Bosch 18-Volt 4.0Ah Lithium-Ion Power Tool Battery (BAT620)
Regular price $99.00Bosch 18V 4.0Ah Li-Ion Power Tool Battery
This Bosch 18V 4.0Ah Lithium-Ion battery delivers longer runtime and durability for Bosch cordless tools. Featuring CoolPack heat-management and an integrated fuel gauge, it’s built to perform in demanding conditions, even down to -4°F.
Key Features:
- Extended Runtime: Up to 65% more run time versus Bosch 3.0Ah batteries
- CoolPack Heat Management: Advanced housing pulls heat away to extend battery life up to 2x
- Charge Status at a Glance: Built-in fuel gauge for quick power checks
- All-Systems Compatible: Works with all Bosch 18V Lithium-Ion tools (Flexible Power System)
- Jobsite Tough: Durable housing tested to survive 3 m drops and operate to -4°F
Specifications Table:
| Specification | Details |
|---|---|
| Battery Type | Lithium-Ion |
| Voltage | 18-volt |
| Amp-Hours | 4.0 Ah |
| Model Description | 18 V Lithium-Ion 4.0 Ah FatPack Battery |
| Brand Model Compatibility | Bosch 18 V Lithium Ion Tools |
| Charger Included | No |
| Charge Time | 0.8 hours |
| Bluetooth Compatibility | No |
| Wi-Fi Compatibility | No |
| Wireless | Yes |
| App Compatibility | No |
| Works with iOS | No |
| Works with Android | No |
| Type | Power tool battery |
| Sub-Brand | N/A |
| UNSPSC | 26111700 |
| Cold Weather Operation | Operates down to -4°F |
| Durability | Survives 3 m drop |
| Integrated Fuel Gauge | Yes |
| Flexible Power System | Works with all Bosch 18V Lithium-Ion tools |
| CoolPack Design | Advanced heat-conductive housing extends battery life |
Frequently Asked Questions (FAQ):
Q: Is this battery compatible with all Bosch 18V tools?
A: Yes, it works with all Bosch 18V Lithium-Ion tools as part of the Flexible Power System.
Q: Does it include a charger?
A: No, the charger is sold separately.
Q: How long does it take to charge?
A: Approximately 0.8 hours when used with a compatible Bosch charger.
Q: Can it be used in cold temperatures?
A: Yes, it operates down to -4°F.
Q: Does it have a fuel gauge?
A: Yes, an integrated fuel gauge shows remaining charge.
Power, Poise, and Precision in a Compact Form
This battery is the quiet hero of a well-curated workshop—sleek, confident, and endlessly capable. I love the sculpted housing with Bosch’s signature red accents; it feels purposeful and modern. Pair it with a streamlined tool wall and matte-black storage to keep the look crisp while maximizing performance. Consider it an essential underpinning of a polished, luxury DIY experience.
Power your Bosch 18V tools longer—add this 4.0Ah battery to your kit today.
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