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Manufacturing 15 modules

A project log for A 110 kWh Powerbucket

The lead-acid batteries of my off-grid solar system are dead. I will replace them by a 18650 batteries stack housed in a big wooden box.

michel-kuenemannMichel Kuenemann 11/26/2016 at 16:510 Comments

The modules are ready for integration:

The modules weigh less than 3.7 Kg. Total weight will be of 15 * 3.7 = 56 Kg approx.

Spot welding the positive terminals of the Hybrid module:

The fuses are soldered on the copper bars thanks to the Jig.

The fuses (Negative terminal) are being welded:

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