Newell USB-C D/R20 Recheargable Battery - 4000 mAh

Newell USB-C D/R20 Rechargeable Battery – 4000 mAh (2 Pack)

The Newell USB-C D/R20 Rechargeable Batteries offer a reliable and convenient power solution for devices that require D-size (R20) batteries. This set includes two lithium-ion batteries with a capacity of 4000 mAh, providing long-lasting energy for demanding electronic devices.

Each battery features an integrated USB-C charging port, allowing you to recharge them directly without the need for a separate charger. Simply connect the included cable to a power bank, computer, or USB wall charger for quick and easy charging.

A built-in LED indicator makes it simple to monitor the charging process so you know exactly when the batteries are ready for use.

Convenient USB-C Charging

The integrated USB-C port allows you to recharge the batteries using the included USB-A to dual USB-C cable, eliminating the need to carry a dedicated charger. This makes them ideal for travel, outdoor activities, and everyday use.

If preferred, the batteries can also be charged using a compatible lithium-ion battery charger.

Compatible with Many Devices

D-size batteries (also known as R20 batteries) are commonly used in devices that require higher power and longer runtimes. The Newell rechargeable version provides a dependable and reusable energy source for many types of equipment.

• High-power flashlights and torches
• Portable radios and boomboxes
• Electronic toys and educational devices
• Medical and laboratory equipment
• Industrial sensors and monitoring devices
• Specialised measurement systems

Their high capacity and reliable lithium-ion technology make them ideal for devices where performance and endurance are essential.

Long Lifespan and Eco-Friendly

Each battery offers over 1200 charging cycles, providing a long-term and cost-effective alternative to disposable batteries. One rechargeable battery can replace hundreds of single-use cells, helping to reduce electronic waste and lower long-term costs.

Thanks to advanced lithium-ion technology, these batteries can be recharged at any time without the memory effect, ensuring consistent performance throughout their lifespan.

Easy Charging Status Monitoring

A practical LED indicator allows you to easily check the charging progress.

• Blinking blue light – battery is charging
• Solid blue light – battery fully charged

This simple but effective feature makes it easy to monitor charging without additional tools.

Advanced Safety Technology

The Newell D/R20 USB-C batteries incorporate an intelligent protection system that ensures safe and stable operation during charging and use.

• Protection against overheating
• Protection against overcharging
• Protection against overloading
• High resistance to self-discharge

When fully charged, the batteries can retain around 80% of their energy even after months of storage.

Practical Two-Battery Set

The pack includes two Newell D/R20 rechargeable batteries, making it ideal for devices that require a pair of cells. A USB-A to dual USB-C charging cable is included, along with a practical storage case to keep everything organised and protected.

Key Features

• Set of 2 rechargeable D/R20 lithium-ion batteries
• 4000 mAh capacity (6 Wh)
• Integrated USB-C charging port
• Recharge using a power bank, computer or USB wall charger
• LED charging indicator for monitoring charge status
• Over 1200 charging cycles
• No memory effect
• Protection against overheating, overcharging and overload
• High resistance to self-discharge
• USB-A to dual USB-C charging cable included
• Supplied with a protective storage case
• Covered by a 40-month manufacturer support programme

Compatibility

• Devices powered by D / R20 batteries

Specifications

• Model: Newell D/R20 USB-C 4000 mAh
• Battery type: D / R20
• Technology: Li-ion
• Capacity: 4000 mAh (6 Wh)
• Voltage: 1.5 V
• Charging methods: USB-C port or compatible Li-ion charger
• Weight: 68 g per battery

In the Box

• 2 × Newell USB-C D/R20 Rechargeable Battery – 4000 mAh
• USB-A to 2 × USB-C charging cable
• Protective storage case