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Rectangular blue PVC-wrapped 14.8V lithium-ion pack, four 18650 cells, wire leads

DUSLAN

DUSLAN 14.8V 2600 mAh Lithium-Ion Battery Pack

SKU CH-58RC-G3E21

A 14.8 V lithium-ion pack built from four 18650 cells delivering 2600 mAh with integrated 7 A PCB and 4.2 A polyswitch protection

  • Battery TypeBattery Pack
  • 2600 mAh capacity powers devices longer between charges
  • Built-in 7 A PCB guards against over-charge, over-discharge and short circuits
  • 2 A polyswitch limits peak current and blocks reverse polarity
  • UN 38.3 certified for safe air and ground transport
  • Compact 2.9" × 2.5" × 0.8" pack fits tight equipment bays

What this battery pack is

The DUSLAN 14.8 V 2600 mAh lithium-ion pack uses four 18650 cells in series and includes a 7 A protection PCB plus a 4.2 A polyswitch. It supplies a working voltage of 14.4 V or 14.8 V with a peak of 16.8 V and a cut-off at 11 V. The pack measures 2.9 by 2.5 by .8 inches and weighs 6 oz.

What to check before ordering

Confirm your device accepts a 14.4 V or 14.8 V nominal input and can tolerate a 16.8 V peak. The built-in PCB limits discharge to 4.2 A and charging current to 2.5 A, so verify those limits suit your load and charger. The pack ships with 18-gauge wire leads and PVC shrink wrap rather than a standard connector.

Who this suits and who should look elsewhere

Makers and technicians building portable equipment, robotics or test rigs that need a lightweight 14.8 V source with integrated over-charge, over-discharge, over-current and short-circuit protection will find it convenient. Buyers who require a higher continuous current than 4.2 A, a different voltage, or a pack with a pre-fitted proprietary connector should look at other options.

Highlights

  • 2600 mAh capacity powers devices longer between charges
  • Built-in 7 A PCB guards against over-charge, over-discharge and short circuits
  • 2 A polyswitch limits peak current and blocks reverse polarity
  • UN 38.3 certified for safe air and ground transport
  • Compact 2.9" × 2.5" × 0.8" pack fits tight equipment bays

Specifications

Battery TypeBattery Pack

Questions about this item

Does the DUSLAN 14.8V 2600 mAh pack ship with a charger or do I need to buy one separately?

The pack arrives wrapped in PVC shrink with 18 G wire leads; no charger is included, so a compatible 14.8 V lithium-ion charger must be purchased separately.

I see two working voltages listed — 14.4 V and 14.8 V — which one should I match my device to?

14.4 V is the nominal voltage and 14.8 V is the typical full-charge voltage; choose a device rated for the 14.4 V nominal range.

What does the 2600 mAh rating actually deliver when the pack is powering a real load?

At the 4.2 A polyswitch limit the pack supplies about 2.6 Ah before the 11 V cut-off; at lower currents you will approach the full 2600 mAh.

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