DIY500AMP.COM
DIY500AMP.SHOP is your go-to online store for premium DIY battery-building supplies, high-performance cells, tools, and accessories all with uncomp
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21700 Battery Cells
BMS (Battery Management System)
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18650 Battery Cells
EVE - 18650 Collection
Samsung - 18650 Collection
SONY - 18650 Collection
Molicel Alternatives - 18650 Cells
Ampace - 21700 Collection
Samsung - 21700 Collection
EVE - 21700 Collection
Molicel Alternatives - 21700 Cells
High Capacity (mah) - 18650
High Current (amps) - 18650
Value Cells - 18650
JiaBaiDa (JBD)
High Capacity (mah) - 21700
High Current (amps) - 21700
Value Cells - 21700
Battery Chargers
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Spot Welders
Nickel / Copper Strips
AWithZ Spot Welders
Battery Packs for Drones/Jets/RC
Power Tools Batteries
Ampace - 18650 Collection
Amprius - 18650
Amprius - 21700
FEB - 21700
Samsung 18650
Samsung - 21700
TENPOWER - 21700
TENPOWER - 18650
Battery DIY Kits
Tabless Battery Cells
Battery Spot Welding Supplies
Milwaukee M18 Battery Rebuild Parts
RS60 21700 Battery Alternatives
Samsung 45T and 53G2 Alternatives
Featured products
Popular right now
EVE 50E 21700 5000mAh 15A Battery
USD 3.95
JBDBMS Smart BMS BT 50A
USD 42.99
Ampace JP40 21700 4000mah 70A Battery - Tabless Cell
USD 4.99
EVE 35V 18650 3500mAh 10.2A Battery
USD 2.95
Samsung 50E 21700
USD 3.95
EVE 33V 18650 3200mAh 10A Battery
USD 2.75
Samsung 50S 21700 5000mAh 25A Battery
USD 5.99
EVE 40PL 21700 4000mAh 70A Battery - Tabless Cell
USD 5.25
JBDBMS Smart BMS BT UART 100A 6-21S
USD 59.95
Samsung 30Q 18650 3000mAh 15A Battery
USD 4.65
EVE 25P 18650 Battery – 2500mAh, 20A
USD 2.65
Samsung 50G 21700 4900mAh 10A Battery
USD 3.25
EVE 40P 21700 4000mAh 50A Battery
USD 3.35
Smart Cell 8-Channel Tester/Charger for 18650/21700
USD 59.95
EVE 26VA 18650 2650mAh 13A Battery
USD 2.35
Portable Transparent Hard Plastic Case for 21700 Batteries
USD 0.65
Portable Transparent Hard Plastic Case for 18650 Batteries
USD 0.45
Samsung 35E 18650 3500mAh 8A Battery
USD 4.89
BAK 45D 21700 - 4500mah 60A - Premium A04 Tabless
USD 5.75
T2 Copper 2P Strips - 21700 Battery Welding (2M, 0.15mm Thic
USD 17.95
Li-ion Battery Adhesive Insulation Gaskets – 20 Pieces (1 pa
USD 0.99
21700 PVC Heat Shrink Tube – Precut Battery Wrap 10 pcs
USD 0.99
Kapton Tape - High-Temperature Polyimide Insulation
USD 11.99
Electrical Insulating Adhesive Paper - 70mm (3.15in) Width,
USD 12.99