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Black rectangular power bank with LED display, rounded edges, matte finish, 2.56 by 2.56 by 5.91 inches

Liahomco BP1-70 70000mAh power bank

SKU CH-1FS1-016JD MPN BP1-70

A 70000mAh lithium-polymer power bank delivering 30W fast charging through five output ports and two inputs, with an LED display.

  • Total capacity70,000 mAh
  • Battery chemistryLithium polymer
  • Voltage3.7 V
  • Amperage2 A
  • Output typeUSB Type C
  • InputUSB Type C
  • 70000mAh capacity delivers up to 20 smartphone charges
  • 30W PD & QC 3.0 charges phones to 60% in 30 minutes
  • Five output ports charge multiple devices simultaneously
  • Two input options including USB-C for flexible recharging
  • Multi-protection system guards against overcharge, overcurrent and short circuits

Capacity and use

The Liahomco BP1-70 is a 70000mAh lithium polymer power bank built for extended off-grid use. It targets campers, hikers and travellers who need days of phone and tablet power without a wall socket. The 3.7 V pack weighs 0.84 kg and measures 2.56 in by 2.56 in by 5.91 in.

Charging upgrade

It replaces lower-capacity banks that require daily recharging on multi-day trips. The jump is worth it when you must run five devices at once or sustain a group through a week away from mains power. Two 30 W USB ports, two 15 W USB ports and one 20 W USB-C output deliver simultaneous fast charging. Inputs include Micro USB at 18 W and USB-C at 18 W for flexible replenishment.

Headroom and limits

The 70000 mAh rating yields roughly 15 to 20 smartphone charges or 5 to 8 tablet charges. Phones reach 60 % in 30 minutes when cables and adapters support the same protocol. The bank handles cameras, consoles, heated gear, fans, headphones, speakers and trackers. It does not support laptops.

How it compares

Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.

Price $51.99
Pricier than about 80% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameLiahomco
Model nameBP1-70
Part numberPC5-5
Total capacity70,000 mAh
Product type70,000 mAh
Product colorBlack
Ports & slots
Output typeUSB Type C
InputUSB Type C
Power
Battery chemistryLithium polymer
Voltage3.7 V
Amperage2 A
Size & build
Measurements2.56 in × 2.56 in × 5.91 in
Product weight0.84 kg

Questions about this item

What are the exact dimensions of the BP1-70 so I can check if it fits in my pack?

The unit measures 2.56 in x 2.56 in x 5.91 in and weighs 0.84 kg, making it compact enough for a backpack pocket.

How do I recharge the power bank at the fastest 18 W rate using the USB-C port?

Use a USB-C cable and an 18 W or higher PD charger; plug the cable into the USB-C input port, not the micro-USB input, which is slower.

When should I expect the lithium-polymer battery to need replacement?

The 70000 mAh lithium-polymer pack is rated for hundreds of cycles; capacity will gradually decline, so plan to replace the unit when run-times drop below your needs.

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