Universal Source® Slim Power Bank 4000 mAh, custom power bank with logo imprint 1
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Universal Source® Slim Power Bank 4000 mAh, custom power bank with logo imprint 31
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Universal Source® Slim Power Bank 4000 mAh, custom power bank with logo imprint 33
Universal Source® Slim Power Bank 4000 mAh, custom power bank with logo imprint 34
Universal Source® Slim Power Bank 4000 mAh, custom power bank with logo imprint 35
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Universal Source® Slim Power Bank 4000 mAh, custom power bank with logo imprint 38
Universal Source® Slim Power Bank 4000 mAh, custom power bank with logo imprint 39
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Custom Power Banks With Your Logo: Universal Source® Slim Power Bank 4000 mAh

Feature your logo on this conveniently slim power bank charging device.

Product ID: 31959

Specifications

Depth0.38 in
Width4.75 in
ColourRed
Height2.50 in
Output1A
Capacity4000 mAh
MaterialABS Plastic
Colors (6)Black, Blue, Green, Orange, Red, White
Imprint methodFull Color, Screen Print
Imprint locationTop, Bottom
Imprint areaNot specified in x Not specified in
BrandUniversal Source®

Product Details

  • BTH: 4000 mAh rechargeable lithium-polymer battery
  • BTH: 1A output
  • BTH: Pre-charged and ready to use
  • BTH: Detatchable leash will help keep your power bank secure
  • BTH: Recharge time: 5 to 5.5 hours
  • BTH: Tested to UL safety standards

Keywords

chargerportable
More information on pricing, shipping and returns(show)

We offer some of the most competitive pricing in the promotional products industry, including at least 20% off standard suggested retail pricing on most items. Our 110% price-beat guarantee means that if you find a lower quote on a comparable order, we'll beat it by at least 10%.

RELYmedia is an independent promotional products distributor. Brand names and logos shown on branded merchandise are trademarks of their respective owners. Such items are genuine products sourced through licensed industry distributors for corporate gifting and custom decoration; RELYmedia is not affiliated with, endorsed by, or an authorized retailer of those brands unless stated on the product page.

Production and shipping timelines vary by product, decoration method, and order quantity. Standard orders typically deliver within either 2-3 weeks or 4-5 weeks depending on the item. Rush production is available on most items. Please contact us for a firm lead time on your specific order.

Since most items are customized, they cannot be returned unless defective or damaged. Orders can be canceled for a full refund before the proof is approved. Any defective, damaged, or non-conforming items must be reported within 2 business days of delivery and we will repair or replace them at no cost. Please see our Return & Refund Policy for complete details.

Questions About This Custom Power Bank

How is the Universal Source® Slim Power Bank 4000 mAh decorated with a logo?

Your logo is applied by full color or screen print on the top or bottom. The imprint area is Not specified in x Not specified in. You approve a free proof showing the logo on the item before production.

Can I order this custom power bank in bulk?

Yes. Pricing is by quantity break, so the price per unit drops as the run grows, and mixed colors or sizes of the same item usually count toward one break. Send the quantity and your in-hands date for a quote.

What colors does this custom power bank come in?

6 colors are listed for this item: Black, Blue, Green, Orange, Red, White. Mixed colors of the same item usually count toward one quantity break.

✓ In Stock • Customized with Your Logo • Fast Turnaround • Price Beat Guarantee

Technology & Flash Drives

Universal Source® Slim Power Bank 4000 mAh

$39.82$31.86
20% OFF

You Save $7.96!

Selected: Black

Part ID: 31959.1

Item Color

Material: ABS Plastic

Lead Time: 20 days

20% OFF Applied!

Price Tiers & Discount

QuantityOriginal PriceDiscounted PriceDiscount
50-100$39.82$31.8620% OFF
50100150

KG US CATALOG RETAIL 2026 USD

100-250 EA : $36.20 → 28.96

$36.20$28.96

KG US CATALOG RETAIL 2026 USD

1000-1000000000 EA : $27.20 → 21.76

$27.20$21.76

KG US CATALOG RETAIL 2026 USD

250-500 EA : $32.91 → 26.33

$32.91$26.33

KG US CATALOG RETAIL 2026 USD

500-1000 EA : $29.91 → 23.93

$29.91$23.93

KG US CATALOG NET 2026 USD

50-100 EA : $23.89 → 19.11

$23.89$19.11

KG US CATALOG NET 2026 USD

250-500 EA : $19.75 → 15.80

$19.75$15.80

KG US CATALOG NET 2026 USD

1000-1000000000 EA : $16.32 → 13.06

$16.32$13.06

KG US CATALOG NET 2026 USD

500-1000 EA : $17.95 → 14.36

$17.95$14.36

KG US CATALOG NET 2026 USD

100-250 EA : $21.72 → 17.38

$21.72$17.38

Choose a quantity above to see your order total.

Shipping Information

Free ground shipping to the lower 48 states applies as long as the quantity of the item ordered multiplied by the per unit price is at least $500. Otherwise a flat $100 less than the minimum charge will apply for any such item. Additional charges may apply for shipping by air or to other locations. Certain items or customizations may incur additional costs not captured during checkout and will be quoted before processing the order. Unless exempt, sales tax will apply to orders shipped to Minnesota and will be added after checkout.

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