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5000mAh 21700 Batteries 70A 15A 21700 Lithium Battery For Industrial Use
Product Details:
| Place of Origin: | China |
| Brand Name: | XTAR |
| Certification: | CE/RoHS/UN38.3/MSDS |
| Model Number: | 21700 5000mAh Raw |
Payment & Shipping Terms:
| Minimum Order Quantity: | 500 |
|---|---|
| Price: | $2.55/pcs |
| Packaging Details: | Color box+battery box |
| Delivery Time: | 7-30 Days |
| Payment Terms: | T/T |
| Supply Ability: | 2000pcs/day |
|
Detail Information |
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| Model: | 3.6V 21700 5000mAh Raw | Battery Type: | Lithium-ion (Flat-Top, Unprotected) |
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| Rated Voltage: | 3.6V | Nominal Capacity: | 5000mAh |
| Max Pulse Discharge: | 70A | Cycle Life: | ≥500 Times |
| Product: | 21700 Batteries | Type: | 21700 |
| Highlight: | 5000mAh 21700 Batteries,21700 Batteries 70A,15A 21700 lithium battery |
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Product Description
21700 5000mAh Flat-Top Li-ion Cell, 70A Peak / 15A Continuous Discharge for Industrial
XTAR 21700 5000mAh - High Performance Raw Li-ion Cell
- 5000mAh Ultra-High Capacity 21700 Lithium-ion Cell
- 70A Peak / 15A Continuous Discharge, Ideal for High-Drain Applications
- 500+ Charge Cycles, Durable & Long-Lasting
- -20°C ~ 60°C Wide Operating Temperature Range
- RoHS/CE Certified, Safe for Industrial Use
Technical Specifications
| Item | Specification |
|---|---|
| Model | 3.6V 21700 5000mAh Raw |
| Battery Type | Lithium-ion (Flat-Top, Unprotected) |
| Rated Voltage | 3.6V |
| Nominal Capacity | 5000mAh |
| Max Continuous Discharge | 15A |
| Max Pulse Discharge | 70A (2s pulse) |
| Cycle Life | ≥500 Times |
| Charging Voltage | 4.2±0.05V |
| Charging Current | 2.5A |
| Operating Temperature | -20°C ~ 60°C |
| Storage Temperature | -20°C ~ 45°C |
| Certification | CE / RoHS / UN38.3 / MSDS |
| Size | Φ21.45±0.2mm × H70.65±0.3mm |
| Weight | ≤72g |
Applications
- Industrial Equipment & Tools: 15A continuous discharge for reliable power
- High-Capacity Power Banks: High output for fast charging
- Flashlights & High-Lumen Devices: 70A peak discharge for extreme brightness
- RC Models & Drones: High-performance power for demanding builds
- Consumer Electronics & Custom Projects: Versatile power for various applications
About XTAR
Established in 2006, XTAR is a leading provider of high-quality lithium-ion batteries, smart chargers, and LED flashlights. Based in Shenzhen, we integrate R&D, production, and sales to deliver innovative power solutions. With over 20 years of expertise, XTAR is your trusted partner for reliable energy products, offering customized solutions for OEM and wholesale clients.
Global Reach
XTAR has established business and service relations with more than 150+ countries around the world.
Company Timeline
2005
Developed PK keychain flashlight with superior batteries and LEDs for brighter output and longer runtime
2006
Introduced industry's first 16340 and 18650 lithium-ion batteries with protection circuits
2009
Pioneered three-stage charging technology for lithium batteries
2011
Launched WP2II charger with 0V activation & USB output
2013
Released PANZER XP4, first charger for both lithium-ion and nickel-metal hydride batteries
2017
Launched Over 4 Slim with 4.1A*2 fast charging and internal resistance detection
2020
Introduced next-gen 1.5V rechargeable AA lithium batteries
2024
Expanded 1.5V AA/AAA lithium battery line with Constant Voltage + Linear series
2025
Entered outdoor, optical, night vision & thermal imaging sectors; launched touch battery power check technology
Manufacturing Capabilities
We operate our own factory with efficient production processes ensuring precise production cycles. Manufacturing under our original brand guarantees product consistency and provides convenient maintenance and after-sales service. XTAR integrates the brand values of safety, reliability, and innovation into every product.
Partners
Global Certifications
ISO-9001 Certification MSDS Certification UN38.3 Certification CE Certification RoHS Certification
Frequently Asked Questions
Can I have a sample order for Battery/Charger?
Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
What about the lead time?
Sample needs 1-2 days, mass production time needs 3-7 working days.
How do you ship the goods and how long does it take to arrive?
DHL, UPS, FedEx or TNT and others shipping method is available. Arriving time depends on the way you choose. Airline and sea shipping also optional. Warehouse in Texas, shipment is free in US.
Is it OK to print my logo on the product?
Yes. We have our own R&D Department and Factory. Both OEM and ODM are acceptable.
What industries do you provide supporting equipment for?
We can provide professional supporting services for many industries, such as electric toothbrushes, thermal imagers, infrared devices, thermal imaging scope, flashlights, toy cars, smart locks, and so on.
Where do you ship from?
We can ship from Shenzhen, China, and we also have overseas warehouses in the U.S., so we can also ship directly from the U.S.
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