Audited Supplier
GOSTA RM50HE Rack Mount Commercial Energy Storage Battery
RM50HE can be purcahsed in sets, together with our rack "RMR" by specify the number of units you want to install for each rack.
> Has flexible rack system; can be easily installed on rack with various number options (commonly from 2 to 8);
> Has Dual-rack version, with our rack "RMRD", for client who wants max. use of their wall width.
> Without inverter solution with allows instant match with existing inverters;
> Has various built-in communication protocols;
> 4.8KWH capacity with capability to add up to 15 units;
> Available in standard 5.12KWH capacity, please refer to model RM50H;
GOSTA RM50H rack mount ESS has easy-to-install feature with everything given as a standard, you just need plug and play when recieve them with our manual. This RM series offers great economic and functional features for indoor or outdoor offpeak use with proper set-up in electricity shortage areas and situations.
| PARAMETERS | TOLERANCE | VALUE | ||
| INPUT | AC CHARGE | Standard Charging Current | ±5% | 50A |
| Max. Charging Current | 100A | |||
| Rated Charging Voltage | ±1% | 54V | ||
| Max. Charging Voltage | 54.75V | |||
| OUTPUT | AC DISCHARGE | Rated Discharging Current | ±5% | 50A |
| Max. Discharge Current | 100A | |||
| Rated Disconnect Voltage | ±1% | 41.25V | ||
| Must Disconnect Voltage | 39.75V | |||
| Recovery Voltage | 45V | |||
| DOD* | near 100% | |||
| Efficiency | >98% | |||
| No-load Loss/Self-discharge | <5% / mth | |||
| Protection Function | Under/Over Voltage Protection; Overload Protection; Over Temp. Protection; Short Circuit Protection; Over Charge/Discharge Protection | |||
| DISPLAY SCREEN | Electricity Meter; Battery Voltage; Output Voltage; Load Meter; DC Power Indicator; Bluetooth Connection Indicator (Optional); Charging/Discharging Status | |||
| BATTERY DATA | Battery Type | 100Ah Grade A LiFePo4 Cell | ||
| NO. of Battery | 1pc | |||
| Battery Capacity | 4.8kwh | |||
| Rated Voltage | 48V | |||
| Voltage Range | ±0.6VDC | 37.5~54.75V | ||
| Max. No of Connection | 15pcs | |||
| Life Cycle | 6,000 cycles (Ambient Temperature 23°C) | |||
| CHARACTERISTICS | Installation Method | Rack Mounted ESS | ||
| Material of Rack | Sheet Metal | |||
| Type of Screw | M6 Male Thread | |||
| Communication Protocols | CAN/RS485/4G/WIFI/BLUETOOTH(Optional) | |||
| Suggested DOD* | 80% | |||
| ENVIRONMENT | Ambient Temperature | -10°C~55°C with no icing or condensation | ||
| Storage Temperature | -20°C~70°C | |||
| Ambient Humidity | ≤90% | |||
| IP Rating | IP20 | |||
| Recycle Life | 10 years | |||
| Dimension | 49*41*18cm/pc | |||
| Net Weight | Approx. 39.5Kg/pc | |||
* DOD = Depth of discharge
# APL = Appliance
Q: Are you a factory or trading company?
A: We are battery pack and electronic components manufacturer, with two well-established plants in China, located in Zhejiang and Shaanxi for our Gosta range products. We have invested in advanced infrastructure and technology to support our operations. Our factories are equipped with automated production/battery pack lines, ensuring efficient and precise manufacturing processes. We have complete quality control procedures which allow us to maintain high standards and ensure a timely delivery.
Q: What's your company's phylosophy?
A: Quality First, Customer Paramount. Gosta endeavour to provide high quality products, not only to build up reputation of our brand, but also to server gosta's clients better. We use only brand new Grade A cell from first class suppliers in our standard products.
Q: Are you open to OEM/ODM partnerships?
A: Sure. We are fully capable of providing OEM/ODM services for our valued partners since the establishment of Gosta products since 2004. At our company, we are committed to fostering strong OEM/ODM partnerships. We have a dedicated team that specializes in offering comprehensive OEM and ODM services to our esteemed partners. We value long-term partnerships and are dedicated to providing exceptional support and service to our OEM/ODM clients. If you are interested in exploring an OEM/ODM collaboration with us or have any specific inquiries, please don't hesitate to contact our team. We look forward to the opportunity to work together and bring your vision to life.
Q: Warranty Policy:
A: Different products have different warranties. Products will be tested with 48 hours continuous load before ship out; our standard wanrranty is 5~10 years with lifetime ongoing support. Just come back anytime with your questions we will be at your side.
Q. Are you able to handle shipment transportation?
A: Yes. Our services include both shipment transportation and customs clearance. Our dedicated Gosta team handles logistics, timely delivery, and all necessary documentation for smooth customs clearance. We have expertise in international shipping regulations and work closely with customs authorities to ensure a hassle-free process. You can rely on Gosta for efficient and reliable shipment transportation, including seamless customs clearance.
Q: Is sample available and free?
A: For electronic components, we offer 2pcs free samples, for battery pack, client is required to raise a sample order.
Q: Do you accept customized order?
A: Yes, we have a dedicated engineering team who can tailor your needs, OEM and ODM is also welcomed based on a certain volume.
Q: What's the lead time?
A: General lead time for electronics is 4 weeks; lead time for battery pack products is approx. 20 days.
Q: Is battery pack BMS included?
A: Yes. most of our products are offered with full solution, this means it is a "system", in this BMS it has protection in every way as mentioned in above specifications to allow a safe use for residential.
Q: Why is it good to have your own generated electricity stored?
A: When you use your solar panels to generate energy and stored in our ESS, your home appliances can decide when to use them rather than send the generated energy to the power grid. Your energy consumption is being optimized, you become less dependent on external factors such as price increases for electricity and you turn your house into a green living and an environment-friendly home.
