Product Summary: High-performance CH4000 smart battery charger specifically optimized for Inspired Energy NL2020ED and NL2020HD22 series. Restore your industrial or medical device’s power with reliable intelligent charging and a 1-year warranty.
Product Specifications
| Model Number: | CH4000 / CH5000 Series |
| Input: | DC 12-20V / 3A |
| Interface: | Smart 5-pin Battery Connector |
| Cell Management: | Integrated SMBus Controller |
| Origin: | Made in China, High Quality |
| Condition: | 100% Brand New |
Compatible Models
- Inspired Energy NL2020ED
- NL2020HD22
- NI2020TS24
- NI2020A24
- EXFO FTB-100/300/400
- SM-ENERGY SM201-6
- Olympus OTDR Smart Batteries
- Oxlife Independence POC Battery
- DR202
- DR202S
- LI202S
Expert FAQ for Maintenance Pros
Q: Is this charger suitable for medical bedside monitors?A: Yes, it is the standard external charging solution for smart batteries used in many medical monitors and portable diagnostic tools, allowing for continuous patient care.Q: How can I tell if the battery is fully charged?A: The CH4000 features integrated LED indicators that display the charging status, communicating directly with the battery’s internal fuel gauge via the SMBus data interface.








