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INR18650-34E

Product Features:

High Energy Density

Excellent Safety

Long Cycle Life

High Discharge Rate

Outstanding Temperature Control Performance

Low Internal Resistance Design

Environmental Friendliness and Sustainability

Application Areas

Power bank, Small-Scale Energy Storage, 3C Digital, Small Home Appliances, Security Devices, Lighting, Garden Tools, Hair Clippers

Parameter：

Cell's Materials	Pure Ternary 811
Dimension (mm)	Height: 65.0±0.2mm
Dimension (mm)	Diameter: 18.35±0.15mm
Nominal Voltage (V)	3.6V
Nominal Capacity (Ah) (0.2c)	3400mAh
Internal Resistance (mΩ)	≤22mΩ
Weight	46.0±1g
Max Discharge Rate	5C
Max Charge Rate	1C
Cycle life (DOD 80% 25℃)	Charge: 0.5C, Discharge:3C≥500 cycles
Operating Temperature(Cell Surface)	Charge: 0~45℃ Discharge: -10~60℃

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Product Differentiation/Why Choose Joinsun:

01

High End Materials

Source Factory, Comprehensive Service, Quality Assurance, Advanced Technology, High-end Materials: Joinsun products are manufactured in a source factory with comprehensive services, ensuring quality and utilizing advanced technology and high-end materials.
02

Absolute Safety

With nearly 2 billion instances of energy support provided globally without incidents, Joinsun ensures safety for all customers.
03

Strong Durability

Longer Average Cycle Life Compared to Traditional Batteries, Strong Durability: Joinsun batteries offer a longer average cycle life compared to traditional batteries, showcasing strong durability.
04

High Cost-Effectiveness

Joinsun products provide high value for their cost.

Industrial Packaging That Can Be Customized According to Requirements.

* Warranty Policy: Provide warranty and replacement service within a certain period of time to ensure the interests of customers.

* Important Notes: Please strictly follow the instructions provided in the product manual.

Customer Feedbacks

JOINSUN battery packs a powerful punch. lt has never failed to provide enough energy to keep our devices running smoothly. From our smartphone to my portable speakers, this battery has got it covered.

Jacob

JOINSUN has provided us with customized lithium battery solutions for our energy storage systems. Their batteries are UL and CE certified, ensuring safety and reliability. Fast shipping and great customer support!

John

We needed custom lithium battery packs for our electric bikes, and JOINSUN delivered exactly what we wanted. Their R&D team helped optimize the design, and the production was quick. Definitely our go-to supplier for long-term cooperation!

Sarah

We've been sourcing 18650 and 21700 battery packs from JOINSUN for over a year. The battery quality is excellent, with stable performance, high capacity, and long cycle life. Their team is very professional and responsive. Highly recommended!

Michael

Other Products

High Energy Density
Excellent Safety
Long Cycle Life
High Discharge Rate
Outstanding Temperature Control Performance
Low Internal Resistance Design
Environmental Friendliness and Sustainability

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