CH4000 Smart Charger for Inspired Energy NI2040JD29 NI2040SL24 LI204SX

Product Overview

The CH4000 is a 100% brand new external smart battery charger built for the Inspired Energy NI2040JD29, NI2040SL24 and LI204SX Li-ion battery packs. It delivers an intelligent DC 12-20V / 3A charge cycle with full bi-directional SMBus / SBS 1.1 communication, reading state-of-charge, voltage, current and temperature straight from the pack's fuel gauge. Thermal cut-off and overvoltage protection keep every cycle safe for clinical and industrial equipment, while the wide input range works with the Inspired Energy NI2020, NL2024 and ND2054 families. Ships brand new as a reliable external charging solution with a 1-year warranty.

Specifications

Attribute	Details
Standard Model	CH4000
Input	DC 12-20V / 3A
Compatible Battery Family	Inspired Energy NI2040 series
Charging Interface	Integrated SMBus / SBS 1.1 Controller
Protection	Thermal cut-off & overvoltage protection
Place of Origin	Made in China
Condition	Brand New (100% New, 1-year warranty)

Replace Part Numbers

• CH4000
• CH5000
• NI2040JD29
• NI2040SL24
• LI204SX
• NI2040PH
• NI2040HD

Compatible Models

For Inspired Energy NI2040 Series

• Inspired Energy NI2040JD29
• Inspired Energy NI2040SL24
• Inspired Energy NI2040PH
• Inspired Energy NI2040HD

For Other Inspired Energy Families

• Inspired Energy LI204SX
• Inspired Energy NI2020 series
• Inspired Energy NL2024 series
• Inspired Energy ND2054 series
• DR202 series compatible

Notice: Not all compatible models are listed or included here. Please check the original model number on your equipment, and contact us online if you have any question about compatibility.

FAQ

Is the CH4000 charger compatible with LI204SX batteries?

Yes. The LI204SX is a standard smart battery model fully supported by the CH4000 charger intelligent voltage regulation system.

What cell health data does the CH4000 read?

It reads the relative state of charge (RSOC), voltage, current and temperature from the battery internal fuel gauge over SMBus, so each cycle is matched to the pack condition.

Which battery families does this charger support?

It supports the Inspired Energy NI2040 series (NI2040JD29, NI2040SL24, NI2040PH, NI2040HD) plus LI204SX, NI2020, NL2024 and ND2054 families and compatible DR202 units.

Does the CH4000 need an external DC power supply?

Yes. This listing is the CH4000 charger base; it requires a DC 12-20V / 3A power supply. Check the bundle options if you need a complete kit.