Daly SMART LiFePO4/Lithium 4 Cells (4S) 12V(12.8V) 250A BMS - Bluetooth & Balancing
INCLUDES:
- 1m long balance cables (5 pin) factory crimped with M6 lugs
- Extra long black P- cable with M10 lug for easy attachement straight to the shunt
- Blue B- cable with M6 lug
- New Bluetooth module with Wake-Up Button
- Temperature sensor (NTC)
- USB Drive (Video Instruction Guide - IT IS MANDATORY THAT THIS INSTRUCTIONAL VIDEO IS WATCHED)
- If any cables are incorrect the unit will be permanently destroyed, the video instruction guide demonstates how to test this BEFORE connecting the plugs into the BMS
This version of the Daly may NOT have the lightboard slot, if you require one with a lightboard slot please contact us.
The 4S 250A SMART BMS is for LiFePO4 cells only. You MUST use 4 cells in series and they MUST be LiFePO4. This BMS is ideal for a 3000VA inverter.
- Using top quality (A-level) protective integrated circuit IC, from Seiko of Japan. The IC itself has power a balancing function. The circuit is simple and reliable
- Strong load ability, high constant discharge current, using high voltage tolerant and ultra low resistance power MOSFETs. Daly's extra large heat sinks and sealed thermal coating greatly assist cooling
- Voltage detection for each cell so each cell will be protected from over charge or over discharge. The over current and short circuit protection function is a built-in feature to preserve the life of both the BMS and cells.
- Temperature protection during charging and discharging
- Extremely low power consumption. The consumption of the whole device is between 50 - 600uA depending on the model without Bluetooth. While the Bluetooth module is on, 15mA.
- Program via UART to PC cord or let Solar 4 RVs know your battery capacity and we can program the unit for you
- Look up SMART BMS by DalyBMS on the Android Play Store or iOS App Store
- Monitor state of charge
- Current in/out
- Power in/out
- Temperature
- Charge/discharge MOSFETs open/closed
- If balancing
- Individual cell voltages, overall voltage, maximum cell voltage, minimum cell voltage, differential voltage
- Please see the "Download Manual" link under the main product image for all specifications
(D-BMS-4S-250)
Set points subject to change.
Continuous Discharge Current: 250A
Continuous Charge Current 250A
Overcharge Voltage 3.65V - Adjustable
Overcharge Release Voltage: 3.55V - Adjustable
Balance Detect Voltage: 3.35V - Adjustable
Balance Current: 30mA
Over Discharge Voltage: 2.8V - Adjustable
Over Discharge Release Voltage: 2.95V - Adjustable
Over Charge Current: 250A - Adjustable
Over Discharge Current: 350A - Adjustable
Short Circuit Delay: 320 uS
Charge Temperature: 5 to 45C - Adjustable
Discharge Temperature: -15 to 50C - Adjustable
Self Consumption (with Bluetooth): 15mA
Main Circuit Resistance: <20 mOhm
Over Discharge Current: 50uA
Working Temperature Range: -20 to 70C
Dimensions: 221 x 130 x 32mm
SKU | D-BMS-4S-250 |
3 Year Warranty when wired and used appropriately
Water / excessive dust damage warranty claims will not be accepted