{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

MENU CART {{currentCart.getItemCount()}}
NITECORE UI1 Portable USB Battery Charger

NITECORE UI1 Portable USB Battery Charger

{{shoplineProductReview.avg_score}} {{'product.product_review.stars' | translate}} | {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}}
{{amazonProductReview.avg_rating}} {{'product.product_review.stars' | translate}} | {{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}}
Quantity Product set quantity
The maximum quantity per submit is 99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock.
Your item was not added to your cart.

Not enough stock.
Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit {{ product.max_order_quantity }} per order.

Only {{ quantityOfStock }} item(s) left.

Please message the shop owner for order details.


NITECORE UI1 Portable USB Battery Charger (1 battery slot for Li-ion /  IMR, Ni-Mh, Ni-Cd, LiFePO4)
** Battery not included 

800mA Charging Current

The UI1 automatically adopts the optimal charging modes between CC and CV and is available for low current charging below 2.9V for protecting the
batteries and maximizing the battery cycle durability. 3 explicit and simple power indicators are equipped for real-time display of battery level and 
charging status.

Powerful Compatibility

The UI1 is compatible for 3.7V rechargeable Li-ion batteries and especially available for large-sized 20700, 21700 batteries.

Micro-USB Port for Outdoor Charging

The UI1 is compatible with various 5V mobile power sources, solar panels and USB adapters to ensure endless power supply.

Multiple Charging Safeguards

Anti-short Circuiting and Reverse Polarity Protection: If the battery is inserted with polar reversed or short-circuited, all 3 indicators will flash to indicate an

Intelligent Thermal Protection: When the charger is overheated due to the high temperature of the working environment, the UI1 will automatically
regulate the charging current to protect the charger and the battery.

Automatic Termination Upon Charging Completion: When the battery is fully charged, all 3 indicators will glow steadily and the UI1 will automatically cease
the charging process.

Certified by CE, RoHS, FCC, KC and C-TICK and insured worldwide by Ping An Insurance (Group) Company of China, Ltd., the UI1 is constructed from durable
and fire-retardant PC materials, fearless of the complex outdoor environments.

DC 5V/1A 5W
Output voltage
Output current
800mA (MAX)
Compatible with
Li-ion/IMR: 10340, 10350, 10440, 10500, 12340, 12500, 12650,
13450, 13500, 13650, 14430, 14500, 14650, 16500,
16340 (RCR123), 16650, 17350, 17500,17650, 17670,
18350, 18490, 18500, 18650, 20700, 21700, 22500,
22650, 25500, 26500, 26650

Additional details

Customer Reviews

{{'product.product_review.no_review' | translate}}

Related Products