About US
Product
Digital Torque Controlled Impact Wrench & Driver
Multi-Function Tool
Screwdriver
Impact Drill
Impact Driver
Impact Wrench
Ratchet Wrench
Industrial Riveter
Die Grinder
Angle Grinder
Angle Polisher
Charger
Battery
Tool knowledge
Power Tool Basics
Corded/Cordless Power Tools
Cordless Power Tools
Corded Power Tools
Accessories
Purchase Guide
Beginner Tool Kits
Professional Combo
Further Learning
News
Catalog
Contact Us
Warranty Registration
Contact US
My account
Sign in
Register
English
繁體中文
About US
Product
+
–
Digital Torque Controlled Impact Wrench & Driver
Multi-Function Tool
Screwdriver
Impact Drill
Impact Driver
Impact Wrench
Ratchet Wrench
Industrial Riveter
Die Grinder
Angle Grinder
Angle Polisher
Charger
Battery
Tool knowledge
+
–
Power Tool Basics
Corded/Cordless Power Tools
+
–
Cordless Power Tools
Corded Power Tools
Accessories
Purchase Guide
+
–
Beginner Tool Kits
Professional Combo
Further Learning
News
Catalog
Contact Us
+
–
Warranty Registration
Contact US
Home
/
Product
/
Battery
/
BT-20B 20V 4.0Ah Battery
BT-20B 20V 4.0Ah Battery
Share
BT-20B
BT-20B 20V 4.0Ah Battery
Description
Rubber-coated housing provides all-around protection against accidental drops.
Reinforced cell frame ensures battery core stability and durability.
Optimized ventilation design improves airflow, reduces heat, and extends battery lifespan.
Enhanced heat dissipation performance maintains stable output during extended use.
Specifications
Model
BT-20B
Voltage
20V
Capacity
4.0Ah
Size
120 x 75 x 68 (mm)
Net Weight
671g
Qty
15 sets