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Rectangular blue LiFePO4 pack, two 18650 cells side by side, 66.5 by 36.6 by 18.6 mm, 90 g, red and black 18 AWG leads

DUSLAN

DUSLAN 6.4 V LiFePO4 1500 mAh battery pack

SKU CH-GERB-Y0NKF

A 6.4 V LiFePO4 pack with built-in protection PCB, 1500 mAh capacity and pre-wired 18 AWG leads for direct connection

  • Battery TypeBattery Pack
  • 4 V LiFePO4 chemistry delivers stable voltage and inherent thermal safety
  • 1500 mAh capacity in a compact 66.5 mm by 36.6 mm by 18.6 mm pack weighs only 90 g
  • Built-in PCB and 4.2 A polyswitch guard against over-charge over-discharge short-circuit and reverse polarity
  • Pre-wired 18 AWG leads with open ends enable quick integration without soldering
  • Rated for more than 1000 cycles at 80 % capacity retention per IEC standard

6.4 V LiFePO4 pack for custom builds

This 6.4 V lithium iron phosphate pack contains two 18650 cells in parallel and delivers 1500 mAh capacity. It ships with six-inch 18 AWG open-end leads for direct soldering or connector fitting. A 4.2 A polyswitch and a 5 A PCB protect against over-current, short circuits and reverse polarity. The pack measures 66.5 mm by 36.6 mm by 18.6 mm and weighs 90 g.

Who this suits and who it does not

Makers and engineers who need a compact, pre-wired 6.4 V source with built-in safety will find it ready to integrate. Buyers who need a higher capacity or a different nominal voltage should look at other packs. Applications that require sustained discharge above 4.2 A cannot use this unit. The fixed lead length and lack of a standard connector may not suit plug-and-play devices.

Deciding specification

The 4.2 A polyswitch-limited discharge current is the single figure that determines whether this pack can power your load. If your circuit draws more than 4.2 A even briefly the protection will trip. Verify your peak current against this limit before purchasing.

Highlights

  • 4 V LiFePO4 chemistry delivers stable voltage and inherent thermal safety
  • 1500 mAh capacity in a compact 66.5 mm by 36.6 mm by 18.6 mm pack weighs only 90 g
  • Built-in PCB and 4.2 A polyswitch guard against over-charge over-discharge short-circuit and reverse polarity
  • Pre-wired 18 AWG leads with open ends enable quick integration without soldering
  • Rated for more than 1000 cycles at 80 % capacity retention per IEC standard

Specifications

Battery TypeBattery Pack

Questions about this item

What comes in the box and do I need to buy any connectors separately?

The pack is pre-wired with 18 AWG open-end leads 6 inches long, so no separate connector is required.

How do I decide between the different capacity options for this model?

This model is offered only as a 1500 mAh pack, so there is no capacity choice to make.

What does the 6.4 V rating mean once the pack is powering my device?

6.4 V is the nominal working voltage; the pack will reach 7.6 V at full charge and should not be discharged below 5.0 V.

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