KEEPPOWER R2-205 Battery L2
( Brand: Keeppower ), ( Manufacturer Part Number: R2-205 ), ( Compatible Battery Sizes: 16650, 18650, 26650, 18500, 18350, 16340, 14500, 10440 ), ( Type: Usb ), ( Hours: 2 Ah ), ( Voltage: 5 V )
Review KEEPPOWER L2 Plus
The Keeppower R2-205 L2 is a versatile and powerful lithium-ion battery designed for various applications, ranging from portable power sources to backup power solutions. This battery boasts a capacity of 205 Ah and is rated for a voltage of 12.8V, making it an ideal choice for heavy-duty applications that require a large energy reserve.
The Keeppower R2-205 L2 is constructed using premium quality lithium iron phosphate (LiFePO4) cells, which are renowned for their long cycle life, high safety, and excellent thermal stability. These cells are carefully assembled into a robust battery module, ensuring optimal energy density, superior power delivery, and maximum reliability.
One of the standout features of the Keeppower R2-05 L2 is its high discharge rate, which enables it to deliver a continuous power output of 100A. This makes it an excellent choice for powering high power appliances and tools, such as welding machines, pumps, and heavy-duty equipment.
The R2-205 L2 is also equipped with a built-in Battery Management System (BMS), which ensures optimal battery performance and longevity. The BMS monitors and regulates various parameters, including voltage, temperature, and state of charge (SoC), to maintain the battery in an optimal condition and prevent overcharging, overdischarging, and thermal runaway.
The battery housing is designed with durability in mind, featuring a rugged and waterproof enclosure that provides protection against harsh environments and accidental spills. The battery is also equipped with heavy-duty terminals and a sturdy handle, making it easy to transport and connect to various power sources and loads.
The Keeppower R2-205 L2 is compatible with a wide range of charging sources, including solar panels, wind turbines, and various AC and DC charging stations. It also supports both series and parallel connections, allowing for flexible configuration options to meet different power requirements.
In summary, the Keeppower R2-205 L2 is a high-capacity, high-power lithium-ion battery designed for heavy-duty applications. Its long cycle life, excellent thermal stability, high discharge rate, and robust construction make it a reliable and versatile power solution for various industries and applications.
The KEEPPOWER R2-205 L2 is a lithium-ion battery designed for solar energy storage systems. Here are some pros and cons that might help you make an informed decision about purchasing this battery:
Pros:1. High Energy Density: The KEEPPOWER R2-205 L2 has a high energy density, making it an ideal choice for solar energy storage systems that require a large capacity in a compact size.
2. Long Cycle Life: This battery is designed to last for over 3000 cycles at 80% depth of discharge, which is longer than many other batteries in its class.
3. BMS Protection: The battery comes with a built-in Battery Management System (BMS) that provides protection against overcharge, overdischarge, short circuits, and temperature extremes.
4. Safety Features: The KEEPPOWER R2-205 L2 has several safety features, including a fire-resistant shell, explosion-proof design, and a thermal runaway protection system.
5. Compatibility: This battery is compatible with various solar inverters and charge controllers, making it a versatile option for different solar energy storage systems.
Cons:1. Cost: The KEEPPOWER R2-205 L2 is a premium battery, and its cost might be higher than some other options in the market.
2. Weight: This battery is heavy, weighing around 48 kg, which might make transportation and installation more challenging.
3. Limited Availability: This battery might not be readily available in all regions, which could delay the installation of your solar energy storage system.
In conclusion, the KEEPPOWER R2-205 L2 is a high-performance battery with several advantages, including its high energy density, long cycle life, built-in BMS protection, safety features, and compatibility with different solar energy storage systems. However, its cost, weight, and limited availability could be potential drawbacks.
If you are looking for a premium battery with a long lifespan and high energy density, the KEEPPOWER R2-205 L2 could be an excellent choice. However, if cost is a significant concern, you might want to explore other options in the market. Ultimately, the decision to buy this battery depends on your specific requirements and budget.
Details:
The KeepPower L2 Plus is the L Series debut of Keeppower custom built charger series. Built to utilize any USB port or the included wall adapter, L2 brings same quality, reliability, and value you can expect from KeepPower. Percentage, voltage readout, and charge current for quick at-a-glance information. Slot can fit: 10440/14500/16340/16650/18350/18500/18650/26650 Li-ion rechargeable battery.
0.5A or 1.0A charging if input power is sufficient, 2.0A for single cell. Non-proprietary micro USB input, US wall adapter included.
part #: r2205 price
- $39.99
specifications baterchar:
- brand: Keeppower
- mpn: R2-205
- compatible battery sizes: 16650, 18650, 26650, 18500, 18350, 16340, 14500, 10440
- type: Usb
- hours: 2 Ah
- voltage: 5 V
payments baterchar:
- wallet: Google-pay
- credit card: Discover
- other
offer baterchar:
- started: June 25, 2025
- quantity: 3
- availability: In Stock
- options: Ship-to-home
- sold: 0
seller baterchar:
- rating: 100.0%
- city: Concord, Virginia
- # reviews: 34
returns baterchar:
- policy: No Returns
general baterchar:
- Consumer Electronics > Multipurpose Batteries Power > Battery Chargers
- condition: New
shipping baterchar:
- transit: 5-13 Days
- service: UPS Ground Saver
- type: Calculated
- cost: $7.81
- class: Economy
- carrier: UPS
