This article serves as a complete digital . We will cover specifications, safety instructions, proper charging procedures, LED indicator meanings, troubleshooting tips, maintenance, and where to find official PDF downloads. 1. Overview: What is the Bosch KL 1208? The Bosch KL 1208 is a wall-mounted or benchtop battery charger designed specifically for Bosch 12-volt nickel-cadmium (Ni-Cd) and nickel-metal hydride (Ni-MH) battery packs. It is most commonly paired with tools like the Bosch PS20-2A, PS21-2A, and older 12V Max series (pre-lithium era).
| Battery Type | Chemistry | Voltage | Typical Capacity | |--------------|-----------|---------|------------------| | BAT012 | Ni-Cd | 12V | 1.3 Ah | | BAT015 | Ni-Cd | 12V | 1.5 Ah | | BAT020 | Ni-MH | 12V | 2.0 Ah | | BAT030 | Ni-MH | 12V | 2.6 Ah | bosch kl 1208 battery charger manual
A: Yes. The transformer and charging circuit generate heat. Warm to the touch is fine; hot enough to burn is not. This article serves as a complete digital
| Model | Chemistry | Charge time | Compatibility | |-------|-----------|-------------|----------------| | Bosch AL 1115 CV | Li-ion & Ni-Cd/Ni-MH | 40 min (Li), 60 min (Ni) | Newer 12V Bosch tools (backward compatible) | | Bosch BC330 | Li-ion only | 30 min | Not for Ni-Cd | | Bosch AL 1130 CV | Ni-Cd/Ni-MH only | 30 min | Same as KL 1208 but faster | Overview: What is the Bosch KL 1208
Bookmark this page or download the PDF from Bosch’s support site using the instructions above. Last updated: 2025 – Information based on original Bosch documentation and field testing. Always consult a professional electrician if you suspect internal charger damage.
Keep your KL 1208 clean, use only compatible Ni-Cd or Ni-MH batteries, and never force a lithium pack into it. With proper care, this little charger can keep your classic Bosch tools running for years.
A: Approximately 1 hour and 40 minutes (based on 1.2A output). The original manual lists 60 minutes for 1.3Ah Ni-Cd.