Features & Specifications
| Capacity | 4000mAh |
| Input | 5V±0.1 - 2.1A |
| Output | 5V±0.1 - 2.1A |
| Over current protection(A) | >2.5A |
| Efficiency at 1A | 89% |
| Statical current | <10uA |
| Input short protection | Yes |
| Output short protection | Yes |
| Over charge protection | Yes |
| Over discharging protection | Yes |
| Auto recover after short protection | Yes |
| Charging time via PC/Laptop | 4.5 hours |
| Dimension | 98x44x22mm |
| Net weight | 115g |
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Frequently Asked Questions About PG4000L1 Power bank 4000mAH
Prices shown are for MOQ, excluding branding, packaging and delivery. Shortlist your product and contact our sales team for the best price based on your final quantity.
Gift wrapping can be done with standard paper (charges depend on product).
MOQ varies by product and is listed on each product page. Higher quantity means lower price per unit. We can consider slightly smaller orders — contact us to discuss.
Individual message printing is possible on select products (UV digital printing or laser engraving). Talk to our sales team for personalisation options.
Most products are in stock or can be manufactured quickly. Standard dispatch is 5–7 days after printing. Items in our Express Delivery collection can be dispatched within 2 working days with branding. Our team will confirm availability and lead time on order.
Our prices vary with quantity — the higher the order, the better the discount. High-value orders may qualify for free logo branding and delivery. Contact us for a custom quote.
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