DIY Battery Supplies

25 Pack (enough to do a 12s pack, plus an extra) Custom cut nickel strips to take your battery builds to the next level.  - Rounded edges to help p...

25 Pack (enough to do a 12s pack, plus an extra) Custom cut nickel strips to take your battery builds to the next level.  - Rounded edges to help p...

25 Pack (enough to do a 12s pack, plus an extra) Custom cut nickel strips to take your battery builds to the next level.  - Rounded edges to help p...

25 Pack (enough to do a 12s pack, plus an extra) Custom cut nickel strips to take your battery builds to the next level.  - Rounded edges to help p...

25 Pack (enough to do a 12s pack, plus an extra) Custom cut nickel strips to take your battery builds to the next level.  - Rounded edges to help p...

25 Pack (enough to do a 12s pack, plus an extra) Custom cut nickel strips to take your battery builds to the next level.  - Rounded edges to help p...

25 Pack (enough to do a 12s pack, plus an extra) Custom cut nickel strips to take your battery builds to the next level.  - Rounded edges to help p...

Very small and reliable BMS for your DIY Battery Pack Builds.  These BMSs are meant to be used for Charging only. You'll want to bypass discharge w...

Very small and reliable BMS for your DIY Battery Pack Builds.  These BMSs are meant to be used for Charging only. You'll want to bypass discharge w...

Very small and reliable BMS for your DIY Battery Pack Builds.  These BMSs are meant to be used for Charging only. You'll want to bypass discharge w...

1 Sheet includes 19 4p strips for a total of 76 cells insulated.  Stick these to the top of your cells to help protect your cells from a shoulder s...

1 Sheet includes 28 3p strips for a total of 84 cells insulated.  Stick these to the top of your cells to help protect your cells from a shoulder s...

1 Sheet includes 40 2p strips for a total of 80 cells insulated.  Stick these to the top of your cells to help protect your cells from a shoulder s...

1 Sheet includes 80 rings for a total of 80 cells insulated.  Stick these to the top of your cells to help protect your cells from a shoulder short...