WP12-12A 12Ah:

The Long Battery WP12-12A is a robust and reliable 12Ah rechargeable sealed lead acid battery, ideal for a wide range of applications including UPS systems, emergency lighting, security systems, and more. With its durable construction and maintenance-free design, it provides dependable power and long-lasting performance

3.6 v 800ma Ni-mAh cordless phone battery:

3.6V 800mAh Ni-MH cordless phone battery combines the advantages of rechargeability, environmental friendliness, and versatility, making it a popular choice for powering a variety of portable electronic devices, particularly cordless phones, where reliability and long-lasting performance are essential.