We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Ultra-thin silver and black power bank, credit-card sized with flip-out USB and Lightning connector

Linearflux

Linearflux LC122SLBK LithiumCard power bank 1200 mAh Silver/Black

SKU CH-SP26-XCT41 MPN LC122SLBK

Ultra-thin 1200 mAh power bank with built-in Lightning and flip-out USB cables, wallet-sized at 3.37 x 2.12 x .22 inches, charges phones up to 1% per minute

  • Total capacity1,200 mAh
  • Compatible phone brandsUniversal
  • Product typePower Bank
  • Product colorSilver/Black
  • Key features2.0 A / 1,200 mAh Capacitiy Ultra-Thin: The equivelance of 5
  • Fits most wallets at 3.37 x 2.12 x .22 inches
  • 0 AMPS output charges smartphone up to 1% per minute
  • Built-in flip-out USB and Micro USB connectors eliminate extra cables
  • NanoStik pad keeps power bank attached to device during use
  • Multi-colour meter shows charge level at a glance

Ultra-Thin Wallet Power Bank

The Linearflux LithiumCard LC122SLBK is a 1200 mAh power bank measuring 3.37 x 2.12 x .22 inches and weighing 1.66 ounces. Its credit-card profile fits inside most wallets for everyday carry. Universal compatibility suits users who need a minimal emergency charge for smartphones or small USB devices.

Pass-Through Charging And Status Meter

The HyperFET circuitry delivers up to 2.0 AMPS output for rapid device charging. Pass-through operation lets the unit recharge its own cell while powering a connected device. A multi-colour meter shows white above 90 percent, blue between 10 and 90 percent, and red below 10 percent so remaining capacity is clear at a glance.

Integrated Cable System And NanoStik Pad

A flip-out USB connector charges the internal battery while a built-in Micro USB tip connects directly to the device, removing separate cables. The included NanoStik pad adheres the pack to the back of a phone for hands-free charging. No extra accessories are required for basic operation.

How it compares

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

Price $44.99
Pricier than about 68% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameLinearflux
Product lineLithiumCard
Model nameLC122SLBK
Total capacity1,200 mAh
Product typePower Bank
Product colorSilver/Black
Size & build
Shipping weight0.18 kg
Package size152 × 102 × 25 mm
Compatibility
Compatible phone brandsUniversal

Questions about this item

How do I attach the LithiumCard to my phone and what is the step users often miss?

The NanoStik pad sticks the card to your device; the missed step is removing the protective film before first use so the adhesive bonds properly.

What part of the LC122SLBK will wear out and need replacement?

The internal 1200 mAh lithium cell degrades after many charge cycles; when capacity drops below useful levels the entire power bank must be replaced.

At what battery level does the Multi-Color Meter switch from blue to red during sustained use?

The meter turns red once the charge falls below 10%, warning you that only a small reserve remains before the unit shuts down.

More in Portable Chargers & Battery Packs

Similar items