Hixon 1.5V USB Rechargeable Lithium Batteries D Size, 6000mWh Rechargeable D Battery, Charges 3 Hours, Over 1500 Cycles, 2-in-1 USB-A to USB-C Charging Cable, LED Charge Indicator, 2-Pack

USB-C charging design: Rechargeable USB-C Lithium D battery, 3 hours fast charging. Available for direct connection to adapter, power bank and laptop for charging, can also be charged with a 5V output charger. The battery indicator flashes green when charging and stays green once fully charged.
1500 cycles: Belongs to rechargeable lithium D batteries, the cycle time can be up to about 1500 times. No need to buy a large alkaline battery. Without memory effect, cost-effective and environmentally friendly.
High Power: Hixon USB C Lithium D batteries support 1.5V output. The maximum continuous working current is 3.5 amps. The discharge efficiency could be up to 95%. The 6000mWh (4000mAh) high capacity Ideal for household appliances that require a D battery.
Safety protection: Integrated into the built-in PCM, provides
multiple safety: over-discharge protection, over-charge and short-circuit protection.
Hixon offer: 2 pieces rechargeable USB-C lithium D battery, USB-C cable. Within 24 hours technical support and sales service and 18 months worry-free warranty.