PARALLAX 28989 Ion Power Pack
( Brand: Parallax ), ( Manufacturer Part Number: 28989 ), ( Compatible Battery Size S : 18650 ), ( Compatible Battery Type: Li-ion )
Review PARALLAX Li ion Power Pack
The 28989 Li-Ion Power Pack from Parallax is an essential addition to any electronics project that requires a reliable and powerful power source. This power pack is designed to provide a stable 7.4V output, making it ideal for use with various electronic devices and robots.
The 28989 Li-Ion Power Pack features a high-capacity 3000mAh rechargeable battery, ensuring you have enough power to keep your projects running for extended periods. The battery is housed in a sturdy, weather-resistant case that protects it from damage during transportation and use.
The power pack also comes with an LED indicator that shows the battery's charge level, allowing you to monitor its power status at a glance. The charging circuit is built into the power pack, and it can be charged using a standard USB cable, making it easy to charge anywhere.
The 28989 Li-Ion Power Pack is compatible with a wide range of Parallax products, including the Propeller microcontroller and various robot chassis. It is also a great option for third-party devices that require a 7.4V power source.
In summary, the 28989 Li-Ion Power Pack from Parallax is a versatile and reliable power source for your electronic projects. Its high capacity, weather-resistant design, and easy charging make it an excellent choice for hobbyists and professionals alike.
The 28989 Li-ion Power Pack by Parallax is a rechargeable battery pack designed for powering various electronic devices. Here are some pros and cons to consider before making a purchase:
Pros:1. High Capacity: The 28989 Li-ion Power Pack offers a high capacity of 11.1 volts and 28989 mAh, making it suitable for powering devices that require a significant amount of power.
2. Portability: Due to its compact size and lightweight design, it is easy to carry around and use on the go.
3. Rechargeable: This power pack can be recharged using a USB cable, making it an environmentally-friendly option compared to disposable batteries.
4. Wide Compatibility: The power pack can be used with a variety of devices, including portable electronics, RC vehicles, and hobby equipment.
Cons:1. Price: The 28989 Li-ion Power Pack is relatively expensive compared to disposable batteries or smaller power packs.
2. Charging Time: The power pack takes several hours to fully charge, which can be a disadvantage if you need to use it immediately.
3. Overcharging or Overdischarging: If not handled properly, the battery can be damaged due to overcharging or overdischarging, which can reduce its lifespan.
Conclusion:The 28989 Li-ion Power Pack by Parallax is a high-capacity battery pack that is ideal for powering devices that require a significant amount of power. Its compact size and lightweight design make it portable, and its wide compatibility with various devices is a plus. However, its high price and longer charging time are potential drawbacks. If you have the budget and need a powerful battery pack for your devices, the 28989 Li-ion Power Pack by Parallax could be a good choice. But if you're looking for a more affordable option, you might want to consider other battery packs with lower capacity.
Details:
Key features:holds two rechargeable replaceable Aggressive holders retain cells in any board orientation and moderate shock environments, such as mobile robotic applications. 1mm barrel plug power cable included.
5vdc,1 power supply for charging not included li-ion cells its compatible with most size. Multiple led indicators provide charge readiness information for each individual cell status key the is printed on board. Two li-ion size cells are included note that brand may vary. 7 volt li-ion cells rechargeable cells don't need to be removed from the power pack for recharging charging circuitry is built into board.
The li-ion power pack-charger full kit is an integrated storage cell and charging system on a single 3 x 4 printed circuit board.
specifications baterchar:
- brand: Parallax
- mpn: 28989
- compatible battery size s : 18650
- compatible battery type: Li-ion
Ratings:
- Very good deal on great products, thanks 02-23-18
- thx A 02-21-18
- A Super, Items arrived in perfect condition, Well pack, and Super Fast 02-22-18
- Highly recommend, Items arrived in perfect condition, Well pack, and Super Fast! 02-22-18
Seller baterchar:
- city: Coeur d'Alene, Idaho
- zipcode: 83815
Returns baterchar:
- policy: no returns
Offer baterchar:
- bids: 0
- best offer: false
- quantity: 6
- Started: February 25, 2018, 12:48 am
- Sold: 0
Payments baterchar:
- PayPal
General baterchar:
- condition: New other see details
- multipurpose batteries > battery chargers
- in stock: Yes
Shipping baterchar:
- handling: 1 days
- type: Flat
- cost: $7.05
Parallax 28989 Is Similar To:
- 28988 Parallax Li-ion Small Robot Power Pack-charger (73.8% similar) Great replacement for the 4-CELL 5-CELL battery pack on your Boer-bot, activity bot, etc. Two li-ion size cells are included. Multiple led indicators provide charge readiness information for each individual cell status key the is printed on board. A power supply is required to charge the batteries I...(February 25th, 2018)
