21700 3.7V 5000mAh High Discharge Rechargeable Battery Pack for LED Flashlight Power Tools DIY Electronics

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21700 3.7V 5000mAh High Discharge Rechargeable Battery Pack for LED Flashlight Power Tools DIY Electronics

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Product Description

🔹 Basic Info & Overview

Model NO.

Lithium ion battery pack

Rechargeable

Chargeable

Discharge Rate

Low Discharge Rate

Rated Capacity

>1000MAH

Standard Voltage

>12V

Electrolyte

Li-ion

Battery Cell

18650 18500 26650 21700

Cycle Life

More Than 800 Cycles

📋 Product Specifications

Product Name	Lithium ion Battery Pack
Description	Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies
Features	Customized Capacity Lithium LiIon Battery 3.7V 7.4V 11.1V 12V 24V, 36V, 48V...
OEM/ODM	Support
Warranty	1 Year
Certificates	IEC62133 / CCC / KC / PSE / CE / UN38.3 / MSDS
Advantages	1. High energy density; 2. High working voltage; 3. Pollution-free; 4. Long cycle life; 5. No memory effect; 6. Good consistency; 7. Safe and reliable; 8. Light weight & small size.

🖼️ Product Parameters & Visuals

🏢 Industry Expertise

We are a prominent torchbearer of excellence in the battery manufacturing industry, recognized worldwide for our unmatched expertise in innovative research, strategic development, and the production of versatile and high-performing 18650 lithium batteries. Our expansive array of products includes capacity types, dynamic power variants, and pioneering new energy solutions.

Our state-of-the-art manufacturing facility, sprawling over approximately 3,000 square meters, is fitted with advanced amenities to significantly enhance efficiency and enrich daily operations.

🚀 Applications & Packaging

❓ Frequently Asked Questions

Q1: What types of battery cells are used in your packs?

A: We primarily use high-quality 18650, 18500, 26650, and 21700 lithium-ion cells depending on the specific requirements.

Q2: Can I customize the voltage and capacity?

A: Yes, we offer full OEM/ODM support to customize voltage (3.7V to 48V+) and capacity to meet your device needs.

Q3: What is the typical cycle life of these batteries?

A: Our lithium-ion battery packs are designed to last for more than 800 cycles with proper maintenance.

Q4: What certifications do your battery products hold?

A: Our products are certified with IEC62133, CCC, KC, PSE, CE, UN38.3, and MSDS to ensure global compliance and safety.

Q5: What is the standard lead time for orders?

A: The standard production and delivery time is approximately 30 days from the date of order confirmation.

Q6: Are these batteries suitable for high-drain applications?

A: Absolutely. They are widely used in power tools, electric vehicles, and RC models that require stable and high-performance power delivery.

21700 3.7V 5000mAh High Discharge Rechargeable Battery Pack for LED Flashlight Power Tools DIY Electronics

Product Description

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