More economic than alkaline battery. Compact structure with good sealing protects your batteries against rust, corrosion and leaks. Power: AA 3500 mWh, AAA 1100mWh.
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AA1.5V 3000mAh Rechargeable Battery Lithium Ion AAA 1.5V 3800mAh Ni-MH Battery For Clocks Mice Computers Toys Replace use
Aliexpress UK
Spend Once, Hassle-Free Use. Wide Range of Applications: Compatible with any AAA battery-powered device, AA batteries are also available. 1/2/3/4/5x Batteries Storage Box(By you choice).
eBay
AAA1.5V 3000mAh Rechargeable Battery Lithium Ion 1.5 V AAA Battery For Clocks Mice Computers Toys Replace Ni-Mh
Aliexpress UK
Wide Range of Applications: Compatible with any AAA battery-powered device, AA batteries are also available. Spend Once, Hassle-Free Use. 1/2/3/4x Batteries Storage Box(By you choice).
eBay
AAA1.5V 3000mAh Rechargeable Battery Lithium Ion 1.5 V AAA Battery For Clocks Mice Computers Toys Replace Ni-Mh
Aliexpress UK
Power: AA 3500 mWh, AAA 1100mWh.
eBay
VariCore Single-Slot Lithium-ion/Ni-MH Charger, compatible with 18650, 26650, 14500, 16340, 21700, 18350, AA, AAA batteries
Aliexpress UK
Batteries Capacity: 3500mWh. It brings unparalleled performance other batteries cannot compete. Hixon is your ultimate battery choice. Size: 50.5 14.6mm(Slightly longer than AA batteries without a protective plate).
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Battery Adapter for Makita 18V Lithium-Ion Battery BL1830B BL1850 Converter Convert to for Makita 18V Ni-Cd Ni-Mh Battery tools
Aliexpress UK
It brings unparalleled performance other batteries cannot compete. AA Li-ion Batteries. A: Usually, the capacity of lithium-ion batteries is about 10%-20% lower than that of disposable batteries. This is mainly because the internal resistance of disposable batteries is relatively high and cannot maintain high current output.
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Battery Adapter for Black Decker for Porter Cable for Stanley 18v Lithium ion Battery Convert To for Dewalt 18V NI-CD/NI-MH tool
Aliexpress UK
Consistent output at 1.5V.
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Mini Battery Charger Car Charger with Cigarette Lighter Plug for Ryobi 18V Lithium ion & Ni-cad & Ni-Mh Batteries
Aliexpress UK
eBay
PALO AA AAA Rechargeable Battery AA Lithium ion Battery AAA Rechargeable Li-ion Battery with 1.5V AA/AAA Battery Charger Case
Aliexpress UK