DBPOWER 2500A 21800mAh at a glance
Key specs
Capacity
21800 mAh
81 Wh
Dimensions (LxWxH)
9.5 x 5.4 x 3.7 in
24.13 x 13.72 x 9.40 cm
Weight
41.6 oz / 1179 g
Charging technology
Charging time: 5 h
Adaptive charging
High speed charging
PBE metrics
Affordability
mAh/$
Average
324.97 mAh/$
Portability
18.49 mAh/g
524.04 mAh/oz
Ports
USB Type A
USB Type A
Micro USB
DC
Flight status
Under 100 Wh
Status: Safe
The power bank is safe to take on board. It's under the specified TSA limit of 100 Wh. Read more about taking power banks on planes.
Other features
LED power indicator
Flashlight
Jump starter
Overheating protection
Short circuit protection
Surge protection
Protective pouch
Charging cable
Charging capacity calculator
Use the search bar below and find out exactly how many times can the DBPOWER Jump Starter charge your smartphone battery
DBPOWER 2500A 21800mAh Review
This might not be the sexiest power bank, but if you happen to get stranded in a remote spot with a dead battery, you would wish that you had DBPOWER 2500A 21800mAh Portable Car Jump Starter. This power back up device that you must-have in the trunk of your car, can prove to be a real life-saver. You never know when you will need it.
With 21.800 mAh of charge holding capacity which can deliver up to 2500 Amps at 12 Volts, DVBPOWER has enough juice to jump-start your vehicle of up to 8.0L gasoline engine or 6.5L diesel engine.
With this much power at your disposal, you can also charge your mobile phones, laptops, e-book readers, iPads or any other portable device that can be connected via a USB port. You could use the powerful built-in LED flashlight to brighten up any dark road. In an emergency, you could use, the strobe light, the SOS signal light and the red warning light to indicate that you or somebody is in danger and need help.
With such powerful and useful safety features, this could be a great gift you can give to your son or daughter or your mom or dad if you are concerned about their safety while they’re driving.
Capacity & Charging technology
The DBPOWER Jump Starter has built-in Lithium-Ion batteries which can carry 21800mAh charge capacity and can deliver a peak current of up to 2500A at 12 Volts enough to fire up any car with dead batteries. The smart charging ports provide 4X charging speeds that can recharge your mobile devices at lightning speed without compromising safety. It has one smart charging port that will adapt the amount of power that needs to be delivered according to the needs of the device that’s plugged in.
Here’s how to jump start your car:
- Turn on your DBPOWER Jump Starter and check if it has at least 50% charge, which is necessary to jump-start a car.
- Connect the jumper cables into jumping port. The digital display will light up.
- Connect the red clamp to the positive (+) terminal of the battery and the black clamp to the negative (-) terminal of the battery
- Turn on the ignition of your car. It should crank the engine and start it running.
- Remove the clamps from the battery and pack it in the case
Safety and Protection
With such awesome power, you need to have full protection and DBPOWER Jump Starter has it all. It has over-voltage protection, over-current protection, overload protection, short circuit protection, overcharge protection, and high-temperature protection, making it one of the safest jump starters available in the market today. It is supplied with intelligent jump cables that have digital readout lights to provide you with diagnostic information such as the voltage of your car battery. There are other warning indicators on the display that you can learn from the user’s manual.
Durability & Construction
The DBPOWER Jump Starter is a sturdy device, made out of thick and durable plastic. It can definitely take a beating. However, it’s mate surface can be prone to scratching. But scratches can mostly be avoided provided you keep it in the hard-shell case it comes with. Overall, it’s a dependable device you can rely on not to break when you need it the most. It’s worth mentioning that it also comes with a 3 years warranty, 24/7 customer service and a lifetime of technical support.
Portability
This DBPOWER charger is definitely not one of those fancy ultra-compact power banks that you can carry in your jeans pocket like the Anker PowerCore 5000mAh . But for the power it packs and for it features it comes in a pretty small size of 9.5 x 5.4 x 3.7 inches with a weight of 2.6 pounds.
It also comes with a semi-hard case with a yellow wrist carry strap that carries the jump starter, jumper clamp set, and a USB Type C cable which further adds to the overall size. But even so, it can be easily stowed in the trunk or the glove compartment of your car.
With 81Wh, the DBPOWER Jump Starter is under the 100Wh limit imposed by the FAA. This means that you can fly with it in your carry on luggage.
Pros
Can jump start cars
Very reliable with full protection provided
Multi-function lights for emergencies
High charge capacity
Cons
Power charger not provided
Final Thoughts
If you’re looking for a power bank to take in your backpack while hiking or on a plane, then the DBPOWER jump starter is not for you. But if you’re looking for a trusty companion which you can keep in your car for peace of mind, and which can do a multitude of tasks from jump-starting your car to charging your phone, then this is a perfect choice.
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