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
Black rectangular Li-ion battery pack with contacts on one end

KingSener

KingSener BA-516 14.4V 6.4Ah 92.2Wh Li-ion battery

SKU CH-AZPK-PPQ66 MPN BA-516

14.4 V 6.4 Ah lithium-ion replacement battery compatible with Inogen G5 and Rove 6 portable oxygen concentrators

  • Rated voltage14.4 V
  • Product typeBatteries
  • 2 Wh capacity powers medical devices longer
  • 4 V lithium-ion chemistry delivers stable runtime
  • 4 Ah rating ensures extended operation between charges
  • Compatible with Inogen G5 and Rove 6 models
  • Replacement battery matches original dimensions for direct fit

High-Capacity Li-ion Replacement Battery

This KingSener BA-516 battery delivers 14.4 volts and 6.4 ampere-hours for a total energy rating of 92.2 watt-hours. It uses lithium-ion chemistry and is sold new as a direct replacement for specific medical devices. The black casing matches the original form factor for tool-free installation.

For Inogen G5 and Rove 6 Users Only

This unit suits owners of the Inogen G5 or Rove 6 portable oxygen concentrators who need a like-for-like power source. It will not fit other concentrator models or power tool platforms that share similar voltage ratings. Buyers without one of those two devices should look elsewhere.

Verify Model Numbers Before Ordering

Compatibility depends on matching the original battery model BA-516 or the cross-reference codes 1400-3010-16, 41NR19 and 66-2X2. The P-series designation and the 90-per-cent-new condition note also appear in the supplier data. Confirm these identifiers against your existing battery to ensure the correct fit.

How it compares

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

Price $136.99
Pricier than about 90% of the 985 comparable items (median $28.99).

Specifications

Product
Model nameBA-601
Product typeBatteries
Power
Rated voltage14.4 V

Questions about this item

Which Inogen portable oxygen concentrator models accept the BA-516 battery?

The BA-516 is compatible with Inogen G5 and Rove 6 devices, matching original part numbers 1400-3010-16, 41NR19, 66-2X2 and P series.

Can I use the BA-516 alongside my original Inogen charger?

Yes, the 14.4V 6.4Ah Li-ion pack fits the same charging circuit as the factory battery, so your existing Inogen power supply will charge it normally.

How do I confirm the BA-516 is delivering its rated 92.2Wh after the first few cycles?

Fully charge and discharge the pack at low current two or three times; the battery should then reach the full 92.2Wh design capacity without false-capacity loss.

More in Disposable & Rechargeable Batteries

Similar items