2UUL SC39 soldering wire for battery metal board soldering repair

2UUL SC39 soldering wire for battery metal board soldering repair. 2UUL battery soldering wire 0.8mm*3m Exclusive Usage for Battery Metal Board Welding No Need Spot Welding Machine Soldering Line Repairing.

Features:
1. Special solder wire for small battery board, free of welding machine operation.
2. Good activity, low melting point and fast welding speed.
3. High insulation resistance, good conductivity, firmness and durability.