XTAR's New Generation 1.5V Rechargeable Lithium Ion Battery
Discover the advanced features of our 1.5V rechargeable lithium ion double A batteries, designed for superior performance and longevity. Perfect for bulk purchases and wholesale applications.
| Model | AA 4150mWh | AA 3300mWh | AAA 1620mWh | AAA 1200mWh |
|---|---|---|---|---|
| Capacity | 2500mAh | 2000mAh | 900mAh | 750mAh |
| Nominal Voltage | Constant 1.5V | Constant 1.5V | Constant 1.5V | Constant 1.5V |
| Max Discharge Current | 2A | 2A | 2A | 1.5A |
| Cycle Life | 1200 | 1000 | 1200 | 1200 |
| Low Voltage Detection | 1.1V | No | 1.1V | No |
| LED Indicator | Yes | No | Yes | No |
| PCB Protection | Yes | Yes | Yes | Yes |
| Fast Charge | 2.9Hrs | 2.3Hrs | 1.9Hrs | 1.5Hrs |
| Size(φ x H)mm | 14.3±0.3×50.3±0.5 | 14.3±0.3×50.3±0.5 | 10.3±0.3x44.5±0.5 | 10.3±0.3x44.5±0.5 |
The XTAR 4150mWh AA Li-ion rechargeable batteries feature the highest capacity in its class.
The XTAR AAA 1620mWh battery is the highest capacity option for AAA-sized rechargeable lithium ion batteries.
They are designed for small but powerful devices, offering a robust and constant 1.5V output with an impressive capacity for their sizes. Ideal for:
- Power-hungry devices such as VR controllers, trail cameras, toys, RC cars, and medical equipment.
- Medium/High-drain devices such as electric toothbrushes, blink cameras, and digital thermometers.
- Portable instruments, handy recorders, vocal processor, wireless microphones, and other high-demanddevices.
What’s the benefits of rechargeable AA and AAA lithium batteries?
- New Generation in AA and AAA size batteries. Rechargeable Lithium ion type.
- New technology, innovative 3-in-1 smart chip for voltage step-down, charging and discharging management.
- Better performance with constant high power, bringing stable operation of devices.
- Energy & money saving, over 1200 recharge cycles, ≥1200 disposable Alkaline batteries.
- Quick charging, almost 5~6 times faster than NiMH batteries.
- Safer in use, no leakage, no corrosion. Multi-protection for short-circuit, over-charge, over-discharge, over-temperature, etc.
How’s the Professional Voice and Brand Competition?
“High performance”, “Real capacity claims”
Comparison with disposable Alkaline AA Batteries of Duracell, Energizer, GP
Why Choose XTAR as Your Lithium-Ion Battery Supplier?

Trusted Brand with Global Recognition
With over 18 years of industry experience, XTAR stands as a trusted name in the rechargeable lithium-ion battery market. We’ve built a strong reputation worldwide for delivering high-quality batteries and chargers that meet the exacting standards of our clients.

Proven Sales Success
Our new technology rechargeable 1.5V lithium-ion batteries have been widely praised by tech influencers and early adopters. This strong initial feedback ensures robust sales, giving you confidence of achieving significant market share and profitability. We are actively recruiting global distributors, and this is your opportunity to be the first in your region.

Low Complaint Rate
Quality is at the heart of everything we do. Our rigorous quality control processes ensure that our batteries have one of the lowest complaint rates in the industry. When you choose XTAR, you choose peace of mind knowing that you are providing your customers with reliable and trustworthy products.

Manufacturer Direct
Benefit from our direct factory supply, which ensures you receive authentic products with no middleman markups. Our streamlined supply chain guarantees timely delivery and cost-effective solutions, supporting your business growth and operational efficiency.
Frequently Asked Questions
We have prompt delivery for our orders. Current stock allows for delivery within 3-7 days. Large bulk lithium battery orders deliver within 2-3 weeks, direct factory shipping.
Yes. At the heart of XTAR is a dedicated and professional R&D team driving innovation. Our nearly 200 pieces of proprietary intellectual property, including patents, design patents, and copyrights, showcase our commitment to pushing the boundaries of technology. Collaborate with XTAR for cutting-edge solutions that set you apart in the market.
Yes, we do help, not all by yourself. We provide lots of support for our li-ion battery wholesalers, including comprehensive product training, a wide range of marketing materials, professional technical support, co-branding marketing opportunities, sales support and customization service.
At XTAR, we aim to make your buying experience simple and easy. All our 1.5V rechargeable lithium-ion batteries come with detailed descriptions of their technical specifications, data sheets, and quality certifications. These documents can be download at our official website for you to make an informed buying decision.Once you like a product, all you have to do is fill in the query form present below or on each product page to let us know your requirements.
Not sure what you’re looking for or have any other questions? Simply fill in the query form too.
Once you’ve submitted a query, someone from our team will contact you within 24 hours. Talk to our representative about your Lithium battery needs. Our representatives will then give you a price quote based on your choice.
So, our buying process is very straight-forward:
Make a query – Talk to us – Confirm your order – Sit back, relax and wait for your order to be delivered
Ready to Get Started?
Fill out the form below to receive a free quote or free samples.