· Power: 5400mWh. · Multi-protection function, the 9V batteries have passed ROHS, CE, FC, UL.certification. · USB Input：5V/500mA.
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18650 Battery Charger 1/2/4 Slots Dual 18650 Charging 3.7V Rechargeable Lithium Battery USB Charger
Aliexpress UK
Super Long lasting: HiQuick 9 volt li-ion batteries adopt advanced energy gathering ringwith high capacity of 600mAh, which keep longer lasting for smoke alarm detector. Capacity: 600mAh. By reusing batteries, you are reducing your carbon footprint and the waste caused by disposable one.
eBay
PUJIAMX AA/AAA Rechargeable Battery Charger LCD Display Portable Adapter USB Cable TypeC Batteries
Aliexpress UK
Reusable & Long Life. Battery capacity. Working temperatures.
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18650 Battery Charger 2/3/4 Slots Dual 18650 Charging 3.7V Rechargeable Lithium Battery USB Charger
Aliexpress UK
Suitable for use in a variety of devices, these batteries are perfect for those who need to stay powered up on the go. Warranty Sticker.
eBay
12-Slots 1.5V AA AAA Battery Charger Type-C Rechargeable Lithium Ion Batteries USB Box For Remote
Aliexpress UK
Output: DC 8.4V 260mA for 9V Li-ion DC 9V 80mA for 9V Ni-MH/CD:DC 9V 80mA. Smart LCD screen and two charging ways: The LCD screen is clear and easy to read, which make the charging process visualizer.Type c and micro usb provide you two charging ways.
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4 Port 18650 Battery Charger 2x 3x 4x Slots Dual 3.7V Rechargeable Lithium Battery USB Charger For
Aliexpress UK
The energy of 1pc Hixon 9V battery can equal 710pcs 600mAh 9V alkaline batteries at least and can last 20% longer than other batteries.
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Universal 1 slot Battery USB Charger adapter LED Smart Chargering for Rechargeable Batteries Li-ion
Aliexpress UK
Super Long lasting: HiQuick 9 volt li-ion batteries adopt advanced energy gathering ringwith high capacity of 600mAh, which keep longer lasting for smoke alarm detector. Capacity: 600mAh. By reusing batteries, you are reducing your carbon footprint and the waste caused by disposable one.
eBay
PUJIAMX AA/AAA Rechargeable Battery Charger LCD Display Portable Adapter USB Cable TypeC Batteries
Aliexpress UK
Capacity: 760mAh. Our 9V Li-ion battery contains 2pcs high-quality battery cell (4.35V / per cell), so can reach 8.4V-8.7V. Standard 9V Size. Smoke Alarm. Alarm Clocks. USB to Type C charging cable.
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4 Slot USB Charger Independent Charging 4.2V Li-ion Battery 2X 3X 4X Portable Rechargeable Battery
Aliexpress UK