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Rectangular 6V 5Ah LiFePO4 battery pack, grey plastic casing, T1 terminals, 70mm x 47mm x 101mm

DUSLAN

DUSLAN 6V 5Ah 30Wh LiFePO4 Battery Pack

SKU CH-KFKF-QK8NH

A 6.4 V, 5.0 Ah lithium iron phosphate pack with built-in 10 A PCB protection, replacing 6 V lead-acid units at 370 g

  • Battery typeBattery Pack
  • LiFePO4 chemistry delivers over 1000 cycles at 80% capacity retention
  • Built-in PCB limits discharge to 10 Amp and guards against overcharge, over-discharge and short circuits
  • Direct 6V 5Ah (30Wh) drop-in replacement for SLA batteries with T1 terminals
  • Weighs just 370 gram — far lighter than equivalent lead-acid packs
  • UN 38.3 certified for safe transport and handling

What this battery is

The DUSLAN 6V 5Ah 30Wh LiFePO4 battery pack replaces a 6V 5Ah sealed lead-acid unit. It uses lithium phosphate chemistry with a working voltage of 6.4V and a peak of 7.6V. A built-in PCB limits discharge to 10A and protects against over-charge, over-discharge and short circuits.

Who it suits and who it does not

It suits users who need a lighter, longer-lasting drop-in for 6V 5Ah SLA applications such as alarms, UPS units or small mobility devices. The T1 terminals and 70mm x 47mm x 101mm footprint match many existing compartments. Buyers who need a higher voltage, greater capacity or a different terminal layout should look elsewhere.

Capacity and headroom

The pack delivers 5.0Ah at 6.4V for 30Wh of energy. Continuous discharge is capped at 10A by the protection circuit, so loads above that will trip the PCB. Cycle life exceeds 1000 cycles at 80% capacity retention under 0.2C IEC testing. Charging current is 2.5A with a cut-off at 4.8V.

How it compares

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

Price $67.99
Pricier than about 91% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeBattery Pack

Questions about this item

What voltage and connector must my charger provide for the 6.4 V LiFePO4 pack?

Use a LiFePO4 charger that delivers 2.5 A at 6.4 V nominal and terminates at 7.6 V peak; the pack uses T1 terminals.

Will the 70 × 47 × 101 mm case and T1 terminals fit the tray and cables from my old 6 V 5 Ah SLA?

Yes — the dimensions and T1 terminals match standard 6 V 5 Ah SLA footprint, so it drops into the same tray and connects to the existing leads.

How can I confirm the PCB protection is active after the first charge?

Measure the pack voltage — it should sit between 6.4 V and 7.6 V; a reading below 4.8 V or above 7.6 V means the protection has tripped.

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