LRSA

LRSA 40000mAh Solar Power Bank with Wireless Charging

Expert rating6.8 / 10

Capacity:: 40,000mAh
Charging:: Solar + Hand-Crank + USB-C
Wireless Output:: 10W Qi

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Manufacturer: LRSA Last updated: 2026-09-12

LRSA 40000mAh Solar Power Bank with Wireless Charging Review

LRSA 40000mAh Solar Power Bank with wireless charging, hand-crank backup generator, dual flashlight, and USB-C fast input/output, built for camping, hiking, and travel use where wall outlets aren't available.

This is the power bank you throw in a backpack before a multi-day hike or a power outage kit, not the one you carry to the office. The 40,000mAh cell is genuinely large, but the solar panel and hand-crank are best understood as emergency trickle-charge backups rather than a real way to refill 40,000mAh from scratch, expect them to buy you a phone call or a flashlight session, not a full recharge. Where it earns its keep is the combination: a 10W wireless pad on top for quick phone top-ups, a proper USB-C port that both charges the bank quickly and pushes 22.5W back out to a phone, and a dual-LED flashlight built into the body so you're not digging for a separate light source at a campsite.

Comparison to Alternatives

Against a dedicated rugged pack like the Poweradd EnergyCell 20000 or Goal Zero Venture 30, the LRSA trades IP-rated waterproofing for roughly double the capacity and a wireless pad, but its solar/crank charging is more of a marketing headline than a practical recharge method, same as on most solar power banks in this price tier. Compared to a straight capacity play like the Baseus EnerGeek 30000mAh, the LRSA gives up jump-start amperage and 4-way simultaneous output in exchange for the flashlight and wireless charging, making it a better fit for a camping bag than a car glovebox.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating6.8 / 10

Solid high-capacity camping companion once you treat the solar panel and hand-crank as backup novelties rather than a real charging method.

Best for

Multi-day camping or hiking trips needing a large capacity reserve
Power outage emergency kits with a built-in flashlight
Wireless top-ups for a phone without hunting for a cable

Not for

Anyone expecting the solar panel or crank to meaningfully recharge the battery
Fast laptop charging (no PD above 22.5W, no AC outlet)
Minimalist EDC carry, it's bulkier than a standard 20,000mAh bank

Specifications

What these specs mean

Identity

Brand	LRSA
Model Number	Solar Power Bank 40000mAh

Capacity

Capacity mAh	40000 mAh
Capacity Wh	148 Wh
Cell Chemistry	Lithium polymer

Ports

Output Port Count	1 ports

Size and portability

Weight	1.1 g

FAQs

What are the key specifications of the LRSA 40000mAh Solar Power Bank with Wireless Charging (Hand-Crank Self Charging/Dual Flashlight/USB-C Fast Input-Output/Compatible with Phone, Tablet, Camping Gear)?

Key specs for the LRSA 40000mAh Solar Power Bank with Wireless Charging: Capacity 40000 mAh, Ports 1x USB-C (in/out), 1x USB-A (out), 1x Qi wireless pad, Energy 148 Wh, Solar Input Small auxiliary solar panel (trickle-charge only, ~1-2W), Hand-Crank Charging Yes, manual generator backup (emergency trickle charge only), USB-C Input/Output Up to 22.5W fast charge (input and output).

Who is the LRSA 40000mAh Solar Power Bank with Wireless Charging (Hand-Crank Self Charging/Dual Flashlight/USB-C Fast Input-Output/Compatible with Phone, Tablet, Camping Gear) best suited to?

Best suited to: Multi-day camping or hiking trips needing a large capacity reserve; Power outage emergency kits with a built-in flashlight; Wireless top-ups for a phone without hunting for a cable.

What are the drawbacks of the LRSA 40000mAh Solar Power Bank with Wireless Charging (Hand-Crank Self Charging/Dual Flashlight/USB-C Fast Input-Output/Compatible with Phone, Tablet, Camping Gear)?

Not the best fit for: Anyone expecting the solar panel or crank to meaningfully recharge the battery; Fast laptop charging (no PD above 22.5W, no AC outlet); Minimalist EDC carry, it's bulkier than a standard 20,000mAh bank.