CHIP test: ANSMANN Li-Ion AA batteries with USB-C are "Very Good" (1.3)

If you are looking for AA batteries that provide plenty of power, can be charged conveniently via USB-C, and are affordable, you will find independent confirmation here: The tech portal CHIP has tested the ANSMANN Li-Ion AA batteries 2700 mWh (Type-C, item no. 1312-0036) in the lab. The capacity and the price-performance ratio were particularly impressive, both receiving the top rating of 1.0 .

Test results at a glance

• CHIP test verdict (overall): 1.3 (Very Good)
• Price assessment: 1.0 (Very affordable)
• Capacity: 1.0 (Very good)
• Test date (conclusion): 09/28/2026

The CHIP test results in detail

CHIP evaluates AA batteries in three weighted categories: capacity (60%), capacity deviations between batteries (20%), and charging (20%). Here is how our Li-Ion batteries performed:

• Capacity (60%): Very good (1.0) – 3,636 mWh measured (manufacturer specification: 2,700 mWh)
• Capacity deviations (20%): Good (1.6) – Standard deviation of only 68 mWh
• Charging (20%): Good (1.7) – Charging time 3:09 hours at an average charging power of 1.7 W
• Charging cable: USB-A to 4× USB-C

Capacity: More energy than specified

The highlight of the test: According to CHIP, of all the AA rechargeable batteries tested, the ANSMANN models delivered the highest energy during discharge – around 3,636 mWh. This is significantly more than the 2,700 mWh capacity we specify. For you, this means: longer runtimes in your devices and less frequent recharging.

Consistent quality: Low deviation between batteries

According to CHIP, the differences in energy content between the individual batteries in a set are minimal (standard deviation 68 mWh). This is particularly important for devices that use multiple batteries simultaneously – and, according to CHIP, indicates a long service life.

Charging: Gentle rather than turbo

With an average charging power of 1.7 watts per battery, a full charge takes around three hours. CHIP notes that this moderate charging power also protectsthe batteries. The slightly longer charging time is therefore a deliberate trade-off in favor of durability.

What makes ANSMANN Li-Ion AA batteries with USB-C special

• Charge directly via USB-C: Each battery has its own USB-C port. A separate charger is not required – the included cable (USB-A to 4× USB-C) charges up to four batteries at once, for example via a laptop, power bank, or USB power adapter.
• 1.5 V lithium-ion technology: Unlike classic NiMH batteries (1.2 V), our Li-Ion batteries operate at 1.5 V – just like a conventional alkaline battery.
• Very high capacity: The most energy-dense AA batteries in the CHIP test field.
• Sustainable and economical: Rechargeable batteries replace a large number of single-use batteries – good for the environment and your wallet.
• Proven quality: Developed by ANSMANN, the mobile energy specialists from Assamstadt.

Who are these batteries for?

ANSMANN Li-Ion AA batteries with USB-C are ideal for anyone who wants to recharge energy flexibly while on the go – without the need for an extra charger. Typical applications include:

• Gaming controllers, wireless mice, and wireless keyboards
• Remote controls and smart home devices
• Flashlights and headlamps
• Toys and high-drain electronics
• Travel, camping, and outdoor use – charge via power bank or laptop

Frequently Asked Questions (FAQ)

How did CHIP rate the ANSMANN AA batteries?

The ANSMANN Li-Ion AA batteries 2700 mWh with USB-C (item no. 1312-0036) received an overall rating of "Very Good" (1.3) from CHIP. Capacity and price assessment were each rated 1.0.

What capacity did the batteries achieve in the test?

CHIP measured a capacity of 3,636 mWh – significantly higher than the manufacturer's specification of 2,700 mWh and the highest value of all AA batteries in the test.

How long does charging take?

According to CHIP, a full charge takes about 3 hours (3:09 h) with an average charging power of 1.7 W per battery. The gentle charging process benefits the battery's lifespan.

Do I need a charger?

No. The batteries are charged directly via their integrated USB-C port. The appropriate cable (USB-A to 4× USB-C) is included in the scope of delivery.

What voltage do the batteries provide?

The lithium-ion batteries provide 1.5 V, making them suitable for devices designed for alkaline batteries.

Conclusion: Test-winning capacity at a very affordable price

The CHIP test rating of "Very Good" (1.3) confirms what ANSMANN has stood for for over 30 years: reliable, high-quality mobile power. Our Li-Ion AA batteries with USB-C impress with the highest measured capacity in the test, consistent quality, and a very attractive price. If you value long runtimes and convenient charging without a separate charger, these batteries are an excellent choice.

👉 Discover the tested ANSMANN Li-Ion AA batteries with USB-C now: Li-Ion batteries with USB-C

You can find the full test report at CHIP: CHIP test report