Lithium Battery Safety & Product Disclaimer Notice

1. Safety Warning: Avoid short circuit, high temperature and puncture; stop charging if battery overheats to prevent fire risk. 2. Disclaimer: This is aftermarket universal lithium battery pack, not original factory battery of any power tool brand.

Product Overview

Upgraded high capacity 12V slide-in lithium replacement battery, optional 3.0Ah and 4.0Ah two capacities. Adopts lead-free SMT protection circuit with multi-layer safety protection against overcharge, over-discharge, over-current and short circuit. Zero memory effect design allows random charge and discharge without capacity attenuation, lightweight compact slide-in structure fits most standard 12V power tool battery interfaces, ideal aftermarket replacement for daily carpentry and maintenance tools.

Core Key Advantages

• Dual optional capacity: 3.0Ah / 4.0Ah for different working duration demands
• Full multi-protection circuit: overcharge, over-discharge, short circuit shield
• No memory effect, random charging without permanent capacity loss
• Compact slide-in standard interface, universal 12V power tool fit
• Stable discharge output, long cycle service life for workshop use
• Hard anti-drop plastic shell, durable daily construction work

Full Technical Specifications

Rated Voltage	12V Lithium Ion
Optional Capacity	3.0Ah / 4.0Ah
Circuit Protection	Overcharge / Overdischarge / Short Circuit / Overcurrent
Core Feature	No Memory Effect
Shell Material	Impact Resistant ABS Plastic
Interface Type	Standard Slide-In Power Tool Battery Slot

Universal Compatibility Description

This upgraded 12V lithium battery pack matches most mainstream standard slide-in 12V power tool battery interfaces for daily maintenance and carpentry work.

Battery Use Reminders

1. Use matching standard 12V lithium battery charger only.
2. Do not pierce, squeeze or expose battery to open flame.
3. Store in cool dry place away from high temperature environment.
4. Stop use immediately if swelling or abnormal heating occurs.

Package Contents

• 1 × 12V Universal Slide-In Lithium Battery (3Ah or 4Ah Selected)
• Multilingual Safety Operation Manual

Frequently Asked Questions

Q1 What capacity options are available?

A1 Two optional capacities: 3.0Ah and 4.0Ah high capacity lithium pack.

Q2 Does this battery have memory effect?

A1 No memory effect, you can charge at any remaining power level.

Q3 What safety protections does the built-in circuit have?

A1 Full protection against overcharge, over-discharge, short circuit and overcurrent.

Q4 Is this original brand battery pack?

A1 This aftermarket universal lithium replacement battery, not factory original battery.