Brand Name: gokwh
Origin: Mainland China
Model Number: 51.2V 280Ah
Nominal Capacity: 200AH/280AH/320AH
Type: LiFePO4
Voltage: 51.2V
Cycle life: ≥6000 cycles
Charging Temperature: 0~50°C
Discharging Temperature: -20~60°C
Built-in BMS: 16S 200A

*Built-in 16S 200A smart BMS.The battery can support max of 16pcs in parallel connection. The voltage difference is less than 1mv for each cell.
[Specifications]
BMS: Samrt 16S 200A (Support up to 16 pcs in parallel)
48V 200Ah Cycle Life: ≥6000+ True cycles
48V 280Ah Cycle Life: ≥6000+ True cycles
48V 320Ah Cycle Life: ≥8000+ True cycles
Communication Protocol: CAN RS485
Nominal Voltage : 51.2V
Standard Charge Voltage: ≤58.4V
Discharge Cut-off Voltage: 42V±2V
Rate Capacity : 200Ah/280Ah/320Ah
Energy Power : 10KWh/15KWh/16KWh
Recommend Charge Current: ≤100A
Recommend Discharge Current: ≤200A
Internal Resistance: ≤30 mΩ
Charging Temperature : 0~50°C
Discharging Temperature : -20~60°C
48V 200Ah Dimensions(L*W*H) : 575*440*232mm±1.5mm
48V 280Ah Dimensions(L*W*H) : 730*440*242mm±1.5mm
48V 320Ah Dimensions(L*W*H) : 730*440*242mm±1.5mm
48V 200Ah Weight : 86kg±2kg
48V 280Ah Weight : 113kg±2kg
48V 320Ah Weight : 115kg±2kg
Service Life: 10 years
Note: The appearance of 200Ah/280Ah/320Ah capacity batteries is similar, but their weight and size are not consistent.

*51.2V 200Ah/280Ah/320Ah energy storage battery without tray
The models on sale do not support series connection. If you need to customize series connection, please contact customer service

[INTER STRUCTURE DIAGRAM]
Analysis of internal structure diagram,ensuring better quality and more reliable use

*STEEL BATTERY BOX
-Better protection for the battery cell
*POUCH CELL BATTERY MODULE
-Safety, high energy density
*BMS
-Protect the battery systems
*LCD SCREEN
-Show the battery information
*COMMUNICATION PORT
-CAN and Rs485 communicationSuitable for wide inverter
*CIRCUIT BREAKER
-Battery protection
*M8 BOLT P+/P-TERMINALS
-Connect to equipment Connect in parallel to otherbattery pack for capacity expanding

48V 200/280/320Ah

[Configuring inverters]
One click intelligent switching, easy to operate
★ Inverter Protocol SwitchingThrough LCD Screen
*No need to install upper computer or link adapter,One click intelligent switching inverter protocol.
★ Automatic Dialing Configuration
*Automatically recognize dials. Farewell to manual dialing recognition

[Reliable BMS System | Ultra-Saftey]
The internal Battery Management System (BMS) provides comprehensive protection to the battery and delivers sophisticated management of charging and discharging.
*Short Circuit Protection
*Temperature Protection
*Capacity Protection
*Voltage Protection
*Current Potection
*Equalization Function

[Compatibility With Leading Inverters]
*Our BMS has built-in CANBUS protocol of matching inverter brand, which can be automatically matched or manually switched:*The default is the Pylontech CANBUS protocol
*Now our CANBUS communication board supports these brands of inverters. and our BMS has built-in CANBUS protocol of matching inverter brand, which can be automatically matched or manually switched(As shown in the picture)

[Get The Power Company OFF Your House]
*The battery parallel connection premise are as below:
1. The same type of battery (Voltage & Capacity& BMS)
2. The same brand3. Recent purchase (within1-3 months)

*Packaging may vary depending on the batch and upgrade situation. Please refer to the actualproduct for accuracy.

[Logistics Description]
Very Important! About delivery and transportation Time&Please note: we do not accept the dispute of no update logistics!
1.Because the battery (especially the high-power battery you purchased) is a special commodity, the terms of transportation are very strict, all logistics companies in China, including China Post, UPS, FedEx, DHL, are unable to directly transport electricity Pool.
2.So we will start to transport your order from Hong Kong. Once the battery arrives in Europe or US, we will declare for import at the European or US customs. When the battery passes through the European or US customs, we will send it to you by UPS or FedEx. so the ups number we provide will not be updated before the battery passes the customs. This is normal.
3.Once UPS's transportation number is updated, you can receive the goods within 7-12 days at most.
[Shipping Method]
About delivery and transportation Time
Because the battery is prohibited product, many courier and logistics are unable to send, the arrival will indeed be slower,so please wait patiently after place an order. If any problem with delivery,do not worry,contact us we'll follow up until you receive the goods.
◆1.Transportation to USA：By sea+Express(DDP,Tax free) ETD:3-7 working days ETA:35-55 days after sailing(This is the delivery time for most orders.) The tracking will be update after pick up by local express.
◆2.Transportation to EU：By railway+Express(DDP,Tax free) ETD:3-7 working days ETA:45-55 days after sailing(This is the delivery time for most orders) The tracking will be update after pick up by local express.
◆3.We can't deliver the following address directly：USA: Military address and PO box address are not acceptable; Puerto Rico, Virgin Islands, Guam, Alaska Note: Hawaii does not include customs duties and requires additional freight, Please contact us online. Portugal: Azores and Madeira Spain:Canary Islands, hueda and melilia Russia: Kamchatka Peninsula Other:Some remote areas not listed，Please provide shipping address and zip code to to us to check.