Identify the device and connector
Identify the device and connector. Compare the information published for the exact item and keep the product name or SKU for reference.
$40.99
Free standard US shipping
Contiguous 48 states & DC · 4–7 business days total
30-day returns
Merchant-paid return shipping. Read the policy
Questions about this item? [email protected]
Product brand: CHOETECH
The details
45W Two-Way PD Fast Charging
Both the USB-C port and built-in USB-C cable support up to 45W bidirectional fast charging for quick recharging and powering laptops, phones, and other devices.
Dual Built-in Cables
Built-in USB-C and Lightning cables provide convenient charging without carrying extra cables, supporting a wide range of devices.
10,000mAh High Capacity
Delivers reliable everyday power with a 38.5Wh battery capacity and efficient energy conversion.
Smart Digital Display
Clear digital display shows the remaining battery level and fast-charging status in real time.
Multi-Protocol & Safe Charging
Supports PD3.1, QC4+, SCP, AFC and more, with multiple safety protections. Low-current mode is also available for earbuds, smartwatches, and other low-power devices.
Specification
Details
Model
B835
Interfaces
1 × USB-A, 1 × USB-C, USB-C Cable, Lightning Cable
Dimensions
88 × 66.7 × 26.7 mm
Net Weight
Approx. 198 g
Material
Fire-Retardant ABS + PC
Capacity
10,000mAh / 7.7V / 38.5Wh
USB-C / Cable Input
Up to 45W
USB-C / Cable Output
Up to 45W
Lightning Cable Output
Up to 27W
USB-A Output
Up to 22.5W
Protocols
PD3.1, PD3.0, PPS, QC4+, QC3.0, AFC, SCP
Colors
Black,
Certifications
3C, RoHS


Know the fit
10,000mAh High Capacity
Delivers reliable everyday power with a 38.5Wh battery capacity and efficient energy conversion.
Dimensions
Net Weight
Material
Capacity
Choose & use with care
Identify the device and connector. Compare the information published for the exact item and keep the product name or SKU for reference.
Check output and cable rating. Check the selected listing and variant, including the supplied components before ordering.
Match the setup to your use. Use the directions supplied for your selected item. Contact support if an important detail is missing.
Follow the instructions supplied for the exact product. Features, limits and care directions are specific to the selected model.
Order preparation takes 1–3 business days, followed by 3–4 business days in transit: 4–7 business days in total. Standard shipping is free to the contiguous United States and DC, with no minimum order.
Request a return within 30 calendar days after delivery. We pay return shipping. After receipt, inspection and initiation of an approved refund take 5–7 business days.
Before you decide
Identify the device and connector. Read the actual item description, included parts and options. The collection contains different models; a feature stated for one item should not be assumed for every product.
Check output and cable rating. Compare the dimensions and compatibility stated for the selected item with the space or equipment you intend to use. If a required measurement is absent, send the product name or SKU to [email protected] before purchasing.
Available choices are shown on the individual product page. Select the actual option labels before adding a variable product to your cart. Photos and specifications should be read together with that choice; availability is specific to the selected configuration.
Match the setup to your use. Follow the instructions supplied for the exact model. Do not assume that all items have the same materials, installation method, care directions or intended use.