Make sure the charger is compatible with your battery system. Check charging time, charging current (e.g., 2 A, 4 A), cooling, and whether it charges one or multiple batteries at once. Some models offer smart features like charge status indicators and battery protection.
Battery chargers
FLEX CA SP 2x 12/18
The FLEX CA SP 2x 12/18 is a dual charger for 12V-18V batteries with a 6.0A charging current. It allows simultaneous charging of two batteries, making it perfect for those who need continuous power supply.
8.3
Charging speed
8/10
Safety
9/10
Compatibility
8/10
Value for money
8/10
Total rating: 8.3/10
| Brand | FLEX |
| Product title | CA SP 2x 12/18 |
| Voltage | 12V, 18V |
| Charging current | 6.0 A |
| Voltage support | Variable |
| Charger category | Dual Charger |
| Battery slots | 2 |
| Compatible batteries | 5 |
| Product page | Link |
Compatible batteries
Similar battery chargers
Compatible batteries
7/10
2. FLEX AP 12/5.0
12V, 5.0 Ah
950 – 1,100 SEK
The FLEX AP 12V is a 5.0 Ah battery that provides longer runtime and reliable performance for medium tasks. Larger than the 2.5 Ah model, it’s better for users needing more endurance without upgrading to a bigger battery system. Ideal for users seeking a good balance between power and agility.
7.8/10
3. FLEX AP 18/2.5
18V, 2.5 Ah
950 – 1,100 SEK
The FLEX AP 18V is a 2.5 Ah battery designed for FLEX’s 18V series. It offers good performance for shorter tasks and lighter tools. Compact and lightweight, making it a great choice for users seeking a battery that balances weight and endurance for light tasks.
7.3/10
4. FLEX AP 18/5.0
18V, 5.0 Ah
1,550 – 1,700 SEK
The FLEX AP 18V is a 5.0 Ah battery that provides longer runtime and stable performance for medium to large tasks. It’s a great choice for users needing more capacity and endurance without significantly increasing weight. A reliable battery for both DIYers and professionals.
8/10
5. FLEX AP 18/8.0
18V, 8.0 Ah
3,400 SEK
The FLEX AP 18V is an 8.0 Ah battery that provides maximum runtime and high performance for the most demanding tasks. Designed for heavy-duty tasks, it offers users long-lasting power without frequent battery changes. Ideal for professional users who need endurance and reliable performance.
8.5/10
Similar battery chargers
1. FLEX CA 10.8
10.8V, 12.6 A
700 – 800 SEK
The FLEX CA 10.8 is a fast charger for 10.8V batteries with a 12.6A charging current. It offers short charging times and is ideal for users of FLEX 10.8V tools requiring fast and reliable battery charging.
7.3/10
2. FLEX CA 10.8/18.0
10.8V-18V, 9.0 A
1,000 – 1,100 SEK
The FLEX CA 10.8/18.0 charges 10.8V-18V batteries with a 9.0A charging current. Designed for the FLEX battery system, it delivers efficient charging for those working with both 10.8V and 18V tools daily.
8/10
3. FLEX CA 12/18 230/CEE
12V-18V, 9.0 A
1,200 SEK
The FLEX CA 12/18 230/CEE is a 12V-18V fast charger with a 9.0A charging current. It delivers fast and safe charging, making it an optimal choice for professional users who need reliable battery charging throughout the workday.
8.3/10
4. FLEX CA 12 230/CEE
12V, 5.0 A
700 SEK
The FLEX CA 12 230/CEE is a fast charger for 12V batteries with a 5.0A charging current. Designed for efficient and safe charging of the FLEX 12V system, it is an excellent choice for tool users on the go.
7.5/10
FAQ
Charging time depends on both the battery’s capacity (Ah) and the charger's output. A standard 2 A charger may take around 2 hours to charge a 4.0 Ah battery, while a fast 8 A charger could do it in about 30–40 minutes.
Yes, if the batteries belong to the same system and use the same connector. Some brands offer multi-voltage chargers (e.g., 12V and 18V), while others require separate chargers for each battery type.
Store the charger in a dry, cool place. Clean ventilation slots and contact points when needed. Use only original cables and avoid covering the charger during operation.
Yes, especially if you use your tools frequently and want to reduce downtime. Fast chargers cost more but save time and can be gentler on batteries thanks to advanced charging technology.
