The Acebeam 21700 5000mAh USB-C Rechargeable Battery AB21CP50 is a high-capacity 21700 lithium-ion cell with a built-in USB-C charging port, so you can recharge it directly without a separate charger. It delivers up to 5000mAh of capacity and supports high-drain output up to 15A, making it ideal for powering high-performance flashlights and other 21700 devices. A protection circuit built into the anode helps guard against short circuits, overcharge, over-discharge, and overheating, and the cell is rated for roughly 500 charge cycles. Going Gear is an authorized Acebeam dealer.
Acebeam AB21CP50 Specifications
Brand
Acebeam
Model
AB21CP50
SKU
AB21CP50-USB
Battery Type
21700 Li-ion Rechargeable
Capacity
5000mAh
Max Discharge Current
15A
Charging
Built-in USB-C port
Protection
Short circuit, overcharge, over-discharge, overheating
Cycle Life
Approximately 500 charges
Frequently Asked Questions
What size battery is the Acebeam AB21CP50?
The Acebeam AB21CP50 is a 21700 lithium-ion rechargeable battery, one of the most popular high-capacity cell sizes for modern high-output flashlights.
Does the Acebeam AB21CP50 charge over USB-C?
Yes. The Acebeam AB21CP50 has a built-in USB-C charging port, so it can be recharged directly with a standard USB-C cable without needing an external battery charger.
What is the capacity of the Acebeam AB21CP50?
The Acebeam AB21CP50 offers up to 5000mAh of capacity, providing long runtimes in compatible 21700 flashlights and devices.
How much current can the Acebeam AB21CP50 deliver?
The Acebeam AB21CP50 supports a high continuous discharge current of up to 15A, making it suitable for high-drain, high-lumen flashlights.
Is the Acebeam AB21CP50 protected?
Yes. The Acebeam AB21CP50 includes a protection circuit in the anode that helps prevent short circuits, overcharge, over-discharge, and overheating for safer operation.
Where can I buy the Acebeam AB21CP50?
The Acebeam AB21CP50 is available at Going Gear, an authorized Acebeam dealer with fast shipping and expert customer support.
