---
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: "$960718"
currency: COP
in_stock: true
reviews_count: 8
category: "Cnby"
url: https://www.desertcart.co/products/428092120-ctb8185-ctb8187-2x-battery-18v-4ah-replace-for-snap-on
store_origin: CO
region: Colombia
---

# 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:** $960718
**Availability:** ✅ In Stock

## Summary

> 🔋 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?** $960718 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/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

- • **Extended Runtime Edge:** 4000mAh capacity means longer work sessions without the dreaded downtime.
- • **Unmatched Power Boost:** 18V lithium-ion cells deliver consistent, high-performance energy for all your Snap-on tools.
- • **Reliable & Ready Warranty:** Backed by a 6-month warranty for peace of mind on every job site hustle.
- • **Seamless Snap-on Compatibility:** Perfectly replaces CTB8185, CTB8187, and more—no tool left behind.
- • **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

Compatible Battery Part Numbers: CTB8185, CTB8187, CTB7185 Compatible Charger Model: CTC720, CTC131 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 CTC131 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 | #180,374 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,640 in Cordless Tool Battery Packs |
| Brand | CNBY |
| Customer Reviews | 4.1 out of 5 stars 34 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 |

## 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

### ⭐ Won’t charge
*by K***N on August 15, 2025*

Snap on charger will not charge this battery

---

## 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.co/products/428092120-ctb8185-ctb8187-2x-battery-18v-4ah-replace-for-snap-on](https://www.desertcart.co/products/428092120-ctb8185-ctb8187-2x-battery-18v-4ah-replace-for-snap-on)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-07*