The 1.2A-8S is a compact battery spot welder designed for assembling lithium battery packs with up to 8 series cells. It delivers stable welding current and precise control, making it suitable for small battery pack production and repair.
Supports 4–24 strings for different battery pack equalization.
1.2A active equalization with 24-hour continuous detection, zero energy loss.
Waterproof, dustproof, anti-leak paint enhances safety and reliability.
Dual-row input ports (2.0 & 2.54) for various battery interfaces.
Li-ion
LiFePO4
Li-ion pack
Power tools| Startup equalization voltage | $\ge$0.1V |
| Balanced mode | Adjacent energy transfer |
| Equalized conversion efficiency | $\ge$92% |
| Unit overvoltage protection value | 2.3A($\pm$0.2A) |
| Net Weight (Dimensions) | 38$\times$66mm |
| Applicable battery | Li-ion/LiFePO4 |
| Applicable battery string number | 2~8S |
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