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USB-C Li-ion Rechargeable Batteries – 4-Pack
AA Li-Ion rechargeable battery (LR6) or AAA Li-Ion rechargeable battery (LR03): With USB-C port in a 4-pack
Rechargeable: Li-ion battery with 1,332 mAh or with 390 mAh
USB-C Fast Charging: Direct Plug-In Charging
Full power: Memory-effect free until the last charge
USB-C Cable: 1× USB-C to 2× USB-C for simultaneous charging
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from Rollei for your setup.
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Meaningful upgrades
Delivery within 2-3 business days
Free shipping from €100 ¹
Free returns within 14 days.²
2-year replacement warranty³
USB-C Li-ion Rechargeable Batteries – 4-Pack
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Rechargeable Li-Ion Batteries with Direct USB-C Connection
Say goodbye to disposable batteries: Our modern Li-Ion batteries offer you full power and can be easily charged with any USB charger, laptop or power bank thanks to the integrated USB-C port. Sustainable, efficient and always ready for use.
Choose Your Power: AA or AAA Li-Ion Batteries in a 4-Pack
No matter the device – we have the right power source for you. Choose between AA (LR6) with 1,332 mAh for power-hungry devices like flashes and cameras, or AAA (LR03) with 390 mAh for compact electronics like remote controls and sensors. Both models are equipped with an integrated USB-C port and offer full, memory-effect-free power for your applications thanks to Li-Ion technology.
USB-C Fast Charging: Charge Without a Separate Charger
Charge directly on the battery: No special charger needed anymore. Simply plug in a USB-C cable and conveniently charge your batteries with your smartphone power supply, PC, or on the go with a power bank.
Rechargeable & Powerful: Ideal for Every Device
Whether as an AA (LR6) variant with 1,332 mAh for power-intensive devices like flash units, cameras, controllers or toys or as an AAA (LR03) model with 390 mAh for remote controls, small devices, flashlights or sensors – the right energy source for every need.
Full Power: Memory-Effect Free Until the Last Charge
Constant energy without loss: Thanks to modern lithium-ion technology, there is no memory effect. You get full capacity and consistent power – from the first to the last charge.
Technical Data
| Model | AA Li-Ion Battery (LR6) |
| Type | Lithium-ion battery |
| Capacity | 1,332 mAh, 1.5 V, 1998 mWh |
| USB-C Input | 5V (DC) / 0.5 A |
| Output | 1.5 V (DC), 2 A |
| Dimensions (Length, Diameter) | Weight | 50 mm; 14 mm | 22 g |
| Model | AAA Li-Ion Battery (LR03) |
| Type | Lithium-ion battery |
| Capacity | 390 mAh, 1.5 V, 585 mWh |
| USB-C Input | 5V (DC) / 0.1 A |
| Output | 1.5 V (DC), 1.5 A |
| Dimensions (Length, Diameter) | Weight | 44.5 mm; 10.2 mm | 11 g |
Compatibility
Scope of delivery
Downloads
All available downloads for this product can be found in our download center.
There you will find operating instructions (BDA), firmware updates, software, drivers, and other product-related files.
👉 To the download center:
https://downloads.rollei.de
Please simply select your product there to access all current files.
Special Notes
GPSR, Regulation (EU) 2023/988)
Everything you need to know.
Answers at a glance.
Here you can find the most common questions about USB-C Li-ion Rechargeable Batteries – 4-Pack. If anything remains unclear, our support team will be happy to help you.