Bosch-Style 18V Battery Rebuild Kit – Includes 5S BMS, Nickel, Shell & Hardware (No Cells)

Bosch-Style 18V Battery Rebuild Kit – Includes 5S BMS, Nickel, Shell & Hardware (No Cells)

Rebuild your Bosch-style 18 V lithium-ion battery pack with this complete DIY kit. Designed for 5S2P (10-cell, 18 V-class) configurations using 18650 cells, this set includes a matched 5S BMS, precision-cut pure nickel for low-resistance connections, a durable housing shell, and all required hardware — everything you need except the cells.

• Complete kit (no cells): 5S BMS, pure nickel, housing shell, screws & hardware
• Bosch-style fit: Compatible with Bosch 18 V-style packs (not OEM Bosch)
• Pure nickel bus: Low resistance for clean welds and reliable conductivity
• DIY-friendly: Ideal for experienced rebuilders and technicians
• Ships from California for fast U.S. delivery

What’s Included

• 1 × 5S BMS (18 V-class lithium-ion)
• Pre-cut pure nickel plates for 5S2P connections
• Bosch-style 18 V housing shell (top & bottom)
• Hardware set – screws and mounting components

Compatibility

• For Bosch-style 18 V packs built with 18650 cells (5S2P layout)
• Designed for DIY battery rebuilds – not an OEM Bosch product

Notes & Safety

• No cells included. You provide the 18650 cells.
• Requires spot welder and basic battery-handling experience.
• Verify polarity and insulation before assembly. Incorrect wiring can cause damage or injury.

RenewSpark — Reliable parts for professional-grade battery rebuilds.