Make sure the battery is compatible with your tool brand and battery system. Check the voltage (V), capacity (Ah), and whether it’s an original or third-party model. Most modern batteries are Li-ion.
Batteries
Worx WA3551
The Worx WA3551 PowerShare Pro is a compact 20V battery with 2.0 Ah capacity, perfect for shorter tasks and quick charging. It is lightweight, efficient, and compatible with all Worx PowerShare tools.
7.5
Capacity
4/10
Quality
9/10
Compatibility
9/10
Value for money
8/10
Total rating: 7.5/10
| Brand | Worx |
| Battery system | Worx PowerShare Pro |
| Product title | WA3551 |
| Voltage | 20V |
| Capacity | 2.0 Ah |
| Battery type | Li-ion |
| Weight | 413 g |
| Compatible chargers | 3 |
| Product page | Link |
Compatible chargers
Similar batteries
Compatible chargers
1. Worx WA3880
20V, 2.0 A
350 – 500 SEK
The Worx WA3880 is a 20V fast charger with a 2.0 A charging current. It charges a 2.0 Ah battery in about 60 minutes. A good solution for lighter tools where charging time is not a priority.
6.5/10
2. Worx WA3883
20V, 2.0 A
600 – 900 SEK
The Worx WA3883 is a 20V dual charger with a 2.0 A charging current per port. It charges two 2.0 Ah batteries simultaneously in about 60 minutes and is suitable for users needing to charge multiple batteries.
6.8/10
3. Worx WA3867
20V, 6.0 A
600 SEK
The Worx WA3867 is an ultra-fast 20V charger with a 6.0 A charging current. It charges a 2.0 Ah battery in about 30 minutes and is ideal for users who need short charging times for their tools.
8.5/10
Similar batteries
1. Worx
20V, 4.0 Ah
900 – 1,000 SEK
The Worx WA3644 PowerShare Pro is a 20V battery with 4.0 Ah capacity, optimized for extended use and efficient charging. A great choice for those needing a reliable battery for multiple tools.
8/10
2. Worx WA3641
20V, 6.0 Ah
1,600 – 2,300 SEK
The Worx WA3641 PowerShare Pro is a high-capacity 20V battery with 6.0 Ah, built for heavy tasks and extended runtime. With stable voltage and fast charging, it’s perfect for larger projects.
8.5/10
3. Worx WA3648
20V, 8.0 Ah
1,400 – 2,700 SEK
The Worx WA3648 PowerShare Pro is the most powerful battery in the Worx PowerShare series, with an impressive 8.0 Ah capacity. Perfect for long workdays requiring maximum runtime and performance.
8.5/10
FAQ
A quality battery typically lasts 3–5 years with normal use, or up to 1,000 charge cycles. Lifespan depends on how often it’s charged, how it’s stored, and the temperatures it’s exposed to. Well-maintained batteries last longer and perform better over time.
Higher voltage (e.g., 18V or 40V) provides more power, while higher capacity (Ah) extends runtime. Heavy-duty tools require both higher voltage and capacity for best performance.
Charge batteries regularly and avoid full discharges. Store in a cool, dry place and clean the contacts as needed. Always use compatible chargers.
Yes, especially if you work for extended periods or use demanding tools. Extra batteries give you flexibility and reduce downtime. Higher-capacity batteries can also be more cost-effective over time.
