells. This format is widely adopted in electric vehicles, high-power e-bikes, drones, and energy storage systems.

Our 21700 cell supply supports OEM manufacturing, R&D projects, and bulk buyers seeking consistent performance and reliable sourcing. We offer high-capacity and high-discharge variants, with optional testing and matching services available.

Key Applications

  • Electric vehicles (EVs)

  • High-power e-bikes & scooters

  • Drones & robotics

  • Energy storage systems (ESS)

  • Industrial & commercial battery packs

Filters

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LG M50LT | 21700 Lithium Ion Battery Cell 5000mah

LG
$4.99 - $4.99
$4.99
$5.15
$5.15 - $5.15
$5.15
In stock

LG M50LT | 21700 5000 mah cell Welcome to Rechargeable Power Energy, where power meets reliability! Introducing the LG M50LT 21700 Battery Single C...

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$4.99 - $4.99
$4.99
$5.15
$5.15 - $5.15
$5.15

Samsung 50S | 21700 Lithium Ion Cell 5000mah Cell

Samsung
$5.49 - $5.49
$5.49
$5.49 - $5.49
$5.49
In stock

Samsung 50S | Lithium Ion Cell  5000mah Cell 45A Max Discharge 🔋 **Power Up Your Devices with Samsung 50S 21700 Battery Cell!** Introducing the ...

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$5.49 - $5.49
$5.49
$5.49 - $5.49
$5.49
Save 33% Save %

LR2170SF | LISHEN 21700 Lithium Ion Cell 4500mah

Lishen
$4.49
$4.49 - $4.49
$4.49
$2.99
$2.99 - $2.99
$2.99
In stock

LISHEN 21700 4500MAH 12A FLAT TOP BATTERY  The Lishen LR2170SA 12A 4500mah battery delivers exceptional capacity with mid-range power at a very af...

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$4.49
$4.49 - $4.49
$4.49
$2.99
$2.99 - $2.99
$2.99
Save 33% Save %
Save 27% Save %

LR2170SK | LISHEN Lithium Ion Battery Cell 21700 5800MAH

Lishen
$5.49
$5.49 - $5.49
$5.49
$3.99
$3.99 - $3.99
$3.99
In stock

LISHEN 21700 5800MAH  FLAT TOP BATTERY  "Introducing the powerhouse behind your devices – the 21700 Lishen LR2170SK battery cell, now available on ...

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$5.49
$5.49 - $5.49
$5.49
$3.99
$3.99 - $3.99
$3.99
Save 27% Save %
Sold out

P50B | Molicel 21700 5000mAh 50A Battery

Molicel
$8.99 - $8.99
$8.99
$8.99 - $8.99
$8.99
Out of stock

Molicel 21700 P50B 5000mAh 50A Battery   The Molicel 21700 P50B 5000mAh 50A Battery is the highest drain battery cell available, with a continuous ...

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$8.99 - $8.99
$8.99
$8.99 - $8.99
$8.99
Sold out

LG INR21700 M58T Li-ion Battery – 5650mAh 3.6V (21700 Cell)

Rechargeable Power Energy
$6.25 - $6.25
$6.25
$6.25 - $6.25
$6.25
In stock

Product Overview The LG INR21700 M58T is a high-capacity lithium-ion rechargeable cell designed for applications that require extended runtime and ...

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$6.25 - $6.25
$6.25
$6.25 - $6.25
$6.25
Save 21% Save %

Molicel P42A | 21700 4200mAh 45A Battery

Molicel
$6.99
$6.99 - $6.99
$6.99
$5.49
$5.49 - $5.49
$5.49
In stock

 Molicel 21700 P42A 4200mAh 45A Battery The Molicel 21700 P42A is a high-performance lithium-ion battery known for its exceptional capacity, high d...

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$6.99
$6.99 - $6.99
$6.99
$5.49
$5.49 - $5.49
$5.49
Save 21% Save %

Samsung 58E | 21700 5800mAh 10A Battery Cell

Samsung
$5.85 - $5.85
$5.85
$5.85 - $5.85
$5.85
In stock

Samsung 58E | 21700 5800mAh 10A Battery Cell  The Samsung 58E 21700 Battery is a high-capacity lithium-ion rechargeable cell, engineered for energy...

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$5.85 - $5.85
$5.85
$5.85 - $5.85
$5.85
Sold out

LG M52V INR21700 | High-Capacity Premium 21700 Lithium-Ion Cell

LG
$6.75 - $6.75
$6.75
$6.75 - $6.75
$6.75
Out of stock

LG INR21700 M52V | High-Capacity Premium 21700 Lithium-Ion Cell OverviewThe LG INR21700 M52V is a next-generation cylindrical lithium-ion cell tai...

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$6.75 - $6.75
$6.75
$6.75 - $6.75
$6.75
Sold out

Samsung 53G | 21700 Battery 5300mAh 10.6A High-Capacity Lithium-Ion Cell

Samsung
$4.75 - $4.75
$4.75
$4.75 - $4.75
$4.75
In stock

🔋Samsung 53G 21700 Battery – 5300mAh 10.6A High-Capacity Lithium-Ion Cell   The Samsung 53G 21700 Battery is a high-performance lithium-ion cell ...

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$4.75 - $4.75
$4.75
$4.75 - $4.75
$4.75
Sold out

Samsung 40T | 21700 4000mAh 35A Battery

Samsung
$5.99
$5.99 - $5.99
$5.99
$5.50
$5.50 - $5.50
$5.50
Out of stock

🔋 Overview The Samsung 40T is a premium 21700-sized Li‑ion cell engineered for power-hungry applications. With 4,000 mAh capacity and a true contin...

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$5.99
$5.99 - $5.99
$5.99
$5.50
$5.50 - $5.50
$5.50
Sold out

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