Powerbank 20000 mAh 65W multi-ports – LymobileShop

20,000 mAh Power Bank - Multiple Outputs, Bi-Directional USB-C, LED Display, Solar Panel Booster

x2 battery life for smartphone/tablet: 20,000 mAh (≈ 74 Wh ), bidirectional USB-C , 2-3 outputs , LED screen , lamp and additional solar panel . Combined power up to 65 W (depending on version) to charge several devices at the same time.

Highlights

• Up to 65W total (depending on version): USB-C (PD) + dual USB-A (18–22.5W).
• Bi-directional USB-C : Fast output + fast charging.
• LED % / status + lamp (modes depending on version).
• Li-Po , OVP/OCP/OTP protections, FOD , thermal management.
• Integrated solar : additional .

Main specifications

Ability	20,000 mAh (≈ 74 Wh)
Exits	USB-C (PD) + 2× USB-A (fast charge)
Entrance	USB-C (fast-charge)
Max power	Up to 65W (combined total)
Display	Digital LED
Lighting	LED lamp
Solar panel	Integrated - additional
Dimensions	Compact - bag/chest (see technical sheet)

Compatibility & uses

• Smartphones : iPhone/Android (USB-C/USB-A)
• Tablets & consoles : iPad, Switch, Steam Deck (if power ≤ port)
• Outdoor : hiking/camping (lamp + solar backup)

Solar: what you need to know ☀️

Small panel = troubleshooting . Charge first from the mains, then the sun maintains the reserve.

Airplane Rules ✈

≈ 74 Wh → ≤100 Wh: permitted in the cabin (prohibited in the hold). Complies with airline policy.

In the box

• Power bank 20,000 mAh
• USB-C cable
• Quick Guide

Our LymobileShop Commitments

Fast & tracked delivery

Shipping within 24/48 business hours* • Fast delivery time in France. See shipping policy .

Secure payment

CB • Visa • Mastercard • PayPal • Apple/Google Pay (if available). 3D Secure when available.

Responsive after-sales service

100% French support within 24 business hours. support@lymobileshop.fr

French company

Billing in € including VAT, customer service based in France. Invoice available in the confirmation email.

Returns within 14 days

Right of withdrawal in accordance with the law. See Returns & Refunds .

2-year warranty

Legal guarantee of conformity (EU). Replacement or repair in the event of a defect.

• * Delivery times exclude weekends and public holidays. Delivery methods and costs are displayed at checkout according to the address.

Quick FAQ

65W on a single port?

No, this is a total combined value. Single port power may be lower (eg. 45-60W).

USB-C laptop?

Yes if demand ≤ available power on a port. For guaranteed 100–140W, aim for a 145W PD 3.1 powerbank.

Capacity comparison - which power bank to choose?

10,000 mAh 20,000 mAh 30,000 mAh 50,000 mAh

10,000 mAh (≈ 37 Wh) up to ~35 W • Compact • Cabin ✈

For whom?

• Daily life, city, journeys, festival
• 1-2 devices simultaneously

Ports & Power

• Bi-directional USB-C (output/input)
• + 1-2× USB-A (18-22.5 W)
• ≈ 35 W combined (depending on version)

Typical autonomy

• Smartphone 3-5 Ah: ~1.5-2×
• Headphones, watch, accessories

Extras

• LED screen %, lamp
• Solar panel: additional support
• OVP/OCP/OTP, FOD protections

20,000 mAh (≈ 74 Wh) up to ~65 W • Weekend • Cabin ✈

For whom?

• Weekend, multi-device
• Lightweight tablet, console

Ports & Power

• USB-C (PD) + 2× USB-A
• ≈ 65 W combined (depending on version)

Typical autonomy

• Smartphone: ~3-4×
• Accessories in parallel

Extras

• LED %, lamp
• Solar: additional
• Complete protections

30,000 mAh (≈ 111 Wh) up to ~100 W • Road-trip • Approval ✈

For whom?

• Road trip, XL autonomy
• Tablet/console + smartphone

Ports & Power

• USB-C (PD) + 2× USB-A
• ≈ 100 W combined (depending on version)

Typical autonomy

• Smartphone: ~5-6×
• Accessories + lighting

Plane & extras

• ≈111 Wh → approval required
• LED%, lamp, solar supplementary

50,000 mAh (≈ 185 Wh) up to ~120 W • Long outdoor • Prohibited ✈

For whom?

• Extended outdoor, multi-device
• Intensive rescue

Ports & Power

• USB-C (PD) + 2× USB-A
• ≈ 120 W combined (depending on version)

Typical autonomy

• Smartphone: ~8-10×
• Tablet/console + accessories

Plane & extras

• ≈185 Wh → prohibited (passenger)
• LED%, lamp, solar supplementary

* Conversion: Wh = (mAh × 3,7) ÷ 1000 Efficiency & output voltage influence the useful energy.
** Power (35/65/100/120W) is combined and shared between ports. A single port may provide less.

Airplane Rules ✈ ×

Energy (Wh)	Cabin	Hold	Notes
≤ 100 Wh	Allowed	Forbidden	Often limited quantity.
101-160 Wh	Approval	Forbidden	Generally max 2 units.
> 160 Wh	Forbidden	Forbidden	No passengers allowed.

• 10,000 mAh ≈ 37 Wh → OK cabin
• 20,000 mAh ≈ 74 Wh → OK cabin
• 30,000 mAh ≈ 111 Wh → Approval
• 50,000 mAh ≈ 185 Wh → Prohibited

Formula: Wh = (mAh × 3,7) ÷ 1000 Always check your company's policy.

Airplane Rules ✈