Lithium Assembly Safety & Product Disclaimer Notice

1. Safety Warning: Only professional technicians can assemble lithium cells; strictly avoid short circuit, piercing and high temperature to prevent fire risk. Comply with UN38.3 transport standards. 2. Disclaimer: This empty battery housing assembly kit is aftermarket DIY repair accessory, not original factory battery part of any power tool brand, lithium cells are not included.

Product Overview

Complete 40V li-ion empty battery assembly kit, including ABS upper/lower shell, multi-protection PCB circuit board, cell holder, terminal connector and wiring harness. Overall dimension 123×83mm, built full overcharge, over-discharge, short circuit protection circuit. Standard universal 40V battery interface, thick impact-resistant plastic shell, ideal DIY repair and replacement kit for cordless power tool lithium packs, without lithium battery cells.

Core Key Advantages

• Full set assembly spare parts: shell + PCB + cell rack + terminal + wiring
• 123×83mm standard compact size, impact resistant thick ABS plastic
• Built multi-safety protection PCB against short circuit & overheating
• Standard universal 40V li-ion battery slot for DIY cell assembly
• Lightweight split shell design, easy disassembly and maintenance
• Empty housing without cells, safe low-cost battery repair kit

Full Technical Specifications

Rated Interface Voltage	40V Li-Ion Standard
Overall Dimension	123mm × 83mm
Shell Material	Impact Resistant ABS Plastic
Included Parts	Shell / PCB / Cell Holder / Terminal / Wire Harness
Protection Function	Overcharge / Overdischarge / Short Circuit / Overheat
Note	Lithium Battery Cells Not Included

Universal Compatibility Description

This empty battery housing kit matches most mainstream standard 40V li-ion power tool battery slots for DIY cell assembly and old battery repair.

Professional Assembly Reminders

1. Only use matched standard li-ion cells for assembly, avoid mismatched voltage.
2. Strictly prevent positive and negative short circuit during welding.
3. Assemble in cool ventilated environment away from open flame.
4. Stop assembly immediately if abnormal heating occurs.

Package Contents

• 1 × Upper & Lower ABS Battery Shell
• 1 × Multi-Protection PCB Circuit Board
• 1 × Cell Fixing Holder
• 1 × Orange Terminal Connector + Complete Wire Harness
• Multilingual Safety Assembly Manual

Frequently Asked Questions

Q1 Does this kit include lithium battery cells?

A1 No, this is empty housing assembly set, battery cells are not included.

Q2 What is the overall size of the battery shell?

A1 Standard dimension: 123mm × 83mm.

Q3 What safety protection does the built PCB have?

A1 Full protection for overcharge, over-discharge, short circuit and overheating.

Q4 Is this original brand battery housing?

A1 This aftermarket DIY repair kit, not factory original battery shell.

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