SKU: 77648863139

Bosch GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery

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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

Bosch GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power BatteryBOSCH GBA18V40 18 Volt 4. 0 Ah Lithium Ion CORE Compact Battery is the next gen Lithium ion battery to keep the power and runtime, while losing the weight. The GBA18 V40 single layer battery features advancements in design to reduce resistance and increase efficiency to improve the performance to weight ratio of tools used on the jobsite all day. Engineered with 21700 cell technology, the battery matches the power from the original two layer 4. 0 Ah

BOSCH GBA18V40 18-Volt 4.0-Ah Lithium-Ion CORE Compact Battery is the next-gen Lithium-ion battery to keep the power and runtime, while losing the weight. The GBA18 V40 single-layer battery features advancements in design to reduce resistance and increase efficiency to improve the performance-to-weight ratio of tools used on the jobsite all day. Engineered with 21700 cell technology, the battery matches the power from the original two-layer 4.0 Ah battery with improved performance per cell. Bosch engineered the exclusive CoolPack 2.0 technology to manage the heat of the higher power-density cells, and it provides better cooling than the previous-generation CoolPack system. CoolPack 2.0 cools the battery 15% faster than previous 4.0 Ah double-layer versions.

Features

  • Compact 18V Li-ion battery – engineered to provide next-gen power and runtime, while losing the weight, for optimized performance
  • High-power cells – use enhanced 21700 cell technology, combined with advanced battery design for greater efficiency
  • Cutting-edge cell design – engineered to improve performance in tools used on jobsite all day, plus CoolPack 2.0 heat management
  • Bosch-exclusive CoolPack 2.0 technology – cooling the battery 15% faster than previous 4.0 Ah double-layer versions
  • Lightest high-power battery – weighs only 1.15 lb., but provides performance comparable to much heavier batteries

Specifications

A-h Capacity 4.0
Battery Chemistry Lithium Ion
Battery Voltage (V) 18
Battery Watt Hours 72.0Wh
Height 1.85"
Length 4.6"
Watts 800.0
Weight 1.1 lb
Width 3.0"
Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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]
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SKU: 77648863139

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DP
Carnegie, US
★★★★★ 4
Top 5️⃣
I’ve been really impressed with La Roche-Posay Cicaplast Gel B5. The lightweight gel texture feels soothing and absorbs quickly without leaving my skin greasy or sticky. It has helped calm dry, irritated areas and noticeably improved the appearance of my skin barrier after just a few uses. I especially love that it’s fragrance-free and gentle enough for sensitive skin. It layers well with the rest of my skincare routine and works great on dry patches, redness, and minor irritation. A little goes a long way
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Reviewed in the United States on May 8, 2026
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Dkmduterte
Pawtucket, US
★★★★★ 5
Saved my skin during the winter
Such a great multi-purpose product!! I’ll use under my eyes if my skin is dry, or if I’m using an active that I know will dry my skin. I also would slather it on during the winter if I was walking or running outside and I knew it would be windy. It really helped against windburn.
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Reviewed in the United States on May 24, 2026
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Amazon Customer
Birmingham, US
★★★★★ 5
Amazing product
This stuff is wonderful, whenever my skin is irritated I use this to help restore the barrier!
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Reviewed in the United States on May 11, 2026
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Tzieleah Recla
Pawtucket, US
★★★★★ 5
Lightweight SPF that layers well under makeup
Size: 5 Fl Oz (Pack of 1)
This sunscreen feels much lighter than many high-SPF formulas I’ve tried and blends into the skin without leaving a heavy white cast. The texture spreads easily and gives a hydrated finish without feeling greasy, which makes it comfortable for everyday wear on both the face and body. I also liked that it layered well under makeup without pilling. I used this during long outdoor days and it held up well while still feeling comfortable on the skin. The SPF 60 protection is reassuring, especially for travel, beach days, festivals, or daily sun exposure. Overall, this is a reliable sunscreen option if you want strong protection with a more wearable, skincare-like texture.
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Reviewed in the United States on May 9, 2026
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Adrian
Omaha, US
★★★★★ 5
A Must-Have for Sensitive Skin
Size: 5 Fl Oz (Pack of 1)
recently tried La Roche-Posay sunscreen and I’m really impressed! 🌞 The texture is lightweight, non-greasy, and absorbs quickly without leaving a white cast, which is a big plus for daily wear. It feels gentle on my skin and doesn’t clog pores, making it perfect for sensitive or acne-prone skin. I also love that it provides strong, broad-spectrum protection while still feeling breathable. Overall, it’s become my go-to sunscreen—I actually enjoy applying it every morning because it feels more like skincare than sunscreen. Definitely worth it! I would be honored if you would consider me to receive a PR package. I’d love the opportunity to try more of your products and create authentic content that highlights the benefits of La Roche-Posay skincare. Thank you so much for your time and consideration! Warm regards, Andrea Mohanlall
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Reviewed in the United States on September 4, 2025

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