Newell D/R20 USB-C Rechargeable Battery 4000 mAh 2-Pack Blister

Upgrade your high-drain devices with the Newell D/R20 USB-C Rechargeable Battery 2-Pack. These lithium-ion batteries offer a constant 1.5V output and a massive 4000 mAh capacity per battery, making them ideal for power-hungry equipment. The integrated USB-C port allows for convenient recharging without a dedicated charger, while the LED indicator keeps you informed of charging status. With advanced protection circuits and up to 1200 recharge cycles, these batteries are a reliable and eco-friendly power solution.

Advantages

Rechargeable design saves money and reduces waste compared to disposable batteries. USB-C charging offers universal compatibility and fast charging (approx. 4-5 hours full charge). Constant 1.5V output ensures consistent performance throughout the discharge cycle. Built-in safety features protect against overcharge, over-discharge, short-circuit, over-current, and over-temperature.

Suitable for

• High-drain devices such as flashlights, radios, toys, and medical equipment
• Home and office devices requiring D (R20) batteries
• Emergency kits and backup power needs
• Environmentally conscious users seeking rechargeable alternatives

Key specifications

• Battery Type: D (R20)
• Chemistry: Lithium-Ion (Li-Ion)
• Nominal Voltage: 1.5V (constant)
• Capacity: 4000 mAh (6 Wh per battery)
• Charging Port: USB-C (5V DC, 1A max)
• Number of Batteries: 2
• Rechargeable: Yes, up to 1200 cycles
• Charging Indicator: LED
• Protection: Overcharge, Over-discharge, Short-circuit, Over-current, Over-temperature
• Dimensions (each): 34.2 mm (diameter) x 61.5 mm (height)
• Packaging: Blister pack
• Certifications: CE, RoHS

Recommendations

For best performance, charge using a standard USB-C charger (5V/1A). Avoid exposing batteries to extreme temperatures. Recycle responsibly at end of life.