# Stayer 18V Lithium-Ion Cordless Battery - 4.0 Ah

Reliable power in a compact form—Stayer’s 4.0Ah 18V lithium-ion battery delivers strong performance with long runtime, full L20 compatibility, and intelligent multi-level protection for safety and durability. Key Features: Longer Runtime: 4.0Ah capacity ensures extended tool operation Universal Fit: Compatible with all STAYER L20 cordless power tools Smart Battery Protection: Prevents overload, over-discharge, overheating, and short-circuiting Charge Status Indicator: LED lights display remaining power level Efficient & Lightweight: Balanced design for mobile and continuous use Built for Professionals: Dependable performance in demanding environments Technical Specifications: Battery Type: Lithium-ion (Li-ion) Voltage: 18V Capacity: 4.0Ah (4000mAh) Energy Output: 72Wh Compatibility: Entire STAYER L20 range Protection Features: Overload protection Over-discharge protection Overheating protection Short-circuit protection Charging Time (with compatible charger): Approx. 90–120 minutes LED Charge Indicator: Yes (multi-level) Operating Temperature Range: -10°C to 45°C

- URL: https://adetonfie.com/gh/products/stayer-18v-lithium-ion-cordless-battery-4-0-ah
- Availability: Out of stock
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| Options | SKU | Price | Availability | Variant ID |
| --- | --- | --- | --- | --- |
| Title: Default Title | S1L17986SM | GHS 102,000.00 | Out of stock | `variant_01M6FRRGAP6GCHXP2J8DS97ZKV` |

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