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DragPro RC

SRD V2 10300mAh 7.4V Drag Racing Battery

Regular price $114.95 USD
Regular price Sale price $114.95 USD
Sale Sold out

10300mAh-7.4V square pack for drag racing.   Please note the mAh has been revised and lowered as the original mAh was estimated.

Our SRD-V2 packs are an evolution of our popular SRD line of packs.  The cells used in these packs are custom made for us using the most advanced materials which results in reduced voltage drop under load.  We believe these to be the most powerful cells on the market to date.

The SRD-V2 packs are 2P (2 cells in parallel). Contrary to what is being said by some of our competitors and racers the number of cells in parallel has no impact on the voltage drop of the pack unless you add cells to make the pack bigger.    A bigger/heavier pack will have less voltage drop assuming it’s made with the same cells.   Most companies offering drag and speed run packs are just using cells that factories are already using for other applications, and they achieve the voltage drop desired by adding cells in parallel.  SMC is works directly with the factories engineer to design cells at a proper size/weight to optimize voltage drop under load.   The size of a cell can improve the voltage drop under the highest amp loads. 

Our new square Drag cells have an optimized size to reduce voltage drop under high amp loads.  These are built with super wide 30mm tabs to increase the performance of the cells.   Our competitors packs with many cells in parallel are built with cells that have 12mm or 15mm wide tabs.  Having many cell tabs to connect together will result in a decrease in performance. 


To keep the weight as low as possible these are regular softcase packs with a top and bottom G10 protection plate.  To lower the resistance these are built with 8AWG wires and come with no connectors.

True mAh +/- 5%:     10300mAh 

Voltage:                     7.4V

C rate:                       250C

Power Factor:           PF410 

Size:                          30mm x 80mm x 100mm 

Weight:                      525gr 

Wire size:                  8AWG

Charge rate:              1C to 5C please note that a higher charge rate will put less mAh into the pack and will reduce cycle life.

Shipping & Returns


Items ship within 48 hours.


Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Additional non-returnable items:

Gift cardsDownloadable software products

To complete your return, we require a receipt or proof of purchase. Please do not send your purchase back to the manufacturer.