The 7 slot multi function universal battery charger with display indicator charges seven rechargeable cells simultaneously across multiple chemistry types Li-Ion 18650 cells, NiMH AA and AAA cells and other standard cylindrical formats all in one charger body. Users maintaining a mix of cell types in their project inventory no longer need separate chargers for each chemistry the AL-7988A accepts different cell formats across its seven slots and manages the correct charge profile for each type automatically.
The li ion charger 7 slot built-in status indicator shows the charge state of each slot individually, letting the operator see at a glance which cells are charging, which have completed, and whether any slot has detected a fault. Two onboard USB ports at 5V 2.1A each allow phones or USB-powered devices to charge from the same unit while the cell slots run simultaneously a feature for a workshop or fieldwork kit where multiple devices need power from one outlet. The 7 slot universal display charger universal AC input from 110V to 240V covers 230V 50Hz mains voltages without a separate adapter or voltage selector.
Durable ABS housing protects the internal charging circuitry during regular workshop handling. The output specification shows Li-Ion charging at 4.2V and 1.5V slot options for alkaline formats. Confirm exactly which cylindrical cell formats and sizes physically fit each slot with the supplier before ordering for specific cell sizes like 26650 or 21700, as slot sizing varies between charger models. This charger is working on maintaining multi-chemistry cell inventories and workshop battery management. Available on StemVolt.
Related Product:
Features:
- 7 slot multi function universal battery charger with display indicator charge mixed cells
- Per-slot status indicator shows charge state for every cell independently
- Li-Ion 4.2V charging alongside 1.5V slot support for multiple chemistries
- ABS housing provides durable enclosure for workshop handling and transport
Technical Specifications:
| Specification | Details |
|---|---|
| Product Type | Universal Battery Charger |
| Model | AL-7988A |
| Input Voltage | 110V–240V AC |
| Li-Ion Output Voltage | 4.2V |
| 1.5V Slot Output | 1.5V |
| USB Output | 5V 2.1A × 2 Ports |
| Number of Slots | 7 |
| Display | Built-in Status Indicator |
| Body Material | Durable ABS |
| Connector Type | AC Power Plug |
Applications:
- 7 slot multi function universal battery charger with display indicator maintains 18650 cell inventory
- Li-Ion charger 7 slot charges multiple AA NiMH cells for RC transmitter battery packs
- Rechargeable battery charger refreshes flashlight and instrument cells between field sessions
- Multi function charger simultaneously charges Li-Ion 18650 and NiMH AA cells in workshop
- Adapter battery charger charges camera batteries and power tool cells from single outlet
Package Includes:
- 1 × 7 Slot Multi Function Universal Battery Charger with Display Indicator














Subrata Mukherjee –
Charges multiple cells efficiently
Ananya Joshi –
Display indicator is useful
Ajit Majithia –
Electronics components store delivers this universal battery charger with anti-static packing.
Aarav Sharma –
Excellent value for money
Vihaan Joshi –
Technical support was helpful
M. Srinivasan –
Anti-static packaging, smooth delivery, responsive technical support, and impressive build quality made this an excellent value purchase.
Sai Reddy –
Seven-slot charger handled multiple rechargeable cells simultaneously, making my electronics project workflow faster and more organized.