#Accessories

Consumer Electronics

JKBMS JIKONG V19 Smart BMS Buying Guide: 8S/16S 24V/48V, 100A-200A for LiFePO4, Li-ion and LTO, Growatt and Deye Ready

A smart battery management system (BMS) for building or rebuilding lithium storage packs, offered in 8S/16S variants for 24V and 48V systems, with 100A, 150A or 200A current ratings and support for LiFePO4, Li-ion and LTO chemistries. Getting the right one means matching three things to your pack: the cell count (8S for 24V, 16S for 48V), the continuous current your inverter or load will draw, and the chemistry of your cells. The V19 generation is named as communicating with Growatt and Deye inverters, which is useful for DIY solar storage, but you should confirm the exact protocol and firmware your inverter expects. Before ordering, verify the current rating, cell count and chemistry option with the seller.

Computer & Office

iPad Keyboard Case with Trackpad Buying Guide: Pogo Pin Smart Connector for iPad Air 11 2025 M3, Air 6 2024, Pro 11 and 10.9

A keyboard case with a built-in trackpad that connects over the iPad's Pogo Pin Smart Connector rather than Bluetooth, which means no pairing and no separate charging for the keyboard. The listing names iPad Air 11 (2025, M3), iPad Air 6 11 (2024), iPad Pro 11, iPad Air 4, iPad Air 5 and 10.9-inch models, so the key step is matching your exact iPad generation to the case - the same screen size can differ in magnet and connector layout between generations. A trackpad turns the iPad into a small laptop for typing documents or replying to mail on the move. Before ordering, confirm the Smart Connector is present on your model and check the correct size/generation option with the seller.