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
Twenty-four 14430 LiFePO4 cells in a pack, each 14 mm wide and 43.5 mm long with a metallic finish

DUSLAN

DUSLAN 24-Pack 3.2V 14430 LiFePO4 400mAh Standard Battery

SKU CH-649B-P6YNE

Pack of 24 rechargeable 3.2 V 14430 LiFePO4 cells delivering 400 mAh with up to 2000 charge cycles

  • 24 batteries in one pack for extended use
  • 2 V nominal voltage matches device requirements
  • 400 mAh capacity replaces 200 to 600 mAh cells
  • Up to 2000 charge cycles for long service life
  • 14 mm diameter fits 14430 battery compartments

24-Pack 3.2V 14430 LiFePO4 Cells

This pack contains 24 lithium iron phosphate batteries rated at 3.2 volts and 400 mAh. Each cell uses the 14430 form factor measuring 43.5 mm in length and 14 mm in diameter. The chemistry provides up to 2000 charge cycles with no memory effect. They weigh 17 g each and deliver an energy density of 75.29 wh/kg.

Fits devices needing 4/5 AA size replacements

These batteries replace cells rated from 200 mAh to 600 mAh including 500 mAh, 350 mAh, 300 mAh and 250 mAh versions. The 14430 size is smaller than a standard AA so the compartment must accept the shorter length and narrower diameter. A charger must support LiFePO4 chemistry with a maximum charging current of 0.4 A. The maximum discharge current is 0.8 A for compatible loads.

Suits users needing high-cycle 3.2V packs

Buyers who want a long-storage-life chemistry with lightweight cells will benefit from the 2000-cycle rating. Those who need a 1.5 volt nominal voltage or a standard AA length should look elsewhere. Devices requiring a charging current above 0.4 A or a discharge current above 0.8 A are not compatible.

Highlights

  • 24 batteries in one pack for extended use
  • 2 V nominal voltage matches device requirements
  • 400 mAh capacity replaces 200 to 600 mAh cells
  • Up to 2000 charge cycles for long service life
  • 14 mm diameter fits 14430 battery compartments

Specifications

No published specifications for this item yet.

Questions about this item

How long can I run the 400 mAh 14430 cells at their 0.8 A maximum discharge before they need recharging?

At the 0.8 A maximum discharge rating, a 400 mAh cell delivers about 30 minutes of continuous runtime before recharge is required.

Do the 14430 LiFePO4 batteries become noticeably warm or noisy during all-day use at their 0.8 A maximum discharge?

LiFePO4 chemistry runs cool with no moving parts, so the 14 mm cells stay silent and only warm slightly even at the 0.8 A continuous discharge limit.

My device takes AA batteries — will these 14430 cells fit without an adapter?

No. The 14430 size measures 14 mm diameter by 43.5 mm length, which is shorter and narrower than a standard AA cell, so an adapter or a device designed for 14430 is required.

Also in this aisle

People compared these

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