18V 8.0Ah Li-Ion Replacement Battery for Hitachi Power Tools
18V 8.0Ah Li-Ion Replacement Battery for Hitachi Power Tools
18V 8.0Ah Lithium-Ion Replacement Battery for Hitachi Power Tools
Keep your Hitachi 18V power tools running at full capacity with this high-performance lithium-ion replacement battery. Delivering a robust 8.0Ah capacity at 18V, this battery is engineered to provide extended runtime and consistent power output — so you can work longer between charges without interruption.
CE certified for safety and reliability, this lithium-ion battery features no memory effect, meaning you can charge it at any time without reducing its overall lifespan. Whether you're powering a drill, circular saw, electric chainsaw, or impact wrench, this battery is designed as a direct drop-in replacement for genuine Hitachi packs.
Made in Mainland China.
Key Specifications
- Voltage: 18V
- Capacity: 8.0Ah (also available in 3.0Ah, 4.0Ah, 6.0Ah)
- Battery Type: Lithium-Ion (Li-Ion)
- Cell Size: 18650
- Certification: CE
- Memory Effect: None
Compatible Replacement Models
Replaces OEM Part Numbers: BSL1830, BSL1815X, BSL1815, BSL1820, BSL1825, BSL1840, BSL1850, 330067, 330139, 330557
Compatible Hitachi 18V Tools
DH18DSL, DS18DBL, DS18DSFL, DS18DSAL, DS18DSL, DV18DBL, DV18DBEL, DV18DSDL, DV18DSFL, DV18DSL, KC18DHL, WH18DBAL2, WH18DBEL, WH18DDDL, WH18DSAL, WH18DSL, WM18DBDL, WR18DBAL2, WR18DSDL, WR18DSHL, CL18DSL, G18DSL, NP18DSL, N18DSL, RB18DSL, CV18DBL, CG18DSDL, FCG18DAL, FCG18DL, UB18DAL, UB18DSL, UB18DGL, UB18DDL, UB18DEL, C18DSL, C18DSLP4, CJ18DSL, CJ18DSLP4, CR18DSAL, CR18DSLP4, CR18DSL
Compatible Chargers
UC18YGSL, UC18YRSL, UC18YSL3, UC18YFL
Why Choose This Battery?
- ✅ High Capacity: 8.0Ah for maximum runtime on demanding jobs
- ✅ No Memory Effect: Charge anytime, maintain peak performance
- ✅ CE Certified: Meets safety and quality standards
- ✅ Overcharge Protection: Built-in protection circuitry for safer charging
- ✅ Direct Replacement: Plug-and-play compatibility with Hitachi 18V tool systems
- ✅ Versatile Use: Powers drills, saws, impact drivers, chainsaws, and more
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Frequently Asked Questions
Q: Is this 18V 8.0Ah battery compatible with all Hitachi BSL1840 and BSL1830 tools?
A: Yes. This lithium-ion replacement battery is designed to be fully compatible with Hitachi 18V tools that use BSL1840, BSL1830, BSL1815X, BSL1820, BSL1825, BSL1850, and other models listed above. It plugs directly into your existing Hitachi 18V tool system with no modifications needed.
Q: What is the difference between the 3.0Ah, 4.0Ah, 6.0Ah, and 8.0Ah capacity options?
A: The Ah (amp-hour) rating reflects how long the battery can power your tool between charges. An 8.0Ah battery provides significantly more runtime than a 3.0Ah or 4.0Ah pack, making it ideal for extended, heavy-duty tasks. The 3.0Ah option is lighter and better suited for lighter, shorter-duration work.
Q: Can I charge this battery with my existing Hitachi charger?
A: Yes, this battery is compatible with Hitachi 18V chargers including the UC18YGSL, UC18YRSL, UC18YSL3, and UC18YFL models. Always ensure your charger is designed for 18V lithium-ion packs before charging.
Q: Does this battery have any built-in safety features?
A: Yes. The battery includes built-in overcharge protection circuitry to help ensure safer, more reliable charging sessions. It is also CE certified, confirming it meets established safety and performance standards.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.