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
Rectangular black charger with eight battery slots and four status LEDs

Ultimaxx

Ultimaxx 8-Bay AA/AAA NiMH NiCd Battery Charger

SKU CH-XKVW-P8FAM

Charges two to eight AA or AAA NiMH and NiCd batteries in pairs with four LED status indicators

  • TypeBattery & Charger
  • Charges up to eight AA or AAA cells simultaneously
  • Independent LED indicators show charge status for each battery pair
  • Supports both Ni-MH and Ni-Cd rechargeable chemistries
  • Requires batteries to be charged in matched pairs for safety
  • Compact eight-bay design handles mixed AA and AAA sizes

8-Bay AA/AAA NiMH NiCd Charger

The Ultimaxx charger handles two to eight AA or AAA nickel-metal hydride and nickel-cadmium cells simultaneously. It is aimed at photographers, flash users and anyone who keeps a pool of rechargeable cells ready for cameras, speedlights or household devices. Four independent LEDs display the charge state for each pair of slots.

Pair Charging Requirement

Cells must be inserted in pairs; the charger will not operate with an odd number of batteries. Each LED controls two slots that share a circuit, so mixing an AA with an AAA in the same pair is not supported. This design replaces single-bay or fixed-count chargers when you need to top up multiple cells for a shoot or a gadget refresh.

Simple Drop-In Installation

Place matched pairs into the spring-loaded bays, connect the supplied power adapter and the LEDs indicate progress automatically. The main error is inserting a single cell or mismatched sizes in a paired slot, which leaves the corresponding LED dark and the batteries uncharged. No software or firmware steps are involved.

Highlights

  • Charges up to eight AA or AAA cells simultaneously
  • Independent LED indicators show charge status for each battery pair
  • Supports both Ni-MH and Ni-Cd rechargeable chemistries
  • Requires batteries to be charged in matched pairs for safety
  • Compact eight-bay design handles mixed AA and AAA sizes

Specifications

TypeBattery & Charger

Questions about this item

How many batteries must be inserted per charging slot pair?

Batteries must be charged in pairs — 2, 4, 6 or 8 cells total. Each LED controls two slots, so you cannot charge a single AA or AAA alone, nor mix one AA with one AAA under the same LED.

What is the correct way to seat AA and AAA cells in the same charge cycle?

Insert batteries in matched pairs per LED pair. Never place one AA and one AAA together in the two slots governed by a single LED; each pair must be the same size and chemistry.

When should the four status LEDs be replaced or the charger serviced?

The LEDs are built-in indicators, not user-replaceable parts. If any LED fails to light during a valid charge cycle, the unit requires professional repair or replacement.

Also in this aisle

People compared these

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