Rebel Tools RB-2002 20V 4Ah Li-Ion Battery with LED Indicator

Contractors and serious DIYers rely on the Rebel Tools RB-2002 to keep their 20V cordless tools running through long workdays. This 4Ah lithium-ion pack slides onto any Rebel Tools R-TOOLS 20V device, delivering steady power for drills, saws, and impact drivers. A 3-LED gauge on the housing shows remaining charge at a glance, so you can plan breaks or swap batteries before a cut stops mid-way.

Key specifications

• Battery type: Lithium-Ion (Li-Ion)
• Voltage: 20 V
• Capacity: 4 Ah
• Energy rating: 80 Wh
• Compatibility: Rebel Tools R-TOOLS 20V System
• Battery level indicator: Yes (3-LED)
• Protection: Overload, over-discharge, over-charge, overheating
• Approx. charging time: 120 min with RB-2001 charger
• Housing material: Durable ABS plastic
• Operating temperature range: -10°C to 40°C
• Storage temperature range: -20°C to 50°C
• Charging temperature range: 0°C to 40°C
• Mounting type: Slide-on
• Number of cells: 5

Why choose it

The RB-2002 balances capacity and weight, giving you enough runtime for demanding tasks without making the tool feel bulky. Built-in electronic protections guard against common battery killers: overcharging, deep discharge, and heat buildup. The ABS housing withstands knocks on the job site, and the slide-on design locks securely to prevent accidental drops.

Ideal use cases

• Framing and decking with circular saws and impact drivers
• Drilling large holes or driving long screws into hardwood
• Extended use of reciprocating saws during demolition
• Backup battery for uninterrupted work when the first pack is charging

Good to know

Charge the RB-2002 only with the Rebel Tools RB-2001 charger (or compatible R-TOOLS 20V charger) to maintain warranty and performance. For best lifespan, store the battery at room temperature and avoid leaving it fully discharged for long periods. The LED gauge works while the battery is not attached to a tool—press the button to check charge before heading out.