WUBEN ABD4800R Micro-USB Charging Rechargeable 21700 Flashlight Battery – 4800mAh
Overview
The WUBEN ABD4800R is a high-capacity rechargeable 21700 lithium-ion battery designed for flashlights and other compatible electronics. With a robust 4800mAh capacity and 20A max discharge current, it delivers reliable, long-lasting power. The built-in Micro-USB charging port allows for convenient recharging, and the protected circuitry ensures safe operation. Rated for 500 charge cycles, this battery is a durable choice for demanding applications.
Key Features
- 4800mAh high capacity for extended runtime
- Micro-USB direct charging – no separate charger needed
- Protected circuit for overcharge, over-discharge, and short-circuit safety
- 20A max continuous discharge current supports high-drain devices
- 500 charge cycle lifespan for long-term use
- Lightweight at 80g and operates from -10°C to 60°C
Who It Is For
- Flashlight enthusiasts needing high-capacity rechargeable power
- Users of 21700-powered devices like headlamps, lanterns, or e-bike lights
- Anyone seeking a protected battery with built-in charging convenience
- Outdoor adventurers requiring reliable performance in varied temperatures
- DIY electronics hobbyists using 21700 cells for portable projects
FAQs
Is this battery compatible with my 21700 flashlight?
Yes, the WUBEN ABD4800R is designed to fit most devices that use protected 21700 cells. Check your device’s battery compartment length and polarity requirements. It measures approximately 72.5mm in length (standard protected 21700).
How do I charge this battery?
Simply plug a Micro-USB cable into the built-in port on the battery. The battery has an LED indicator that shows charging status (red for charging, blue/green when full). You can also use a standard 21700 charger if preferred.
What is the maximum discharge current?
The ABD4800R supports a continuous discharge current of 20A (maximum). This makes it suitable for high-drain flashlights and devices that require bursts of power.
How many times can I recharge the battery?
The battery is rated for approximately 500 charge cycles before its capacity significantly degrades. Actual lifespan depends on usage and charging habits.
Does this battery have protection features?
Yes, the ABD4800R is a protected battery with built-in safety circuits that guard against overcharge, over-discharge, short-circuits, and over-current conditions.