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Lishen LR2170LA 21700 Lithium-Ion Cell | 4000mAh 45A Continuous Discharge

[Key Technical Specifications]


FeatureSpecification
ManufacturerLishen
ModelLR2170LA
Nominal Capacity4000mAh
Nominal Voltage3.6V

Max. continuous discharge

  (Surface temperature)

45A

(80℃ temperature cut-off)

Cycle life

Capacity ≥ 2,400mAh @300 cycles  

(60% of the standard capacity @ 25℃) 


- Charge: 6A, 4.20V, CCCV 100mA cut-off@ 25℃ 

- Discharge: 35A,2.5V cut-off @ 25℃(80℃ cut-off)

Standard ChargeCCCV, 2A, 4.20 V, 200mA cut-off

Operating temperature 

(Ambient)

Charge : 0 to 45°C 

Discharge : -20 to 60°C


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Detail Information

Product Overview: Why Choose Lishen 21700 LR2170LA?

The Lishen 21700 LR2170LA is a high-value high-performance battery, engineered by Lishen — a global leading lithium-ion battery manufacturer with advanced production technology and large-scale production capacity, famous for its outstanding cost performance and stable quality. As the ideal cost-effective alternative to Molicel 21700 batteries, this cell features a true 4000mAh nominal capacity (minimum 3800mAh) and a 45A maximum continuous discharge current, perfectly balancing performance and cost. What makes it stand out is its exceptional price advantage: it offers similar performance to high-end brands like Molicel at a more competitive price, making it the first choice for businesses seeking cost optimization, especially in drone and power tool applications favored by EU and US customers.

Built with Lishen's advanced INR lithium-ion chemistry, the 21700 LR2170LA  reliable design ensures stable operation under high load conditions, perfectly matching the power requirements of drones and power tools. With the global high lithium battery market booming and demand for cost-effective solutions rising, the Lishen LR21700LA helps your business gain an edge in the competitive markets by reducing sourcing costs without compromising on quality.

Key Features & Benefits

  • Genuine Lishen Quality: 100% authentic Lishen 21700 LR2170LA cells, no counterfeits, no false discharge or capacity claims, guaranteed to meet Lishen's original performance specifications. Lishen's large-scale production capacity ensures consistent quality and stable supply.

  • Excellent Price Advantage: Competitive pricing compared to high-end brands like Molicel, offering the same level of performance for drone and power tool applications at a lower cost. It is the perfect cost-saving alternative, helping your business reduce production and sourcing costs while maintaining product competitiveness.

  • Reliable 45A Continuous Discharge: 45A maximum continuous discharge current , delivering stable and powerful power output for high-demand devices like drone motors and power tool motors. Designed to operate safely without overheating, even under long-term high-load conditions, meeting the core requirements of high-power applications.

  • Molicel Alternative & Easy Replacement: Perfectly compatible with Molicel 21700 battery packs, with the same 21700 standard size and similar performance parameters, allowing easy replacement without modifying the battery pack design. Ideal for businesses looking to switch to a cost-effective option without changing production processes.

  • Drone & Power Tool Optimized: Tailored for drone and power tool applications — provides stable power for drone takeoff, flight, and landing, extending flight time; delivers consistent torque for power tools (e.g., drills, grinders, impact wrenches), ensuring efficient operation. It is widely used in consumer and industrial drones, as well as professional power tools, aligning with the booming demand for these applications globally.

  • Market Compliance: Fully certified to UL 1642, IEC 62133, UN38.3, ISO 9001, MSDS, and CE standards — ensuring seamless import, compliance with local safety regulations, and hassle-free market access in Europe and the United States, avoiding trade barriers and import delays.

  • Battery Pack Ready: Flat-top design without PCB, easy to solder and assemble into custom battery packs for drones, power tools, and industrial equipment, saving you time and labor costs. Its standard 21700 size is widely compatible with automated production lines, improving assembly efficiency.

  • High Capacity & Efficient Charging: 4000mAh nominal capacity (3900mAh minimum) and 3.6V nominal voltage, with a maximum charge current of 1.5C (6000mA), allowing a full charge in approximately 2 hours, improving productivity and reducing downtime for your production or inventory operations.


  • Applications (Perfect for Drones & Power Tools)

  • The Lishen 21700 LR2170LA is a cost-effective high-performance battery, perfectly tailored for drone and power tool applications in worldwide markets. Its 45A discharge, 4000mAh capacity, and excellent price advantage (as a Molicel alternative) make it perfect for:

  • Drone battery packs: Consumer drones, industrial inspection drones, agricultural drones, and professional UAVs — provides stable power, extends flight time, and ensures reliable performance during takeoff, landing, and high-speed flight. It is a cost-saving alternative to Molicel batteries for drone manufacturers and operators, aligning with the growing demand for UAV applications globally.

  • Power tools: Professional cordless power tools, such as drills, grinders, impact wrenches, and garden tools — delivers consistent torque and long working hours, meeting the high-power requirements of power tool applications. Its cost advantage helps tool manufacturers reduce production costs without compromising on performance, a key factor in the competitive power tool market.

  • Industrial devices: Portable industrial equipment, high-power diagnostic tools, and emergency backup systems — stable discharge under high load, reliable operation in various working environments, suitable for EU and US industrial markets.

  • Custom high-performance battery packs: For OEMs and manufacturers requiring cost-effective, high-power battery solutions, such as electric scooters, e-bikes, and portable energy storage devices. It can directly replace Molicel 21700 batteries in existing battery pack designs, saving R&D and production costs.

  • Outdoor equipment: Portable lighting, outdoor adventure gear, and small-scale energy storage — reliable performance in mild low-temperature environments, suitable for outdoor applications common in EU and US regions.

  • Why Source from Joyvolte Energy? (Your Trusted Lishen Distributor)

  • As a professional distributor of top battery brands (LG, Samsung, Molicel EVE, Lishen), we focus on serving EU and US markets with competitive advantages that help your business grow, especially for cost-saving battery solutions and Molicel replacement needs:

  • 100% Authentic Lishen Products: Directly sourced from Lishen, with full quality assurance and anti-counterfeit measures — we guarantee no fake or substandard cells, ensuring your drone and power tool applications perform flawlessly. We leverage Lishen's stable supply chain to provide consistent quality products.

  • Unbeatable Bulk Pricing: we offer competitive wholesale prices for Lishen 21700 LR2170LA, helping you maximize cost savings compared to sourcing Molicel batteries. Flexible minimum order quantities (sample order supported) meet your business needs, whether you're a small retailer or a large OEM manufacturer.

  • Fast & Reliable Shipping to worldwide: Local warehousing options for quick delivery, reducing lead times and import costs. We handle all customs documentation to ensure smooth clearance, even for high-power battery shipments, helping you avoid trade barriers and meet tight delivery deadlines.

  • Full Certification Support: We provide all necessary certifications to help you comply with local regulations, avoiding import delays and ensuring hassle-free market access, a critical advantage in the regulated battery markets.

  • Molicel Replacement Expert Support: Our team of battery experts specializes in Lishen's products and their compatibility with Molicel batteries, ready to answer your questions about battery pack replacement, performance comparison, and cost optimization for drone and power tool applications.

  • Stable Supply Chain: We maintain large stock levels to ensure consistent availability of Lishen 21700 LR2170LA, even during peak demand seasons for drones and power tools. Backed by Lishen's large-scale production capacity, we can meet your bulk order needs reliably.