This is a Sleeper Cell 2S battery module.
125C
5000mAh
7.4 nominal voltage. 10% SOC
8.4 peak voltage 100% SOC
8 AWG silicone copper cable power leads.
Comes in 2 lead and 4 lead variants. Unterminated. 4 lead variants have better continuous discharge capacity.
Fully wrapped. No exposed sides of cell walls.
All sleeper cell batteries are shipped Hazmat shipping regardless of order quantity. Hazmat Fedex ground shipping ranges from $70-$110 depending on package weight. We encourage large order quantities for lower shipping cost as percentage of order price.
Document links are to PDF files.
https://www.lonestarevperformance.com/sleeper-cell-operations-manual-non-pdf