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Ultra3500D AA Primary Lithium Battery, 3500mAh 10-Year Shelf Life -40℃ to 60℃ for Outdoor Security Devices
XTAR Ultra3500D - AA Primary Lithium Battery for Extreme Environments
3500mAh Ultra-High Capacity AA Primary Lithium Battery
10-Year Long Shelf Life, Stable Power Retention
-40°C~60°C Extreme Temperature Resistance
2.5A Max Continuous Discharge
ISO/CE/RoHS Certified. Safe for Outdoor Use
Technical Specifications
Model
AA Ultra3500D
Battery Type
Primary Lithium Battery
Rated Voltage
1.5V
Nominal Capacity
3500mAh
Max Continuous Discharge
2.5A
Operating Temperature
-40°C ~ 60°C
Storage Temperature
-20°C ~ 40°C
Shelf Life
10 Years
Certification
ISO / CE / RoHS
Size
Φ14.0±0.5mm × H49.85±0.65mm
Weight
≈15g
Designed for Long-Lasting Power in Outdoor & Security Devices
Blink Cameras & Security Cameras: 10-year shelf life for long-term monitoring
Smart Doorbells & Weather Stations: Reliable performance in extreme weather
Outdoor Sensors & Thermometers: Stable power in cold climates down to -40°C
Emergency Radios & Smoke Detectors: Dependable backup power for safety devices
Flowmeters & Industrial Meters: Long-lasting power for industrial monitoring
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 Layout: 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
2006: Pioneered protected circuit lithium-ion batteries (16340 and 18650)
2009: Patented three-stage charging technology for lithium batteries
2011: Launched WP2II charger with 0V activation & USB output
2013: Released PANZER XP4 intelligent battery charger
2017: Introduced Over 4 Slim fast charger with advanced safety features
2020: Launched next-gen 1.5V rechargeable AA lithium batteries
2024: Expanded lithium battery line with Constant Voltage + Linear series
2025: Entered outdoor and optical sectors with 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.
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 order 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 sco pes, flashlights, toy cars, smart locks, and so on.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Total Annual:
30000000-100000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shenzhen Xtar Electronics Co., Ltd., a combined enterprise located in Shenzhen, Guangdong, specializes in the R&D and manufacturing of high-quality lithium-ion batteries and smart chargers, With an in‑depth presence across various industrial application scenarios, the company provides customer... Shenzhen Xtar Electronics Co., Ltd., a combined enterprise located in Shenzhen, Guangdong, specializes in the R&D and manufacturing of high-quality lithium-ion batteries and smart chargers, With an in‑depth presence across various industrial application scenarios, the company provides customer...
