Hercules 20V Lithium-Ion 2.5 Ah Compact Battery vs Hercules 20V 12Ah Battery
Buy the 2.5 Ah compact battery if you want a light pack for drills and drivers and already own a Hercules charger. Buy the 12 Ah if you run high-draw tools like circular saws or grinders and want long runtime between swaps. The 12 Ah costs more and weighs 3.36 lb versus the compact pack's lighter build, so match the pack to the tool.
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Hercules 20V Lithium-Ion 2.5 Ah Compact Battery
Choose the Hercules 20V 2.5 Ah Compact Battery if you want a light, cheap pack for drilling, driving and quick jobs in tight spots.
Pros
- Light and easy to handle in tight spots
- 60-minute charge time
- LED fuel gauge shows charge at a glance
- 3-year warranty
- Lower cost per pack for multiple batteries
Cons
- Short runtime on saws and grinders
- 2.5 Ah drains fast under heavy load
- Battery only; charger not included
What separates them
| Hercules 20V Lithium-Ion 2.5 Ah Compact Battery | Hercules 20V 12Ah Battery | |
|---|---|---|
| Capacity | 2.5 Ah | 12 Ah |
| Weight | Compact pack, lighter in hand | 3.36 lb |
| Runtime on high-draw tools | Short; expect frequent swaps on saws | Roughly 4 to 5 times the runtime of the 2.5 Ah |
| Charge time | 60 minutes | Longer; larger pack takes more charge time |
| Fuel gauge | Easy-view LED charge indicator | Not listed |
| Build | Impact-resistant housing, thermal control | UL certified |
| Tool compatibility | All Hercules 20V cordless tools | Hercules 20V platform |
| Warranty |
Price history
- Hercules 20V Lithium-Ion 2.5 Ah Compact Battery: lowest $79.99 on Nov 2 at The Detail Culture.
- Hercules 20V 12Ah Battery: lowest $109.00 on Nov 2 at eBay.
Prices at every store
Hercules 20V Lithium-Ion 2.5 Ah Compact Battery
- The Detail CultureCheck price at The Detail Culture
- BuildsupplyCheck price at Buildsupply
Specs compared
| Spec | Hercules 20V Lithium-Ion 2.5 Ah Compact Battery | Hercules 20V 12Ah Battery |
|---|---|---|
| Battery voltage | 20V | 20 V |
| Battery Capacity | 2.5 Ah | 12 Ah |
| Capacity | 2.5 Ah | — |
| Charge time | 60 minutes | — |
| Fuel gauge | Easy-view fuel gauge displays battery charge le… | — |
| Cell type | lithium-ion battery cells | — |
| Impact resistance | Impact resistant - holds up to jobsite abuse | — |
| Thermal control | Thermal control extends battery durability | — |
| Tool compatibility | Works with all HERCULES 20V cordless tools | — |
| Model number |
What reviewers say
Hercules 20V 12Ah Battery
Owners of Hercules 20V tools generally rate the 12Ah pack for runtime, especially on saws and grinders. The main complaint is weight and balance on hand tools.
Pros
- Very long runtime on high-draw tools
- Holds charge well between uses
- Solid build and secure latch
Cons
- Heavy on drills and impact drivers
- Slow to recharge on basic chargers
- Price per pack is high
Questions and answers
- Which is better for a drill or impact driver?
- The 2.5 Ah compact pack. It is lighter and balances better in a drill, and a drill does not drain 2.5 Ah quickly.
- Which lasts longer on a circular saw?
- The 12 Ah. At 12 Ah it holds roughly four to five times the charge of the 2.5 Ah pack, so you make far more cuts per charge.
- Is the 12 Ah worth the extra money?
- Yes if you run saws, grinders or other high-draw tools often. For drills and drivers, the compact pack does the job for less.
- Do both fit the same tools?
- Yes. Both are Hercules 20V packs and work with all Hercules 20V cordless tools.
- How long does each take to charge?
- The 2.5 Ah charges in 60 minutes. The 12 Ah takes longer because it holds much more charge.
- Does either include a charger?
- No. The 2.5 Ah is sold as battery only, charger not included, and the 12 Ah is a battery as well.
More comparisons
- Hercules 20V Lithium-Ion 2.5 Ah Compact Battery vs Hercules 20V Li-Ion 5.0Ah 2-Pack Battery Bundle HC01-2P
- Hercules 20V Lithium-Ion 5.0 Ah Extended Performance Battery vs Hercules 20V Lithium-Ion 2.5 Ah Compact Battery
- Hercules 20V Lithium-Ion 5.0 Ah Extended Performance Battery vs Hercules 20V 12Ah Battery
- Hercules 20V Li-Ion 5.0Ah 2-Pack Battery Bundle HC01-2P vs Hercules 20V 12Ah Battery