Rechargeable Lithium D Batteries with 4 in 1 USB-C Charge Cable,4 Pack D Cell Li-ion Battries,LR20 1.5V D Size Cell Battery Replacement 7500mWh for Floodlight Toys(4 Pcs)

USB Rechargeable D BatteriesNo need for a charger or adapter, can be quickly fully charged within 2 hours using a 4 in 1 USB cable, simply plug into a USB port for easy charging.
4 Pack Rechargeable D-Type BatteriesRechargeable USB D-type lithium batteries, can be reused over 1000 times, saving you a significant amount compared to disposable d batteries.
LED Indicator ManagementDuring charging, the LED light will remain red (old model) /flash green (new model), and after full charge, the green LED light will remain on.
Multiple Safety ProtectionsBuilt-in integrated safety circuit to prevent d batteries rechargeable over-discharge/over-charge, automatically stops charging when the battery is full, compliant with CE, ROSH, 2006/66/EC testing.
Rechargeable Lithium D BatteryLithium d cell rechargeable batteries are mercury, cadmium, and lead-free, saving thousands of alkaline batteries and reducing landfill waste. MESSULE rechargeable lithium d batteries with charger is a 3.7V lithium battery stepped down to 1.5V; Please test at 1.5V rated voltage (per IEC 61951-2 standard) for accurate results
Note: If you receive products with damaged or defective appearance, do not use them! Please click on the order in a timely manner and contact our MESSULE customer service team. The customer service will reply within 24 hours and help solve the problem!