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ABLEGRID 8.4V 1A 2A AC/DC charger adapter with barrel tip

ABLEGRID

ABLEGRID 8.4V 1A 2A AC/DC charger adapter

SKU CH-4BTQ-9NZRC

Charges 2S lithium-ion and LiPo packs with 8.4 V output at 1 A or 2 A from 100-240 V AC

  • Battery typeUPS
  • Worldwide AC 100-240V input suits travel
  • 4V DC output with 1A and 2A options powers compatible packs
  • CE/FCC/RoHS certified build meets safety standards
  • Over-voltage and over-heat protection guards cells
  • 101% compatibility claim matches original charger spec

Charger for 2S Li-ion packs

This ABLEGRID adapter delivers 8.4 V at up to 2 A for two-cell lithium-ion or LiPo batteries. It accepts a worldwide AC input of 100-240 V at 50-60 Hz and uses a barrel connector tip. The unit is CE, FCC and RoHS certified and includes over-voltage and over-heat protection.

Thermals and power behaviour

The charger draws power from any standard mains supply between 100 and 240 V and converts it to a regulated DC output. Over-heat protection activates if internal temperatures rise excessively during sustained loads. No active cooling fan is mentioned in the specifications, so heat dissipates through the enclosure under normal ventilation.

Build integration notes

Users must verify that the required DC output voltage and barrel tip dimensions match their device before connecting. The adapter ships as a standalone unit with no additional cables or mounting hardware. Keep the housing in a ventilated area away from direct skin contact during extended charging sessions.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 80% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

How do I install the 8.4V charger and which step is often missed?

Plug the barrel tip into the device first, then connect the AC plug to a 100-240V 50-60Hz outlet; the step people miss is verifying the tip size and polarity match the device before powering on.

What maintenance or replacement will this charger need later?

Keep the unit in a ventilated, low-humidity area during extended use; if the housing becomes unusually hot or the output voltage drifts from 8.4V, replace the adapter.

What limit appears first under sustained use?

Over-heat protection will shut the charger down before the 1A or 2A output can be exceeded, so thermal throttling is the first limit you will hit.

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