Fast charging with a USB-C port on each battery
Easy to use included charging cable can charge 4 batteries at once
Each Paleblue battery can prevent up to 1,000 single use batteries from being thrown away

Technical Specifications

Chemistry:Lithium Ion
Energy [W-h]: 5.5 Watt hours
Voltage:1.5V
Capacity: 3,700 mAh
Charge Time: 3.7 hours (depending on charger specifications)
Cycle Rating: 1000+ Cycles
Charging Cable:1 USB to 2 USB-C
Charge State Indicator: Green LED
Protection Circuit:Integrated safety circuit protects battery and device
Overheat Protection:Operating at max output the battery will not overheat, this is part of the protection circuit.
Other Safety Protections:Protects against Overload, Leakage, Short Circuit, Over Voltage, & High Temperature
Certifications:IEC 62133, CE, FCC, PSE, UN38.3, RoHS, REACH
Operating Temperature Rage:-20c -> 60c, (-4F-> 140F)
Self-Discharge: The dormant / self discharge characteristics of Pale Blue batteries are very low. This is one of the advantages of a lithium ion battery with a control circuit, vs an alkaline or NiMh battery, where the cell discharges directly into the circuit (no control circuit). The battery life in dormant mode depends partly on the environment. High ambient temperatures, and higher humidity, increases the internal drain. But in normal circumstances a battery installed in a device, like a door lock, will last ~12 months.
Cells Per Battery: 3
Lithium Content:0.36g
Individual Battery Weight: .450g
Origin: Designed in U.S.A Assembled in China

C USB-C Rechargeable Batteries

Q & A