Ink Jungle. Up to 5 years total usable battery life under typical usage patterns.
eBay
ALKALINE BATTERY 1.5V AA Rechargeable 9800mAh High Quality for Microphone Toy Camera LED Light DURABLE DRY BATTERY
Aliexpress UK
The appearance of the traditional AA battery, 1.2V high-capacity Ni-MH battery 2500mAh, strong power, long-lasting battery life. Capacity: 2500mAh. AA - HR6, LR6, MN1500, MIGNON, 15A, 15AC, 4006, 815, AA, AM3, E91, KAA, ND62S, STILO.
eBay
6V 5000mah NiMH Battery with USB Charger For Rc Toys Cars Tank Truck Robots Guns Boats AA Ni-MH 6v Rechargeable Battery Pack
Aliexpress UK
Battery type: AAA R03. Battery type: AA R6. Longer in high drain devices than Alkaline batteries. For Battery USB Output: 5V/1.0A 5V/2.1A. USB Output reach up to 20W. Surface temperature of battery ≦ 45℃.
eBay
LIKEKALA Fast Charging 1.5V AA Lithium-Ion Battery 3800mah Capacity and USB Rechargeable Lithium USB Battery for Toy Keyboard
Aliexpress UK
The product is a pack of 8 pre-charged AA 2300 mAh rechargeable batteries with a voltage of 1.2 V. These NiMH batteries are suitable for various applications such as high drain devices, low drain devices, and solar/wind devices. They provide reliable power for a wide range of devices in the Sound & Vision category. The convenience of having these batteries pre-charged means they are ready to use straight out of the pack, making them a practical choice for powering your devices.
eBay
3.7V 14500 Rechargeable Battery 800mAh Li-ion Lithium Cell (AA Size) for High-Power Flashlight, Headlamp, Electric Toy
Aliexpress UK
Capacities Range: From 550mAh to 2500mAh (depending on model). Sizes Available: AA & AAA. iPod and iPhone Accessory specialists. Style Options: Standard (White), Pro (Black), Lite (Blue). 100% Authentic.
eBay
6v 3500mah Rechargeable NiMH Battery For Rc toys Car Tank Robots Gun RC Boat AA Ni-MH 6.0v 3000mah Battery Pack
Aliexpress UK
These Panasonic Eneloop Pro batteries hardly lose capacity when they are not used, and therefore perform better in many circumstances than other batteries with a higher capacity! 2500 to 2700 mAh, but loses a large part of its capacity in a couple of months.
eBay
2-20PK Durable AA+AAA USB Lithium-ion Battery 2500mWh & 600mWh High Capacity Type-C Rechargeable Batteries for Camera Mouse Toys
Aliexpress UK
Capacity: 3500mWh / 2333mAh. Size: 50.5 14.6mm (Slightly longer than AA batteries without a protective plate). Input: Type-C 5V 3A. The weight is about 19g, is 20% lower than Ni-MH batteries. Red Indicator ---Charging.
eBay
Soshine AA 14500 LiFePO4 Battery 3.2V 700mAh Rechargeable Battery 1000 Cycles Time for Wireless Mouse Electric Toy Flashlight
Aliexpress UK
JCB rechargeable battery range provide cost effective, reusable power for high-tech, high-drain devices. You can trust JCB to last longer and recharge hundreds of times. These eco-friendly batteries come fully charged and can be used in a wide range of applications. JCB is a truly world-class brand. A brand synonymous with reliability, power and innovation. The JCB Battery Range is comprehensive, suitable for a variety of market sectors. Be assured, JCB batteries live up to the JCB brand strengths. Their batteries combine great build quality with excellent value for money. Manufactured to the highest standards, the range is compliant with the latest industry regulations and includes high performance, economical and sustainable technologies. JCB specialist batteries are suitable for a wide variety of electronic devices.
eBay
12v 700mah NiCD Battery For Rc toy Car Tanks Trains Robot Boat Gun Ni-CD AA 700mah 12v Rechargeable Battery 1Pcs
Aliexpress UK