Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

SKIL 40V PWR CORE 2.5 Ah Lithium-Ion Battery

Unleash dependable, cordless power for your SKIL toolkit with the SKIL 40V PWR CORE 2.5 Ah Lithium-Ion Battery. Built to keep your projects moving, this battery pairs a practical 2…

Skil MPN BY8705-00 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $125.99. Our online price is $139.99.
$139.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within for same-day shipping
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Unleash dependable, cordless power for your SKIL toolkit with the SKIL 40V PWR CORE 2.5 Ah Lithium-Ion Battery. Built to keep your projects moving, this battery pairs a practical 2.5 Ah capacity with efficient lithium‑ion chemistry, delivering steady performance across SKIL’s 40V line.

Why this battery earns its keep

  • 40V Lithium-Ion platform: Consistent power delivery for a wide range of SKIL cordless tools, from yard work to workshop tasks.
  • PWR CORE branding signals optimized power management and longevity within SKIL’s battery system.
  • 2.5 Ah capacity: More runtime per charge so you can complete larger tasks without frequent recharges.
  • 60-minute charge time: Quick top-ups get you back to work faster than traditional batteries.
  • Charging indicator light: Stay informed at a glance about charge status and readiness.
  • Weight: 2.46: A lightweight, balanced feel when paired with SKIL tools for less operator fatigue.
  • Clamshell packaging: Secure, easy storage and organized shelving right out of the box.

Ideal use cases

Designed for homeowners, DIY enthusiasts, and professionals who rely on SKIL’s 40V cordless equipment. Use this battery to power lawn care tools, handheld drills, saws, and other SKIL 40V devices, helping you complete trimming, cutting, assembly, and maintenance tasks without being tethered to a charger.

Tips to maximize performance and lifespan

  • Store in a cool, dry place when not in use to preserve capacity and longevity.
  • Use the charging indicator to plan timely top-ups and avoid deep discharges.
  • Avoid extreme temperatures during storage and operation to maintain peak performance.

The Details Specifications

Special Handling Special handling and shipping requirements apply.
Brand Skil
SKU 2034076
UPC 039725000392
Unit EA
Case Pack Quantity 4 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 3 × 10 × 12
Weight 3 lbs
Cubic Feet 0.40263 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare