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
Compact rectangular battery checker with 2.4 inch IPS screen and balance ports, matte dark finish, 74 grams

Gens ace iCheck B36 Smart RC Battery Checker 1-8S

SKU CH-Z4RC-GH1KZ

Smart RC battery checker monitors 1-8S Li-Hv, Li-Po, Li-Fe and Li-ion packs with a 2.4-inch IPS display, active cell balancing and USB-A plus USB-C ports supporting PD3.0 up to 30W

  • Battery Capacity20 volts
  • Battery Voltage20 volts
  • DC Input20 volts
  • Weight74 grams
  • Cell Count20 volts
  • CompatibilityGens ace, 20 volts
  • Instantly monitor voltage, cell balance & health with 1-8S support
  • Active cell balancing extends pack life by equalising every cell
  • USB-C PD 3.0 output delivers up to 30 W for fast device charging
  • 4-inch IPS screen shows detailed parameters at a glance
  • Weighs only 74 grams and fits in a pocket for field use

Smart RC Battery Checker 1-8S

The Gens ace iCheck B36 is a portable analyser for hobbyists who fly or drive 1-8S lithium packs. It reads individual cell voltage, overall pack health and balance status in real time. The built-in active balancing function corrects cell drift while you watch. A single touch starts the check, so field use stays quick and distraction-free.

USB PD and QC charging limits

The unit acts as a power bank with USB-A and USB-C outputs. PD 2.0 and 3.0 deliver 5, 9, 12, 15 or 20 volts up to 30 watts. Quick Charge 2.0 and 3.0 provide 5, 9 or 12 volts up to 22.5 watts. PPS support adds finer voltage steps for compatible devices. Buyers who need more than 30 watts or voltages outside the listed rails cannot use this checker as their sole charger.

Compact build with IPS display

The checker weighs 74 grams and measures 3.22 by 2.63 by 0.73 inches, so it fits in a flight bag pocket. A 2.4-inch IPS screen shows cell data clearly in sunlight. Reinforced balance connectors resist wear from repeated plugging. Users who require a larger display or ruggedised waterproof housing will need a different instrument.

Highlights

  • Instantly monitor voltage, cell balance & health with 1-8S support
  • Active cell balancing extends pack life by equalising every cell
  • USB-C PD 3.0 output delivers up to 30 W for fast device charging
  • 4-inch IPS screen shows detailed parameters at a glance
  • Weighs only 74 grams and fits in a pocket for field use

Specifications

BrandGens ace
Model NumberSQS-iCheck B36
Battery Capacity20 volts
Battery Voltage20 volts
DC Input20 volts
Weight74 grams
Cell Count20 volts
CompatibilityGens ace, 20 volts
Kit TypeFalse
Size/Dimensions3.22 in x 2.63 in x 0.73 in

Questions about this item

Should I choose the B36 or a simpler checker that only reads total pack voltage?

The B36 reads individual cell voltages for 1 to 8S packs and shows balance status on its 2.4-inch IPS screen, so you see every cell instead of just the pack sum.

What does the 30 W USB-C PD rating mean when I plug in a phone or tablet?

The USB-C port delivers up to 20 V at 30 W using PD 3.0 or PPS, so most phones charge at their maximum speed and a tablet can draw the full 30 W.

Which charging standards does the USB-C port actually support?

The port handles PD 2.0, PD 3.0 and PPS at 5 V, 9 V, 12 V, 15 V and 20 V, plus QC 2.0 and QC 3.0 at 5 V, 9 V and 12 V up to 22.5 W.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.