- Stock: In Stock
- Model: ST22004949
- SKU: ST22004949
Battery Safety & Product Disclaimer Notice
1. Safety Warning: Avoid overcharging, short circuit and high temperature storage; discontinue use once battery swells or overheats to prevent fire hazard.
2. Disclaimer: This lithium replacement battery is aftermarket power tool accessory, not original factory battery of any power tool brand.
Product Overview
18V 9.0Ah large capacity lithium-ion replacement battery with built LED real-time power level indicator, hard impact-resistant ABS outer shell. Integrated multi-protection circuit against overcharge, over-discharge, over-current and high temperature. Standard slide-in mounting slot design fits most mainstream 18V cordless drills, saws and grinders with matching cavity size, long cycle life, low self-discharge rate for construction workshop and DIY daily use.
Core Key Advantages
- 9.0Ah large capacity for extended continuous working runtime
- Built-in 3-segment LED power display to check remaining power instantly
- Multi-layer safety protection circuit prevents short circuit & overheating
- High-density lithium cells, ultra low self-discharge for long idle storage
- Thickened anti-collision ABS shell suitable harsh construction environment
- Universal standard slide-in slot for most 18V cordless power tools
Full Technical Specifications
| Rated Voltage | 18V DC |
| Rated Capacity | 9.0Ah Lithium Ion |
| Outer Shell | Impact Resistant Hard ABS Plastic |
| Indicator | 3-Segment LED Power Level Display |
| Safety Protection | Overcharge / Overdischarge / Overcurrent / Thermal Cutoff |
| Applicable Device | Standard 18V Slide-In Cordless Power Tools |
Universal Compatibility Description
This 18V 9.0Ah lithium battery fits most mainstream cordless drills, circular saws and angle grinders with matching standard slide-in mounting cavity size.
Battery Maintenance Guidelines
- Fully charge before first use to activate lithium cell performance.
- Do not leave battery plugged into charger after full charge.
- Store in cool dry environment, charge every 30 days during long idle.
- Stop using immediately if swelling, leakage or abnormal heat appears.
Package Contents
- 1 × 18V 9.0Ah Lithium Ion Replacement Battery
- Multilingual Battery Safety Instruction Card
Frequently Asked Questions
Q1 What capacity does this lithium battery provide?
A1 This replacement battery adopts 9.0Ah high capacity lithium cells for longer runtime.
Q2 Does it have a power level indicator?
A1 Equipped 3 LED lights to quickly view remaining battery power without charger.
Q4 What safety protection does it include?
A1 Built full protection circuit against overcharging, overdischarging and high temperature.
Q4 Is this original brand power tool battery?
A1 This universal aftermarket lithium battery, not factory original power tool battery pack.
