Pololu 1002 - Rechargeable NiMH AAA Battery: 1.2 V, 900 mAh, 1 cell

Maintenance-free 6 V 1.3 Ah gel battery using AGM technology, measuring 97 x 53 x 24 mm, designed for backup power systems, UPS units, alarm systems, and other applications requiring a stable power source

Rechargeable NiMH Battery Pack: 7.2 V, 900 mAh, 3x2 AAA Cells, JR Connector

Li-Po battery with a rated voltage of 3.7 V and a capacity of 650 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga LP603040

Li-Po battery with a rated voltage of 3.7 V and a capacity of 190 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga LP402030

The VARTA nickel-metal hydride (Ni-MH) AAA (R3) 800 mAh rechargeable batteries are reliable power sources, ideal for everyday devices such as remotes, clocks, and flashlights. Thanks to the "Ready to use" technology, they are pre-charged and ready to use right out of the packaging, and their low self-discharge rate ensures long-lasting energy retention.

Rechargeable NiMH Battery Pack: 6.0 V, 2200 mAh, 3+2 AA Cells, JR Connector

Li-Po battery 3.7V / 450mAh, PCM, connector 2 pins, cable length 150mm. Akyga LP403045

Li-Ion battery type 18650 with a nominal voltage of 3.7 V and a capacity of 2500 mAh. Samsung INR18650-25R

Li-Po battery with a rated voltage of 3.7 V and a capacity of 400 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga LP403035

Li-Po battery with a rated voltage of 3.7 V and a capacity of 1100 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga LP623255

Goobay 6 V 4000 mAh lead-acid battery is a reliable power source for backup and auxiliary applications. Featuring a 4.8 mm Faston connector, maintenance-free operation, and long service life, it is ideal for use in UPS systems, emergency lighting, and backup power supplies. Its durable construction and low self-discharge ensure long-lasting, stable performance in various environmental conditions.

Li-Ion 14500 battery with a nominal voltage of 3.7 V and a capacity of 800 mAh. It has overcharge, over discharge, overload and short circuit protection. XTAR ACCU-14500-0.8-2A

Li-Ion 18650 battery with a nominal voltage of 3.6V and a capacity of 3500mAh. It has protection against overcharging, excessive discharge, overload and short circuit.

Panasonic\'s NCR18650B Li-Ion battery provides power for a wide range of electronic devices. Battery starting action must be taken, especially if the PCM system has not been disabled. NCR18650B

Set of 8 Panasonic Eneloop R3/AAA rechargeable batteries with 800 mAh capacity and 1.2V voltage. Packaged in eco-friendly packaging (blister). Panasonic BK-4MCDE/8BE