3.6V 26650 7000mAh Lithium Battery with 10A High Power Discharge and Low-Temp Operation for Flashlights
Product Overview
XTAR 3.6V 26650 7000mAh Lithium Battery features a 40% capacity upgrade and 10A continuous high-power discharge. It retains 80% charge after 3 years, equipped with a smart chip for comprehensive protection, and operates reliably in -20°C to 60°C conditions. With over 500 cycles, it delivers powerful, stable performance for high-brightness flashlights, ideal for outdoor adventures and emergency lighting.
Key Features
- 7000mAh True and Huge Capacity
- 10A Continuous High Power
- 500+ Real Charge Cycles
Technical Specifications
| Model |
26650 7000mAh |
| Capacity |
7000mAh |
| Voltage |
3.6V |
| Max Discharge Current |
10A |
| Charging Voltage |
4.2 ± 0.03V |
| Charging Current |
1.35±0.15A |
| Operating Temp. |
-20-60°C |
| Storage Temp. |
-20-45°C [Recommended at -5-35°C] |
| Cycle Life |
500+ |
| Protected |
Yes |
| Positive Terminal |
Button Top |
| Dimensions(mm) |
Ø26.5±0.3*69.3±0.5mm |
| Net Weight(g) |
≤108g |
Applications
![XTAR battery applications diagram]()
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.
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 (Patent No.: 201720828840.6)
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, first 4.1A*2 fast charger with internal resistance/temperature 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
Joined U.S. ATA & SHOT Show; launched world-first 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.
![XTAR manufacturing facility and production process]()
Partners
![XTAR global partners and distribution network]()
Global Certifications
![XTAR product certification documents and compliance badges]()
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.
