0ចូលចិត្ត

Daly BMS Smart Board Ternary Lithium Battery Protection Board with Balance+Bluetooth+RS485+CAN K-type 3~24 series with Parallel Module

5.0

★★★★★

៛172518.87 / ៛210481.85

*Name:
*Email:
*Phone:
*Quantity:
*Content:
Attachment:

Supports JPG, JPEG, PNG, PDF, EXCEL, WORD, RAR, ZIP, 7z formats

៛140414.87 / ៛210481.85

ទិញឥឡូវនេះ បន្ថែមទៅកន្ត្រក

កាតឥណទាន ឬឥណពន្ធ

ធានាសុវត្ថិភាពពេលពិនិត្យចេញ

អំណោយឥតគិតថ្លៃ

អំណោយឥតគិតថ្លៃជាមួយនឹងការទិញណាមួយ

គោលការណ៍ដឹកជញ្ជូន

ដឹកជញ្ជូនស្តង់ដារឥតគិតថ្លៃលើការបញ្ជាទិញលើសពី $9.9

គោលការណ៍ត្រឡប់មកវិញ

ធាតុត្រឡប់មកវិញនឹងត្រូវបានទទួលយកក្នុងរយៈពេល 40 ថ្ងៃនៅពេលដែលជាកាលបរិច្ឆេទនៃការទទួលទំនិញ។ ធាតុដែលបានប្ដូរតាមចំណូលចិត្តមិនអាចត្រឡប់មកវិញ ឬផ្លាស់ប្តូរបានទេ។ ធាតុដែលបានទិញជាមួយកាតអំណោយអេឡិចត្រូនិចអាចផ្លាស់ប្តូរបានតែប៉ុណ្ណោះ; ការបង្វិលប្រាក់មិនអាចអនុវត្តបានទេ។

អំណោយឥតគិតថ្លៃ

សូមស្វាគមន៍មកកាន់ Roymall គេហទំព័រវិជ្ជាជីវៈរបស់អ្នកសម្រាប់ការទិញអំណោយហាងផ្នែកដ៏ឧត្តុង្គឧត្តម។ យើងពិតជាឲ្យតម្លៃ និងថ្លែងអំណរគុណចំពោះការគាំទ្ររបស់អ្នក ហើយយើងចង់បង្ហាញពីការអរគុណរបស់យើងដោយបន្ថែមភាពរំភើបបន្ថែមទៅការទិញរបស់អ្នក។ នៅពេលអ្នកទិញជាមួយយើង អ្នកមិនត្រឹមតែរីករាយជាមួយនឹងផលិតផលដែលមានគុណភាពខ្ពស់ដែលធ្វើឱ្យជីវិតរបស់អ្នកប្រសើរឡើងប៉ុណ្ណោះទេ ប៉ុន្តែអ្នកក៏នឹងទទួលបានអំណោយឥតគិតថ្លៃដែលមានតែមួយគត់ជាមួយនឹងគ្រប់ការបញ្ជាទិញរបស់អ្នក។ ត្រៀមខ្លួនរួចរាល់ដើម្បីស្វែងយល់ពីការប្រមូលរបស់យើង និងស្វែងរកអំណោយដ៏ល្អឥតខ្ចោះរបស់អ្នក? រាវរកការជ្រើសរើសផលិតផលហាងផ្នែកដ៏ឧត្តុង្គឧត្តមរបស់យើង ដាក់ការបញ្ជាទិញរបស់អ្នក និងរង់ចាំភាពរំភើបនៃអំណោយឥតគិតថ្លៃរបស់អ្នកដែលមកជាមួយនឹងការទិញរបស់អ្នក។

គោលការណ៍ដឹកជញ្ជូន

យើងនឹងខិតខំប្រឹងប្រែងដើម្បីដឹកជញ្ជូនធាតុទៅអ្នកបន្ទាប់ពីទទួលបានការបញ្ជាទិញរបស់អ្នក និងធានាថាពួកគេមកដល់ដោយសុវត្ថិភាព។ ព័ត៌មានលម្អិតអំពីការដឹកជញ្ជូននឹងត្រូវបានផ្តល់ឱ្យក្នុងអ៊ីមែលបញ្ជាក់របស់អ្នក។ក្នុងករណីភាគច្រើន ការបញ្ជាទិញត្រូវបានដំណើរការក្នុងរយៈពេល 2 ថ្ងៃ។ក្រោមស្ថានភាពពិសេស វានឹងត្រូវពន្យារពេលដូចខាងក្រោម៖ នៅពេលអ្នកដាក់ការបញ្ជាទិញនៅថ្ងៃសៅរ៍ ថ្ងៃអាទិត្យ ឬថ្ងៃឈប់សម្រាកសាធារណៈ វានឹងត្រូវពន្យារពេល 2 ថ្ងៃ។ជាធម្មតា វាត្រូវការពេលវេលា 5-7 ថ្ងៃធ្វើការ (ច័ន្ទដល់សុក្រ) ដោយមិនរងផលប៉ះពាល់ពីការពន្យារពេលជើងហោះហើរ ឬកត្តាបរិស្ថានផ្សេងទៀត។ដោយសារសេវាកម្មដឹកជញ្ជូនរបស់យើងគឺជាសកល ហេតុនេះពេលវេលាដឹកជញ្ជូននឹងអាស្រ័យលើទីតាំងរបស់អ្នក ដូច្នេះវាអាចត្រូវការពេលវេលាមួយចំនួន ហើយសូមរង់ចាំដោយសេចក្តីអត់ធ្មត់ ប្រសិនបើអ្នកស្ថិតនៅក្នុងស្រុក ឬប្រទេសដាច់ស្រយាល។

1. គោលការណ៍ត្រឡប់មកវិញ & ផ្លាស់ប្តូរ

យើងទទួលយកតែធាតុដែលបានទិញពី roymall.com។ ប្រសិនបើអ្នកទិញពីអ្នកចែកចាយក្នុងស្រុករបស់យើង ឬអ្នកលក់រាយផ្សេងទៀត អ្នកមិនអាចត្រឡប់វាមកយើងវិញបានទេ។ ធាតុលក់ចុងក្រោយ ឬអំណោយឥតគិតថ្លៃមិនអាចទទួលយកសម្រាប់ការត្រឡប់មកវិញបានទេ។ដើម្បីមានសិទ្ធិទទួលបានការត្រឡប់មកវិញ ធាតុរបស់អ្នកត្រូវតែមិនបានប្រើប្រាស់ ហើយនៅក្នុងស្ថានភាពដូចគ្នានឹងពេលអ្នកទទួលបានវា។ វាត្រូវតែនៅក្នុងកញ្ចប់ដើមផងដែរ។បន្ទាប់ពីទទួលបានការណែនាំអំពីការត្រឡប់មកវិញពីយើង សូមវេចខ្ចប់ធាតុដែលអ្នកបានត្រឡប់មកវិញ ហើយទម្លាក់កញ្ចប់របស់អ្នកនៅក្នុងការិយាល័យប្រៃសណីយ៍ក្នុងស្រុក ឬអ្នកដឹកជញ្ជូនផ្សេងទៀត។
យើងនឹងដំណើរការធាតុត្រឡប់មកវិញ ឬផ្លាស់ប្តូររបស់អ្នកក្នុងរយៈពេល 3-5 ថ្ងៃធ្វើការបន្ទាប់ពីយើងទទួលបានវា។ ការបង្វិលសាច់ប្រាក់នឹងត្រូវបានដំណើរការ និងផ្ទេរទៅក្នុងវិធីសាច់ប្រាក់ដើមរបស់អ្នកដោយស្វ័យប្រវត្តិ។មិនអាចទទួលយកការត្រឡប់មកវិញ ឬផ្លាស់ប្តូរបានទេ ប្រសិនបើផលិតផលត្រូវបានផលិតតាមការកំណត់ រួមទាំងទំហំតាមការកំណត់ ពណ៌តាមការកំណត់ ឬបោះពុម្ពតាមការកំណត់។ត្រូវការជំនួយបន្ថែម សូមទាក់ទងមកយើងខ្ញុំ។ service@roymall.com ឬ Whatsapp: +8619359849471

2. គោលការណ៍បង្វិលសាច់ប្រាក់

អ្នកនឹងទទួលបានការបង្វិលសាច់ប្រាក់ពេញលេញ ឬ 100% ឥណទានហាងបន្ទាប់ពីយើងទទួលបាន និងពិនិត្យមើលកញ្ចប់ដែលបានត្រឡប់មកវិញ។ ការបង្វិលសាច់ប្រាក់នឹងត្រូវបានដំណើរការ និងផ្ទេរទៅក្នុងវិធីសាច់ប្រាក់ដើមរបស់អ្នកដោយស្វ័យប្រវត្តិ។សូមចំណាំថាថ្លៃដឹកជញ្ជូន និងការបង់ប្រាក់ឬថ្លៃសេវាណាមួយមិនអាចបង្វិលបានទេ។ ថ្លៃដឹកជញ្ជូនបន្ថែមមិនអាចបង្វិលបានទេ នៅពេលដែលកញ្ចប់ត្រូវបានដឹកជញ្ជូន។ អ្នកគឺជាអ្នកទទួលខុសត្រូវក្នុងការបង់ថ្លៃសេវាទាំងនេះ ហើយយើងមិនអាចលើកលែង ឬបង្វិលវាបានទេ ទោះបីជាការបញ្ជាទិញត្រូវបានត្រឡប់មកយើងវិញក៏ដោយ។នៅពេលដែលយើងបានទទួល និងបញ្ជាក់អំពីធាតុដែលបានត្រឡប់មកវិញរបស់អ្នក យើងនឹងផ្ញើអ៊ីមែលមួយទៅអ្នក ដើម្បីជូនដំណឹងថា យើងបានទទួលធាតុដែលបានត្រឡប់មកវិញរបស់អ្នក។ យើងក៏នឹងជូនដំណឹងដល់អ្នកអំពីការអនុម័ត ឬការបដិសេធនៃការបង្វិលសាច់ប្រាក់របស់អ្នកផងដែរ។ប្រសិនបើអ្នកមានបញ្ហាណាមួយទាក់ទងនឹងដំណើរការបង្វិលសាច់ប្រាក់ សូមទាក់ទងមកយើងខ្ញុំ។ service@roymall.com ឬ Whatsapp: +8619359849471

Specification:

Charging voltage(V)	Li-ion: N(Battery string)*4.2V
Discharge current (A)	40-60-100
Discharge overcurrent protection value (A)	60-90-150
Charging current (A)	40-60-100
Charge overcurrent protection value (A)	60-90-150
Main circuit on-resistance (mu03a9)	<20
Passive equalization function (100u00b130mA)
Equalization turn-on voltage (V)	Li-ion:4.0 (Can be set up)
Equalize opening differential pressure (mV)	20(Can be set up)
Balance current (mA)	Li-ion: 100u00b115
Short circuit protection
Short circuit protection conditions	External Load short circuit
Short circuit protection delay(uS)	10-500 The actual test is subject to the customer"s battery sent back to our company for testing
Short circuit protection released	Remove load release
Single Cell over-charge protection
Protection voltage(V)	Li-ion: 4.25u00b10.05 (Can be set up)
Protection delay(S)	1u00b10.8
Recovery voltage(V)	Li-ion: 4.15u00b10.05
Single Cell over-discharge protection
Protection voltage(V)	Li-ion: 2.7u00b10.05 (Can be set up)
Protection delay(S)	1u00b10.8
Recovery voltage(V)	Li-ion: 2.8u00b10.05
Charge/discharge over-current protection
Protection delay(S)	1u00b10.8
Release condition	Removing the load is lifted
Current consumption	Working current(mA) < 15
Temperature protection(u2103)
Operating temperature(u2103)	charginguff1a-35~75 discharge: -35~75 (can be set up)
Storage temperature(u2103)	-40~85
Resting current(uA)	<550
Sleep time(S)	3600
The above data is the temperature test results of DALY laboratory, for reference only.
If you need customized services, please consult customer service for details

Installation and wiring in 3 easy steps:

Step 1: Solder the sampling cables: The first cable in black in the sampling cable set is connected to the negative terminal of the battery, the second cable (red) is connected to the positive terminal of the first string of batteries, and the third cable (red) is connected to the positive terminal of the second string of batteries. And so on, until all cables are connected.
Step 2: Check the cables: After connecting the cables, measure the voltage between two adjacent cables starting from the header to make sure there are no wrong connections or missing connections.
Step 3: Connect the output wires: Connect the B- wire of BMS to the total negative terminal of the battery pack, and then plug the sampling cable to BMS. After activating the BMS, make sure that the voltage (battery voltage) between B+ & B- and the voltage between P+ & P- are consistent.

ទិញជាមួយ Paypal

Products related to this item

Loading related products...

Sinilink XY-T1002P Bluetooth 5.2 Audio Power Amplifier Board 100Wx2 Adjustable Bass Treble For Home Theater and Car Audio

$12.99

INCERUN Mens Contrast Color Workwear Pocket Pant Fashion Loose Fit Elastic Waist Drawstring Trousers S-5XL

$18.99

MAIWO K2510TF Transparent HDD Case 2.5inch SATA to USB Type-C 5Gbps 6TB External Hard Drive Enclosure for Laptop TV Phone Game Console

$9.99

Barbie Girls Fleece Hoodie and Leggings Outfit Set Toddler to Big Kid Sizes (2T - 18-20) - (color: Blue / White, size: 2T)

$20.29

Good luck gold coin lucky necklace

$17.16

Faux Leather Front Car Seat Covers Automotive Vehicle Cushion Cover for Cars SUV Pick-up Truck Universal Fit Set for Auto Interior Accessories (Beige&Black-2)

$59.99

Bosynoy Bowling Backpack, Bowling Ball Bag for Single Ball with Shoe Compartment & Portective Foam Padded, Fits Bowling Shoes Up to US Mens Size 16, Bowling Tote Bags for Bowling lover

$27.19

LAVIE 5PCS 8mm Shank HSS Countersink Woodworking Router Bit set Milling Cutter Screw Extractor Remon Demolition

$9.99

Ekouaer Women's 2 Piece Lounge Set Cap Sleeve Tops and Jogger Pants Knit Pajama Sweatsuit S-XXL - (color: Green, size: XX-Large)

$19.99

Compatible for HP 902XL Ink Cartridges Combo Pack Replacement for 902XL Ink Cartridges for HP Printers Work for HP Officejet Pro 6978 Printer Ink Cartridges 6968 6958 Printers(4 Pack)

$25.99

5 6 Speed Car Gear Shift Knob For Skoda/Octavia A7 MK3 2013-2017 PU Leather Manual Shifter Lever Handle Gear Stick

$9.99

Natural cinnabar birth year bracelet

$39.13

FUNMILY Walking Pad 3 in 1 Under Desk Treadmill, 2.5 HP Quiet Portable Walking Treadmill 300lbs Weight Capacity, Walking Jogging Machine Remote Control LED Display Small Treadmills for Home Office

$114.99

Dining Room Chair Covers Set of 2, Stretch Solid Color Parsons Chair Slipcovers Spandex Removable Washable Kitchen Chair Protector Cover for Dining Room, Hotel, Ceremony(Black)

$4.99

Disney Mickey girls watch

$49.56

Canadian American Ginseng Slices Gift Box

$225.96

Weekly To Do List Notepad, 8.5''x11'' Weekly Desk Planner with 52 Tear Off Sheets Undated Weekly Planner Habit Tracker & Productivity Organizer for Home School and Work, Green Leaf

$4.79

The Children's Place Boys' and Toddler Animal Short Sleeve Graphic T-Shirts,multipacks - (color: Tiger/Monkey/Giraffe/Sharks 4-pack, size: 2T)

$18.71

Small Portable Cute Lunch Bag for Boys Girls, Reusable Snack Bags with Front Pocket for Picnic Office Work Outdoor(Navy)

$4.99

[US Direct] AC-517E 15Bar 1100W 110V Espresso Coffee Makers With Grinder Machine Electric Commercial Coffee Makers Machine For Household, Hotel

$267.99

Free calligraphy folding fan

$11.29

Rose gold name bracelet customization

$78.96

BTFBM Casual Business Dress 2024 Summer Work Office Lapel V Neck Slit Belted Sleeveless Button Down Dresses with Pockets - (color: Solid Black, size: Medium)

$24.49

Chinese Zen Moss Potted Plant

$76.11

Chinese style paper-cut silk photo frame ornaments

$3.40

Baofeng K5 Plus Dual Band High Power Walkie Talkie Long Range 2500mAh Rechargeable NOAA Two-way Radio Portable Transceiver EU Plug

$25.99

Knife Sets for Kitchen with Block, 14 Piece High Carbon Stainless Steel Knife Block Set with Built-in Sharpener, Professional Kitchen Knife Set, Hammered Pattern Hollowed Handle Design

$26.99

Court Lines Marker Kit Throw Down Markers Create Your Own Mini Pickleball Tennis Court (Blue-Yellow)

$16.79

SINSEN Mini Car Trash Can, Garbage Bin with Auto-Bounce Lid, Organizer fits Vehicle Door and Cup Holder, Diamond Dustbin 2PCS

$7.49

4PCS Tires Wheels Rims for Tamiya Arrma FS Racing MJX ZD Rlaarlo 1/10 RC Car Vehicles Models Spare Parts Accessories W198

$44.99

Hadley Designs 50 Advice For The Bride-Bridal Shower Games For Guests, Wedding Card Boxes For Reception, Guest Book Alternative, Advice Cards For Bride and Groom, Games For Guests

$7.49

Flafens Oversized Tshirts for Women - T Shirt Graphic Tees Loose Crewneck Pattern Sleeve Cute Print Fashion Summer Tops - (color: 12quality, size: Small Short)

$13.00

❮

❯

Videos for similar product

Loading product videos...

12000mAh Clip on Fan Rechargeable, 8 Inch Car Fans with Sturdy Clamp and 4 Speeds Strong Airflow,6 to 30hrs Quiet Personal Fan for Stroller Golf Cart Office Desk Camping

Zootopia peripheral dolls

SAIJI Leather Laptop Bed Tray Table, Adjustable Laptop Stand with Removable Stopper, Portable Lap Desks with Foldable Legs, Notebook Stand Breakfast Reading Desk for Sofa Couch Floor(Large,Gray)

Children's cosplay king princess costume

LINMI Pokémon Collaboration Pen Gift Box

HANDLANDY Football Gloves Men, Sticky Wide Receiver Grip Gloves, Hot Pink Stretch Fit Football Gloves Adult

Fun Badge Reel Retractable, Cute Jellyfish Badge Holder for Certified Nursing Assistant Nurse Worker Accessories, Funny ID Card Holder Nurse Assistant Badge Reel for Healthcare

Movie Pills Literary Notebook

AKASO Brave 4 Pro 4K30FPS Action Camera - 131ft Underwater Camcorder Waterproof Camera with Touch Screen Advanced EIS Remote Control 5X Zoom Underwater Camera Support External Mic

GSVIBK Baby Girls Tutu Dress Sleeveless Toddler Cotton Layered Tutu Dress Infant Tulle Dresses Princess Party Prom Dress - (size: 12 Months)

MEGA Pok閙on Building Toys Set Jumbo Pikachu with 806 Pieces, Articulated and Poseable, 12 Inches Tall, for Kids

memzuoix Ergonomic Mouse Wireless,2.4G Optical Cordless Mice with 800/1200/1600 DPI,Vertical Computer Wireless Mouse for Laptop, Mac,PC,Desktop (for Right Hand, Large),Purple Mouse

2 Pack Mouse Pad with Non-Slip Rubber Base 9.5 x 7.9 in Square Mouse Pad Set, Flower Mouse Pad for Computer, Laptop, Pink and Flower Weeds Printing

PRETTYGARDEN Women's Shirts Summer Casual Crewneck Lace Crochet Short Sleeve Blouses Cute Floral Print Loose Tunic Tops - (color: Dot White Black, size: Large)

L&W BROS. 2PC Cat Window Perch Cushion Bed Cat Window Hammock with 4 Updated Suction Cups Easy to Assemble Cat Window Bed for Heavy Large Cats (L 2Pc)

URRU Men's Muscle Dress Shirts Slim Fit Stretch Short Sleeve Casual Button Down Shirts for Men - (color: Short Sleeve-khaki, size: XX-Large)

PJYuCien Dog Blankets (Purple/Gray/Brown-Paw, 23x16 inch)

Ivicoer Puff Short Sleeve Shirt for Women Eyelet Tops Summer Crewneck Blouse Loose Fit S-XXL - (color: A- White Red Floral, size: Large)

SWEETV Wedding Hair Comb for Bridal Hair Accessories, Handmade Flower Bridal Hair Clip Hair Pieces, Gold, 5.12 *2.75 inches, 1 Count (Pack of 1)

KikizYe Little Big Boys Girls Pajamas Set Kids PJs 100% Cotton Sleepwear - (color: Christmas/Reindeer/6853, size: 14)

Soft Bag Compatible with Anker Power Bank, 60,000mAh PowerCore Reserve 192Wh, Charge Power Bank Storage Case Cover with Two Pockets for Battery Usb Cables and Accessories (Box Only) (Black)

Air Purifiers, Home Air purifier for Large Room Bedroom Up to 1560ft2, VEWIOR H13 True HEPA Air Filter for Wildfire Smoke Pets Pollen Odor, with Air Quality Monitoring Light, Auto/Sleep Mode, 6 Timer

Embroidered City Vintage Washed Denim Football Hats for Men Women, Unisex Adjustable Cotton Fans Baseball Cap - (color: For Detroit)

Bedsure California King Comforter Set - 4 Pieces Pinch Pleat Bed Set, Light Purple Boho Bedding for All Season, 1 Soft Comforter, 2 Pillowcases, 1 Decorative Pillow

Anniversary Woodcut

LK [3+3 Pack 3pack Screen Protector Compatible for iPhone 12 Pro Max 6.7-inch + 3pack Camera Lens Protector, Tempered Glass, Easy Frame Installation, HD Ultra-Thin, 9H Hardness, Scratch Resistant

Mens Swim Trunks with Compression Liner 5 Inch Stretch Swim Shorts Quick Dry Beach Shorts with Zipper Pocket - (color: Black, size: X-Large)

YOTTOY Anti-Burst Exercise Ball for Working Out, Yoga Ball for Pregnancy,Extra Thick Workout Ball for Physical Therapy,Stability Ball for Ball Chair Fitness with Pump

Trendy Queen Womens Flannel Shacket Casual Jacket Plaid Button Down Long Sleeve Shirt Fall Winter Outfits - (color: Red, size: Large)

KISSFOX Framed Colorful Wildflower Canvas Wall Art Set Of 3 Flowers Pictures Prints Flowers Printing Floral Watercolors Flower wall Decor Living Room Girls Bedroom Bathroom

Ekouaer Ribbed Knit Lounge Sets for Women 2 Piece Outfits Short Sleeve Top and Shorts Pajama Sets Tracksuit Sweatsuits - (color: Wine Red, size: Medium)

Neutrogena Rapid Clear Maximum Strength Acne Face Pads, for Acne Prone Skin, Salicylic Acid Treatment to Help Fight Breakouts, Oil-Free Facial Cleansing Pads with 2% Salicylic Acid Treatment, 60 Count

❮

❯

Electronics Ranking

10 Liked Added to Cart
for Meta Quest 2 3 3S RGB Vertical Charging Stand with 16 RGB Modes Type-C Fast Charging Anti-Slip Base Scratch-Proof TPU Controller Charger Storage Station VR Accessories
៛172518.87/ ៛239857.010
20 Liked Added to Cart
ESCAM QF380 4G 4MP Hunting Camera with Solar Panel PIR Motion Detection Night Vision Two-way Audio IP66 Wireless Wild Animal Monitoring Cameras US Version
៛361129.87/ ៛499337.590
30 Liked Added to Cart
SUNTEK HC-910A 36MP 2.7K Night Vision Waterproof Hunting Camera 0.2s Trigger Time IP65 Recorder Wildlife Trail Camera for Home Security Wildlife Monitoring
៛164492.87/ ៛429110.090
40 Liked Added to Cart
NVI-300 IR Infrared Digital Night Vision Wildlife Observe Hunting Telescope Range 200M Support Taking Photos Recording Replaying
៛421324.87/ ៛690276.130
50 Liked Added to Cart
Ordro G700 4K 64MP 12X Optical Zoom Digital Camera Video Camcorder with 3 inch Folding Screen Auto Manual Focus LED Flash Built-in Vlog Camara
៛601909.87/ ៛1126007.670

More Electronics

Daly BMS Smart Board Ternary Lithium Battery Protection Board with Balance+Bluetooth+RS485+CAN K-type 3~24 series with Parallel Module

Activate the BMS:

The BMS is automatically activated when used for the first time.
If the BMS is dormant, it can be activated in 4 ways:
(Before the bms is activated, please make sure that the bms, the cable, the battery are connected correctly, and the NTC is connected with the bms.)

1. Use key switch.
2. Press buttons on bluetooth module or SOC indicator.
3. Using CAN/RS485 communication or Bluetooth connect to Mobile APP.
4. Charge or discharge the battery.