The Anker 313 PowerCore 10K is a 10,000mAh portable battery that charges a phone about three times or most tablets once. It is slim, weighs roughly half a pound, and fits in a hand or pocket. PowerIQ and VoltageBoost deliver up to 2.4A, but there is no Qualcomm Quick Charge support. A trickle-charging mode keeps low-power devices like earbuds and Bluetooth speakers topped up. It suits everyday carry and travel; rivals in this class often add USB-C Power Delivery or faster charging, which this model lacks.
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Reception is mixed, with a 3.1 out of 5 average across 16 ratings. Buyers value the slim build and reliable everyday charging, while some are disappointed by the lack of fast charging.
The Anker 313 Power Bank (PowerCore 10K) is a slim, lightweight portable charger with a 10,000mAh capacity. It can charge a phone up to three times and most tablets once. It fits in a hand or pocket and weighs about half a pound.
PowerIQ and VoltageBoost technologies work together to deliver an optimized charge at up to 2.4A. Trickle-Charging Mode supplies power to low-power devices such as wireless earbuds and Bluetooth speakers. To turn it on, press the power button twice, or press and hold it for 2 seconds until the LED indicator turns green. While this mode is active, the final LED indicator stays green regardless of battery level.
The power bank recharges through either a USB-C or a Micro USB input, but the two cannot be used at the same time. The USB-C port is input only. A safety system includes surge protection and short-circuit prevention.
