--- product_id: 428092120 title: "CTB8185 CTB8187 2X Battery 18V 4Ah, Replace for Snap on 18V Battery CTB8185 CT7850 CTR7850H CTL7850 CTB7185 CTB8187" brand: "cnby" price: "830.56 DT" currency: TND in_stock: true reviews_count: 8 category: "Cnby" url: https://www.desertcart.tn/products/428092120-ctb8185-ctb8187-2x-battery-18v-4ah-replace-for-snap-on store_origin: TN region: Tunisia --- # 4000mAh Capacity Dual Battery Pack 18V Li-ion Power CTB8185 CTB8187 2X Battery 18V 4Ah, Replace for Snap on 18V Battery CTB8185 CT7850 CTR7850H CTL7850 CTB7185 CTB8187 **Brand:** cnby **Price:** 830.56 DT **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power your hustle with Snap-on compatible endurance! ## Quick Answers - **What is this?** CTB8185 CTB8187 2X Battery 18V 4Ah, Replace for Snap on 18V Battery CTB8185 CT7850 CTR7850H CTL7850 CTB7185 CTB8187 by cnby - **How much does it cost?** 830.56 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/428092120-ctb8185-ctb8187-2x-battery-18v-4ah-replace-for-snap-on) ## Best For - cnby enthusiasts ## Why This Product - Trusted cnby brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Extended Runtime Edge:** 4000mAh capacity means longer work sessions without the dreaded downtime. - β€’ **Unmatched Power Boost:** 18V lithium-ion cells deliver consistent, high-performance energy for all your Snap-on tools. - β€’ **Reliable & Ready Warranty:** Backed by a 6-month warranty for peace of mind on every job site hustle. - β€’ **Seamless Snap-on Compatibility:** Perfectly replaces CTB8185, CTB8187, and moreβ€”no tool left behind. - β€’ **Double the Charge, Double the Productivity:** Includes two batteries to keep your workflow unstoppable and your projects on track. ## Overview This dual-pack 18V 4Ah lithium-ion battery set is engineered to replace Snap-on CTB8185, CTB8187, and related models, delivering reliable, long-lasting power for a wide range of Snap-on cordless tools. With 4000mAh capacity and full compatibility with multiple impact wrenches, drills, and grinders, it ensures professional-grade performance backed by a 6-month warranty. ## Description Product description Battery details Type: Li-ion Volts: 18 V Capacity: 4000mAh / 72 Wh Battery Size : 11.8*7.8*7.1cm Battery Weight : 700g Compatible with original battery CTB7185, CTB8185, CTB8187 The cell of this battery itself is self-contained high safety performance, no explosion, no burning, high temperature resistance, good They could be charged and discharged multiple time,durable. Provides enduring working time. No memory effect - With no memory effect ,charge your batteries anytime. Strict Test process : Make sure each battery was in good condition before post to our customer. DOA rate strict controlled below 2%. Smart PCB boards chip : Protect battery in safe condition, include Over voltage protection, over current protection, over temperature protection, over power protection, short circuit protection Compatible Battery Part Numbers: CTB8185, CTB8187, CTB7185 Compatible Charger Model: CTC720 Compatible Tool Models CT7850 Series Impacts Wrenches | CDR7850H Series Impacts Wrenches | CTL7850 Series Impacts WrenchesCT8810 Series 18 V 3/8" Drive Impacts Wrenches | CT8815 Series 18 V 1/2" Drive Impacts Wrenches | CT8850 Series 18 V 1/2" Drive Cordless Impact Wrenchs CT8850 Series 18 V 1/4” Hex Quick Change Cordless Impact Driver | CT9075 Series 18 V 1/2" Drive Brushless Impacts Wrenchs | CT9100 Series 18 V 3/4" Drive Brushless Impacts Wrenchs | CT9010 Series 18 V 3/8" Drive Brushless Impacts Wrenchs 18 V 1/2" MonsterLithium Cordless Hammer Drill CDR8850HDB CDR8850HK2 CDR8850HGDB CDR8850HHVDB CDR8850HGK2 CDR8850HHVK2 CDRU8850HU2 18 V 1/2" MonsterLithium Compact Cordless Drill CDR8815DB CDR8815K2 CDR8815GDB CDR8815G CDR8815HVDB CDR8815HVK2 CDR8815GK2 18 V Cordless Grease Gun CGG8850DB CGG8850K1 CGG8850GK1 CGG8850HVK1 CGGA8850PVKT 18 V Cordless Reciprocating Saw CTRS8850DB CTRS8850K1 CTRS8850W1 CTRS8850HVDB CTRS8850GK1 CTRS8850HVK1 18 V Cordless Grinder/Cut-off Tool CTGR8850DB CTGR8850K1 CTGR8855DB CTGR8855K1 CTGR8845DB CTGR8855U1 18 V 18" MonsterLithium Cordless Band File Sander CTBF8818DB CTBF8818K1 Review: Gma for four - My husband says they’re great Review: battery - exact fit 2 snapon 18volt impact it last just as long as snapon battery ## Features - [Battery Type]: Li-ion / Volts: 18 V / Capacity: 4000mAh 72 Wh - [Replaces For Snap on 18V Li-ion]: CTB8185 CTB7185 CTB8187 & CTC720 charger - [Compatible with 18V Snap on power tools]: Snap on CT7850 / CDR7850H / CTL7850 / CTB7185 / CTB8185 / CTB8187. - [Warranty]: 6 month. The package have two batteries, if you only received 1 pieces, the factory may missing 1pcs package, please contact us, we will re-send a new battery for you at once, many thanks. - [Note]: This battery is only fit with li-ion battery. It is NOT FIT with Nicad or NI-MH, and the battery will be not charged. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09LM2XZPR | | Amperage | 4 Amps | | Antenna Location | Power Tool | | Battery Capacity | 4000 Milliampere Hour (mAh) | | Battery Cell Composition | Lithium | | Battery Cell Type | Lithium | | Battery Weight | 500 Grams | | Best Sellers Rank | #164,241 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,879 in Cordless Tool Battery Packs | | Brand | CNBY | | Customer Reviews | 4.2 out of 5 stars 36 Reviews | | Manufacturer | PowerWings | | Model Name | ctb8185 | | Model Number | CNBY-2XCTB8185 | | Number of Batteries | 2 Lithium Ion batteries required. (included) | | Recommended Uses For Product | Power Tool | | Reusability | Rechargeable | | Unit Count | 2.0 Count | | Voltage | 18 Volts | ## Product Details - **Battery Capacity:** 4000 Milliampere Hour (mAh) - **Battery Cell Composition:** Lithium - **Brand:** CNBY - **Number of Batteries:** 2 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Power Tool ## Images ![CTB8185 CTB8187 2X Battery 18V 4Ah, Replace for Snap on 18V Battery CTB8185 CT7850 CTR7850H CTL7850 CTB7185 CTB8187 - Image 1](https://m.media-amazon.com/images/I/715eNG66KxL.jpg) ![CTB8185 CTB8187 2X Battery 18V 4Ah, Replace for Snap on 18V Battery CTB8185 CT7850 CTR7850H CTL7850 CTB7185 CTB8187 - Image 2](https://m.media-amazon.com/images/I/5173kPoIgRL.jpg) ![CTB8185 CTB8187 2X Battery 18V 4Ah, Replace for Snap on 18V Battery CTB8185 CT7850 CTR7850H CTL7850 CTB7185 CTB8187 - Image 3](https://m.media-amazon.com/images/I/816zC13bUHL.jpg) ![CTB8185 CTB8187 2X Battery 18V 4Ah, Replace for Snap on 18V Battery CTB8185 CT7850 CTR7850H CTL7850 CTB7185 CTB8187 - Image 4](https://m.media-amazon.com/images/I/51JxL1RnqcL.jpg) ![CTB8185 CTB8187 2X Battery 18V 4Ah, Replace for Snap on 18V Battery CTB8185 CT7850 CTR7850H CTL7850 CTB7185 CTB8187 - Image 5](https://m.media-amazon.com/images/I/51vrRXq4mFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Gma for four *by G***R on November 15, 2024* My husband says they’re great ### ⭐⭐⭐⭐⭐ battery *by B***T on April 17, 2024* exact fit 2 snapon 18volt impact it last just as long as snapon battery ### ⭐ Faulty batteries *by J***R on May 30, 2025* One of my two batteries failed, chargers won’t detect the batteries when checking with a multimeter shows it open circuit. No charge --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/428092120-ctb8185-ctb8187-2x-battery-18v-4ah-replace-for-snap-on](https://www.desertcart.tn/products/428092120-ctb8185-ctb8187-2x-battery-18v-4ah-replace-for-snap-on) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-27*