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Aluminum block battery modules

BAB110-N module, 12 pieces of 3.7V 37Ah cells inside,
1S12P, 2S6P, 3S4P, 4S3P, 6S2P config.

BAB74-N module, 8 pieces of 3.7V 37Ah cells inside,
1S8P, 2S4P, 4S2P, 4S1P config.

BAC110-N module, 14 pieces of 3.7V 32Ah cells inside,
1S14P, 1S13P, 1S12P, 2S6P, 3S4P, 4S3P, 6S2P config.

BAC74-N module, 8 pieces of 3.7V 32Ah cells inside,
1S8P, 2S4P, 4S2P, 4S1P config.

When use less cells with foams filled will reach less capacity.

DESCRIPTION

battery modulesBestgo make aluminum block battery modules which can hold many cells in one case with different arrangement for series and parallel config, like 1S12P, 2S6P, 3S4P etc., The top part of battery module is a plastic frame with several metal sheet bars built in, the pouch cell tabs will go through them and lay down, to have laser welding on metal sheet bars for the parallel and series config. Among battery modules here are soft-link busbars with screws for further connection. We build aluminum case for battery modules, because it has light weight, nice shell protection towards outside force, and good heat conduction when cells are in some high charge and discharge conditions. Bestgo made patents on modules design, they are easy for assembly and reliable in configuration, it simplifies the 3D design of the battery package structure, and makes the assembly process in production easier and quality control more reliable.

Here are some examples of Bestgo aluminum block modules.
For example, if one module has model name of BAB110-N-2S6P, BAB110 means it has 110mm thickness, N means chemistry of Li-NCM, 2S6P means cells arrange is 2 in series and 6 in parallel config.

For Li-NCM chemistry,
BAB110-N Series, with Li-NCM 3.7V 37Ah cells, can hold up to 12 cells. (Can use 32Ah cells to build smaller Ah modules)

Module frame Chemistry Volt Capacity Cells and config Size Weight
BAB110-N-1S12P Li-NCM 3.7V 444Ah 12 cells, 1S12P 161*110*268 mm 8.6 kg
BAB110-N-2S06P Li-NCM 7.4V 222Ah 12 cells, 2S6P 161*110*268 mm 8.6 kg
BAB110-N-3S04P Li-NCM 11.1V 148Ah 12 cells, 3S4P 161*110*268 mm 8.6 kg
BAB110-N-4S03P Li-NCM 14.8V 111Ah 12 cells, 4S3P 161*110*268 mm 8.6 kg
BAB110-N-6S02P Li-NCM 22.2V 74Ah 12 cells, 6S2P 161*110*268 mm 8.6 kg

BAB74-N Series, with Li-NCM 3.7V 37Ah cells, can hold up to 8 cells. (Can use 32Ah cells to build smaller Ah modules)

Module frame Chemistry Volt Capacity Cells and config Size Weight
BAB74-N-1S08P Li-NCM 3.7V 296Ah 08 cells, 1S8P 161*74*268 mm 5.8 kg
BAB74-N-2S04P Li-NCM 7.4V 148Ah 08 cells, 2S4P 161*74*268 mm 5.8 kg
BAB74-N-4S02P Li-NCM 14.8V 74Ah 08 cells, 4S2P 161*74*268 mm 5.8 kg
BAB74-N-7S01P Li-NCM 25.9V 37Ah 07 cells, 7S1P 161*74*268 mm 5.2 kg

More modules are not listed, please click here to download the list of Li-NCM block battery modules.

Or use below form to contact us for the recommendation of modules used in your project.

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