Description
21V 2.0Ah Mini-Chainsaw Li-Ion Battery for B06640 B05532 DLA-0016 DLA-0018 – 10C High-Rate Discharge Rechargeable Battery Compatible with Makita 18V Series
Restore the power and performance of your cordless tools with this 21V 2.0Ah mini chainsaw battery. Designed as a reliable replacement for depleted or aging power sources, this rechargeable Li-Ion battery solves the common problem of decreased cutting force and short runtime in electric pruning shears and compatible 21V Makita machines. Whether you are maintaining your garden or tackling professional landscaping tasks, this battery ensures your equipment runs efficiently and safely.
Key Features & Benefits
- Optimized Maintenance Readiness: To achieve rated capacity, a new or long-unused battery requires five charge-discharge cycles, and storing it properly by charging every three months prolongs its overall service life.
- Operational Safety Protocols: The battery is designed to be removed for storage when the machine is not in use, and it must only be replaced when the pruning shears are completely turned off to prevent accidental activation.
- Environmental Resilience: Built to perform reliably, though it requires strict adherence to safe charging practices, such as avoiding outdoor charging in the rain and keeping it away from humid or high-temperature environments.
- Genuine Component Requirement: For maximum safety and to prevent damage, this battery is engineered to be used exclusively with a genuine, matching charger.
Technical Specifications
| Specification | Value |
|---|---|
| Model | B06640 / B05532 / DLA-0016 / DLA-0018 |
| Product Type | Li-Ion Rechargeable Battery |
| Color | Black |
| Voltage | 21V |
| Capacity | 2.0Ah |
| Discharge Rate | 10C High-Rate |
| Charging Time | 2–3 Hours |
| Cycle Life | 500+ Cycles |
| Protection Features | Overcharge, Over-discharge, Over-current, Short Circuit |
Compatibility
- Most mini chainsaws
- Electric pruning shears
- Other 21V Makita-style machines
- Specific models: B06640, B05532, DLA-0016, DLA-0018
Frequently Asked Questions
How long does it take to fully charge this battery?
The high-efficiency design allows the battery to reach a full charge in approximately 2 to 3 hours.
Why does the cutting force of my tool decrease?
A decrease in cutting force indicates that the battery power is low. You should replace or recharge the battery when the power light goes out or when you feel this drop in performance.
How should I store the battery if I am not using it for a long time?
To prolong its service life, store the battery in a dry environment away from high heat, and ensure you charge it at least once every three months.
Why Buy This Product
- Verified compatibility with popular 21V mini chainsaw and Makita-style models.
- Robust, multi-layer safety architecture protects both the battery and your tool.
- Long-term value with a rated lifespan of over 500 charging cycles.
- Fast 2–3 hour recharge time keeps your projects moving without long delays.
- Available across Pakistan.
For more power solutions, explore our Vizo 10,000mAh Power Bank, Xiaomi 12V WiFi Router Backup UPS, or the ASPOR A323 Ultra-Thin Power Bank.


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