--- product_id: 60807066 title: "2X 4.0A CTB4187 CTB4185 CTB6187 CTB6185 Replace For Snap on 18V Battery | For Battery CT6850 CT6855 CDR6850 CDR6855 CT4850HO CTC620" brand: "powerwings" price: "¥39455" currency: JPY in_stock: true category: "Power Wings" url: https://www.desertcart.jp/products/60807066-2x-4-0a-ctb4187-ctb4185-ctb6187-ctb6185-replace-for-snap store_origin: JP region: Japan --- # 4000mAh High Capacity 18V Lithium-ion Power Smart Chip Protection 2X 4.0A CTB4187 CTB4185 CTB6187 CTB6185 Replace For Snap on 18V Battery | For Battery CT6850 CT6855 CDR6850 CDR6855 CT4850HO CTC620 **Brand:** powerwings **Price:** ¥39455 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your Snap-on tools with confidence and never miss a beat! ## Quick Answers - **What is this?** 2X 4.0A CTB4187 CTB4185 CTB6187 CTB6185 Replace For Snap on 18V Battery | For Battery CT6850 CT6855 CDR6850 CDR6855 CT4850HO CTC620 by powerwings - **How much does it cost?** ¥39455 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/60807066-2x-4-0a-ctb4187-ctb4185-ctb6187-ctb6185-replace-for-snap) ## Best For - powerwings enthusiasts ## Why This Product - Trusted powerwings brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Charge:** 4000mAh capacity ensures extended runtime to keep you working without interruption. - • **Risk-Free Investment:** Backed by a 6-month warranty with hassle-free replacement or refund for peace of mind. - • **Seamless Compatibility:** Perfectly replaces multiple Snap-on battery models including CTB6187, CTB4185, and more. - • **Power Through Your Projects:** 18V voltage delivers consistent, professional-grade power for Snap-on tools. - • **Intelligent Safety Monitoring:** Built-in smart chip monitors current, voltage, and temperature in real time for ultimate battery protection. ## Overview This dual-pack replacement battery set offers 18V lithium-ion power with a robust 4000mAh capacity, engineered to fit a wide range of Snap-on cordless tools. Featuring an advanced smart chip for real-time safety monitoring, these batteries ensure reliable performance and protection. Compatible with multiple Snap-on battery models and requiring the CTC620 charger, they come with a 6-month warranty for guaranteed satisfaction. ## Description Product Details> Model: CTB6187 Volt: 18V Capacity: 4000mAh / 4Ah Size: 12.3 cm * 7.7 cm * 7.1 cm Weight: 700g Warranty : 180 days. If battery can not charge, we will replace a new battery or make a refund to customer. Compatible Battery P/N: CTB6187, CTB6185Kindly noted : This battery is only fit with Li-ion Battery. If your original battery is NI-CD or NI-MH, please kindly do not buy this battery. Because it will not been charged, it also not work with your original tools. Many thanks for your understanding and support. Compatible Power Tool Model: Replace for Snap on CT6850 CT6855 Series Impacts Wrench Replace for Snap on CT6850DB Impacts Wrench Replace for Snap on CTA6855 Series Impacts Wrench Replace for Snap on CDR6850DB Series Drills Replace for Snap on CDR6850 CDR6855 Series Drills Replace for Snap on CDRA6855 Series Drills Replace for Snap on CDRE6855 Series Drills Replace for Snap on CDRU6855 Series Drills Replace for Snap on CDRK6855 Series Drills Replace for Snap on CDRJ6855 Series Drills Replace for Snap on CTRS6855 CTRS6850 CTRS6850DB Seires Cordless Reciprocating Saw Replace for Snap on CAG6850DBKIT 18V Cordless Adhesive Gun Series Replace for Snap on CTLED4918HO Rechargeable LED Flashlight Series Replace for Snap on CTL4918 Rechargeable Xenon Flashlight Series Replace for Snap On CDR4850A 18V Cordless Drill Series Replace for Snap On CT4850HO 12” 18 Volt Cordless Impact Wrench Series Replace This battery requires a CTC620 charger. Package contains: 2x Battery 1x Manual ## Features - Battery properties: 18 V ; 10-cell . 4000mAh 4.0A - Replace For Snap on 18V Battery CTB6187 CTB6185 CTB4187 CTB4185 / Snap On CT6850 CT6855 CT4850HO CDR6850 CDR6855 Series Power Tool - Replace For Snap on 18V charger CTC620 - Smart Chip / PCB All-Round Protection: Our battery contains a professional chip that communicates and controls each battery cell and accurately monitors current, voltage and temperature in real time to ensure the safety of the battery. - Warranty: 6 months ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078MHTKFJ | | Amperage | 4 | | Antenna Location | Power Tool | | Battery Capacity | 4000 Milliampere Hour (mAh) | | Battery Cell Type | Lithium | | Battery Weight | 500 Grams | | Best Sellers Rank | #269,426 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,521 in Cordless Tool Battery Packs | | Brand | PowerWings | | Built-In Media | 2pcs Battery CTB6187 ( li-ion BATTERY ) | | Customer Reviews | 4.5 4.5 out of 5 stars (96) | | Manufacturer | PowerWings | | Model Name | ctc620 | | Model Number | CTB6187 | | Number of Batteries | 1 Lithium Ion batteries required. | | Reusability | Rechargeable | | UPC | 602463859135 | | Unit Count | 2 Count | | Voltage | 18 Volts | ## Product Details - **Battery Capacity:** 4000 Milliampere Hour (mAh) - **Battery Cell Composition:** Lithium - **Brand:** PowerWings - **Number of Batteries:** 1 Lithium Ion batteries required. - **Recommended Uses For Product:** Power Tool ## Images ![2X 4.0A CTB4187 CTB4185 CTB6187 CTB6185 Replace For Snap on 18V Battery | For Battery CT6850 CT6855 CDR6850 CDR6855 CT4850HO CTC620 - Image 1](https://m.media-amazon.com/images/I/71v5ZjR5mVL.jpg) ![2X 4.0A CTB4187 CTB4185 CTB6187 CTB6185 Replace For Snap on 18V Battery | For Battery CT6850 CT6855 CDR6850 CDR6855 CT4850HO CTC620 - Image 2](https://m.media-amazon.com/images/I/71xB9GJ20TL.jpg) ![2X 4.0A CTB4187 CTB4185 CTB6187 CTB6185 Replace For Snap on 18V Battery | For Battery CT6850 CT6855 CDR6850 CDR6855 CT4850HO CTC620 - Image 3](https://m.media-amazon.com/images/I/61i45wMg4pL.jpg) ![2X 4.0A CTB4187 CTB4185 CTB6187 CTB6185 Replace For Snap on 18V Battery | For Battery CT6850 CT6855 CDR6850 CDR6855 CT4850HO CTC620 - Image 4](https://m.media-amazon.com/images/I/61hMOLfiTWL.jpg) ![2X 4.0A CTB4187 CTB4185 CTB6187 CTB6185 Replace For Snap on 18V Battery | For Battery CT6850 CT6855 CDR6850 CDR6855 CT4850HO CTC620 - Image 5](https://m.media-amazon.com/images/I/71zpErqxmsL.jpg) ## Frequently Bought Together - PowerWings CTB4187 CTB4185 CTB6187 CTB6185 Li-ion Battery, 2X 18V 4.0Ah Battery Compatible with Snap on 18V Battery CT6850 CT6855 CDR6850 CDR6855 CT4850HO CTC620 Lithium-Ion - ASUNT Charger CTC720 Replace for Snap on 18V Charger CTB8185 CTB8187 CT7850 CDR7850H CTL7850 CTB7185 Tool Battery Li-ion - JTWEB Titanium Oscillating Tool Blade, 10PCS Oscillating Saw Blades Metal Cutting Multi Tool Blades Kits Wood and Metal Nails Plastic, Multitool Blades for Milwaukee Bosch Dremel Rockwell --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/60807066-2x-4-0a-ctb4187-ctb4185-ctb6187-ctb6185-replace-for-snap](https://www.desertcart.jp/products/60807066-2x-4-0a-ctb4187-ctb4185-ctb6187-ctb6185-replace-for-snap) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-03*