4ICR19/65-3 P/N 800-1002 Battery for O2 Concepts Oxlife Independence POC — 14.4V 95Wh

Product Overview

The 4ICR19/65-3 (P/N 800-1002) is a 100% brand new 6600mAh / 95Wh Li-ion replacement battery at 14.4V for the O2 Concepts Oxlife Independence Portable Oxygen Concentrator (POC). It is cross-compatible with NL2024 / NL2024HD batteries used by Inspired Energy PMS Lasair III particle counters and other industrial devices. The 95Wh high-capacity design provides extended runtime for continuous oxygen therapy on the go, while premium Li-ion cells with built-in BMS protection guard against overcharge, over-discharge and short circuit. Ships 100% brand new with a 1-year warranty.

Specifications

Attribute	Details
Standard Model	4ICR19/65-3 (P/N 800-1002)
Voltage	14.4V
Capacity	6600mAh / 95Wh
Battery Type	Li-ion
Color	Black
Net Weight	600g
Condition	100% Brand New Replacement
Warranty	1-Year Warranty
Flex-3 Compatibility	✓ Oxlife Independence / NL2024 / Lasair III verified

Replace Part Numbers

• 4ICR19/65-3
• P/N 800-1002
• NL2024
• NL2024HD
• NL2024HU22

Compatible Models

• O2 Concepts Oxlife Independence POC
• Inspired Energy NL2024 Series Devices
• PMS Lasair III Particle Counters (via NL2024)

FAQ

Is the 4ICR19/65-3 (800-1002) truly interchangeable with NL2024 and NL2024HD?

Yes. The 4ICR19/65-3 P/N 800-1002 shares the same 14.4V 95Wh Li-ion platform as the NL2024 / NL2024HD batteries used in Inspired Energy PMS Lasair III particle counters. Both batteries use identical voltage and capacity ratings, making them cross-compatible for O2 Concepts Oxlife Independence POC users who also need a backup for NL2024-based instruments. Always verify your device’s battery compartment dimensions before purchase.

Which device does this battery power?

It powers the O2 Concepts Oxlife Independence POC and is cross-compatible with Inspired Energy NL2024 Series Devices and PMS Lasair III Particle Counters (via NL2024 / NL2024HD / NL2024HU22).

Is it a brand-new replacement with safe protection?

Yes — 100% brand new premium Li-ion cells with built-in BMS protection against overcharge, over-discharge and short circuit.

What warranty is included?

A 1-year warranty is included with every 100% brand new 4ICR19/65-3 battery.