Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
For Your Every Summer RSVP, with Code: SUMMER15
Description
Bosch Core18v 4 Amp-Hour Lithium Power Tool Battery Kit (Charger Included)Compact 18V battery provides next gen power and runtime, while losing the weight, for tools used on the jobsite all day Charging convenience allows users to charge a Bosch 18V 4. 0 Ah battery to 80% in 48 minutes or to 100% in about an hour High power cells use enhanced 21700 cell technology, combined with advanced design, to produce higher power for a longer time Cutting edge cell design engineered to improve performance in tools used on the jobsite
Compact 18V battery – provides next-gen power and runtime, while losing the weight, for tools used on the jobsite all day Charging convenience – allows users to charge a Bosch 18V 4.0 Ah battery to 80% in 48 minutes or to 100% in about an hour High-power cells – use enhanced 21700 cell technology, combined with advanced design, to produce higher power for a longer time Cutting-edge cell design – engineered to improve performance in tools used on the jobsite all day Bosch-exclusive CoolPack 2.0 technology – cooling the battery 15% faster than previous versions Lightest high-power battery – weighs only 1.15 Lbs., but provides performance comparable to much heavier batteries Battery-status indicator – provides indication if charger is in standard-charging mode, long-life mode or when charging is completeFeatures
| Charge Time (Hours) | 1.1 |
| Wireless | Yes |
| Charger Included | Yes |
| Sub-Brand | N/A |
| App Compatibility | No |
| Battery 1 Amp-Hours | 4 |
| Battery Type | Lithium |
| CA Residents: Prop 65 Warning(s) | No |
| Works with Android | No |
| UNSPSC | 26111700 |
| Brand/Model Compatibility | Bosch 18V Lithium Ion Tools |
| Works with iOS | No |
| Type | Power tool battery kit |
| Battery Voltage | CORE18V |
| Battery 2 Amp-Hours | 0 |
| Wi-Fi Compatibility | No |
| Battery Package Count | 1 |
| Bluetooth Compatibility | No |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 2292 reviews
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Product Reviews
★★★★★ 4
Work well but run small
Size: 1 pair black L
They do seem to run a bit small. I bought them for my bf but snagged them from him because I couldn’t resist! I’m about a W8/12 and they were just a little big but unlike others, I just put them on while sleeping and didn’t walk around with them. If you’re just planning on that, they did a great job at sloughing and moisturizing 😎
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Good socks they work.
Size: 2 pairs black L
I normally wear size 13&half to 14 men's, and these fit me ok. They sit just below the ankle. They can get a little tight for me so you should look out for that if you are on the thicker side. But they work as advertised and help moisturize your feet. I recommend wearing them if you're going to just be hanging around home for a bit in one spot as they can be a little slippery to walk in if you go fast. Would not recommend going up and down stairs.
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Reviewed in the United States on August 28, 2025
★★★★★ 5
Good socks
Size: 1 pair black L
Good socks
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Reviewed in the United States on May 6, 2026
★★★★★ 3
REALLY unsafe to walk around in these
Size: 2 pairs black L
They do what they are expected to do, but should only be used if you are stationary. The gel base makes for very unstable footing if walking around
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Reviewed in the United States on May 27, 2026
★★★★★ 5
These work
Size: 2 pairs black L
My husband loves these they help his very dry feet. As others have stated they are extremely difficult to walk in so have to be careful but they do work nicely.
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Reviewed in the United States on March 12, 2026