LUJENAN 2-Pack 20V 4.35Ah Replacement Li-Ion Batteries for Hercules HC01/HC09/HC044/HC08 | HC04/HC07/HC06 Chargers

Two-pack 20V replacement batteries for Hercules tools

When you rely on cordless power for projects around the home, workshop, or job site, dependable energy matters. LUJENAN's 2-pack of 20V lithium-ion replacement batteries is designed to slip into your workflow with minimal downtime. Each pack delivers a balanced mix of power and portability, featuring an approximate 4.35Ah capacity and a lightweight 1.50 lb design. A rugged housing helps protect internal cells during busy jobs and rough handling, so you can focus on the task at hand.

These replacement packs are sized for a comfortable grip and easy handling. The bundle includes two batteries, so you can swap in fresh power when one pack runs low while the other stays on the tool or on the charger. Please note that chargers are not included in this bundle.

Key specifications

• Voltage: 20V for a broad range of Hercules cordless tools
• Capacity: approximately 4.35Ah for longer run time between charges
• Weight: around 1.50 lb per pack for easy handling
• Pack size: 2 batteries per order for immediate swapping
• Protection: rugged housing to shield cells during use

Compatibility and practical use

• Fits Hercules models HC01, HC09, HC044, HC08 and HC012 for reliable power replacement
• Compatible with Hercules HC04, HC07 and HC06 chargers, offering flexible charging setup
• Designed to work with LUJENAN 20V cordless tools and other 20V platforms

Real-world scenarios include quick battery swaps during a mid-project pause, continuing work on a fence, deck, or shelving, and providing backup power during routine maintenance. The two-pack setup supports busy schedules, ensuring you don’t lose momentum when a single pack needs a recharge. While the accessory is intended to enhance performance, results can vary based on tool model, usage patterns, and environmental conditions.

Whether refreshing an older toolkit or stocking spare power for upcoming tasks, LUJENAN replacement packs offer a practical option to keep your 20V system ready. If you already own LUJENAN tools or Hercules accessories, these packs can complement your toolkit, helping you extend runtime without changing your existing charging habits.