Voltcraft VC-AA1300USB USB-C Rechargeable Li-Ion AA Batteries 1300 mAh 1.5 V, 4-Pack

Unlike disposable AAs that fade and fail, the Voltcraft VC-AA1300USB uses built-in USB-C charging to deliver a rock-steady 1.5 V from full charge to empty. Each Li-Ion cell packs 1300 mAh, recharges in about 1.5 hours, and lasts up to 1000 cycles.

Highlights

• Built-in USB-C port on each battery – no separate charger needed
• Constant 1.5 V output until fully depleted
• 1300 mAh capacity, 1.95 Wh energy content
• Up to 1000 charge/discharge cycles
• LED charge indicator on each cell
• Protection against overcharge, over-discharge, and short circuit

In daily use

Charge directly from any USB-C source: laptop, power bank, or wall adapter. The LED shows charging status at a glance. Swap into wireless mice, game controllers, flashlights, or toys – you get full voltage performance without the waste of disposables.

Full specifications

• Battery size: AA
• Chemistry: Lithium-Ion (Li-Ion)
• Nominal voltage: 1.5 V
• Capacity: 1300 mAh
• Energy content: 1.95 Wh
• Charging interface: USB-C (built-in)
• Charging time: approx. 1.5 hours per battery
• Cycle life: up to 1000 cycles
• Protection: overcharge, over-discharge, short-circuit
• LED indicator: yes (charging status)
• Self-discharge rate: very low
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Output voltage stability: constant 1.5 V until depleted
• Individual battery dimensions (D x H): 14.5 mm x 50.5 mm

Final note

Four batteries per pack. Recharge them hundreds of times and leave disposables behind.