40V Rapid Charger Compatible with Kobalt 40V Lithium Batteries
40V Rapid Charger Compatible with Kobalt 40V Lithium Batteries
40V Rapid Charger Compatible with Kobalt 40V Lithium Batteries
Keep your Kobalt 40V tools running at full power with this portable rapid charging station. Designed as a reliable replacement charger, it delivers fast, efficient charging with intelligent safety protections built right in — ideal for homeowners, landscapers, and DIY enthusiasts who depend on their cordless tools every day.
Key Features
- Wide Voltage Input: AC input 100–240V, fully compatible with standard US household voltage (120V) and fitted with a US standard plug — plug in and charge anywhere.
- Broad Compatibility: Works with Kobalt 40V battery models including KB 240-03, KB 240-06, KB 245-06, KB 640-03, KB 640-06, KB 440-03, KB 340C-06, KB 2540C-06, and more. Replaces Kobalt charger models KRC 40-06, KRC 60-06, and KRC 840-03.
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LED Status Indicators: Easy-to-read LED light patterns keep you informed at a glance:
- No light — Charger in standby
- Green light, slow blink — Charging in progress
- Green light, solid — Charging complete
- Red light, solid — Charger overheating (unplug and allow 15 minutes to cool)
- Advanced Heat Dissipation: Multi-directional ventilation grilles maximize internal airflow to manage heat build-up during charging. The charging port also integrates a drainage channel that helps disperse heat and clear accumulated dust — extending the charger's lifespan.
- Certified Safety Protection: CE, FCC, and RoHS certified. An intelligent circuit board provides short-circuit, overvoltage, overcurrent, and overheat protection, keeping your batteries safe every charge cycle.
- Rugged, Durable Build: Constructed from tough ABS+PC materials, this charger is built to withstand regular use in demanding outdoor environments — from garden work to construction sites.
- Batteries Not Included — charger only.
Product Specifications
| Input Voltage | AC 100–240V |
| Plug Type | US Standard (Plug-In) |
| Compatible Battery Voltage | 40V Lithium |
| Certifications | CE, FCC, RoHS |
| Materials | ABS + PC |
| Country of Origin | Made in China |
For guidance on safe use and storage of lithium-ion batteries and chargers, refer to the U.S. Consumer Product Safety Commission (CPSC) Lithium-Ion Battery Safety resource.
Frequently Asked Questions
Q: Which Kobalt 40V batteries is this charger compatible with?
A: This replacement charger is compatible with a wide range of Kobalt 40V lithium battery models, including KB 240-03, KB 240-06, KB 245-06, KB 640-03, KB 640-06, KB 440-03, KB 340C-06, and KB 2540C-06. It also replaces Kobalt charger models KRC 40-06, KRC 60-06, and KRC 840-03.
Q: What do the LED indicator lights mean on this 40V charger?
A: The LED indicators provide clear charging status updates: no light means standby, a slow green blink means charging is in progress, a solid green light means the battery is fully charged, and a solid red light indicates the charger is overheating — simply unplug it and allow it to cool for 15 minutes before resuming use.
Q: Is this charger safe to use outdoors?
A: Yes. Built from durable ABS+PC materials and certified to CE, FCC, and RoHS standards, this charger is designed to handle use in tough outdoor environments such as gardens and construction sites. Its intelligent circuit board also provides multiple layers of protection including short-circuit, overvoltage, overcurrent, and overheat safeguards.
Q: Does this charger come with batteries?
A: No, batteries are not included. This listing is for the replacement charger only. It is designed to charge your existing compatible Kobalt 40V lithium batteries.