説明
BMS Product feature:
- Supply OEM/ODM and custom service
- High quality with smart balance function
- Wholesale price
- ISO9001/ISO14001/CE/ROHS certificates
- Fast delivery
- Green product
- One year warranty
- Excellent safety performance
- Short circuit testing passed
- Overcharge testing passed
- Over discharge testing passed
- Original imported :IC from Japan,MOS from USA,Components from Sumsang.
- 1.2m drop testing passed
- 100% testing
- Support ODM & OEM services
About the battery BMS/PCB/PCM
Function:
Detect and protect the battery from over-charge /over-dicharge / over-current short-circuit / temperature detecting protection /auotmatically voltage balance function .
Common Version : common port for charge/discharge
Separate Version : separate port for charge/discharge
We can customize any PCB from 1S to 35S lithium batteries with different current.
3.6V 3.7V 3S/ 4S lithium Li ion battery 18650 BMS 15A 20A 25A 35A 45A 60A battery BMS With balance
If you feel that this product does not meet your requirements, you can consult our staff, you can recommend or customize the lithium battery protection board you want.
- Description of application effect
sightseeing vehicle,electric tricycle,low speed ev,emergrncy ups,solar street light,RV&home energy storage……
About your products,just tell us the relative voltage/cells/current A or equipment etc,we will help to recommend the most suitable products for you.
| モード | LWS-24S60A-035(15S) |
| PCM Size | L120*W80*T25 mm |
| battery series | 4S-24S Available |
| working current | 60A Available |
| 応用 | LED lights, Emergency lights, Digital Equipment, 等 |
| サンプル | available |
2.The cable starts from the thin black one connecting B-, the second red wire connects the positive pole of the first string of batteries, and the next string is connected in turn to positive pole of the battery,B-,B1,B2……B15; then insert the cable into the BMS;
(The maximum number of strings is 4-24 strings, the example picture is 15 strings) (Please weld the wires in order and avoid pseudo solder joints.)3. Connect Charger C-/Load P- with BMS C-/P- (Use larger size wires) 4. Connect Positive Pole: Charger C+/Load P+ with Battery Pack B+ (Use larger size wires) .
| Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD | |||
| PCM Specifications For 48V(15S) Lifepo4 Battery Packs | |||
| Modle:LWS-24S60A-035(15S) | |||
| No. | Test item | Criterion | |
| 1 | 電圧 | Charging voltage | DC:54V CC/CV |
| Balance voltage for single cell | |||
| 2 | Current | Balance current for single cell | |
| Current consumption | ≤20μA | ||
| Maximal continuous charging current | 50あ | ||
| Maximal continuous Discharging current | 50あ | ||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 3.90±0.025V |
| Over charge detection delay time | 0.5S-2S | ||
| Over charge release voltage for single cell | 3.80±0.025V | ||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.00±0.05V |
| Over discharge detection delay time | 10mS-200mS | ||
| Over discharge release voltage for single cell | 2.50±0.05V | ||
| 5 | Over current protection | Over current detection voltage | 100±25mv |
| Over current detection current | 130-180あ | ||
| Detection delay time | 5ms-20ms | ||
| Release condition | Cut load | ||
| 6 | Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-500us | ||
| Release condition | Cut load | ||
| 7 | Resistance | Protection circuitry(MOSFET) | ≤20mΩ |
| 8 | 温度 | Operating Temperature Range | -40~+65ºC |
| Storage Temperature Range | -40~+125ºC | ||
2. 会社情報
3.Our Advantage
4. 包装 & 配送 & Payment 
5. よくある質問
2.OEM,ODM,Customized Design
3.We can provide 24 hours service for you. We pride ourselves on our ability to custom tailor programs around our customers’needs.
We take time to listen to your unique business needs and then set out to surpass them .
Payment Term:信用状,T / T,ペイパル
Can provide variouse capacity and size is per your requirements.
包装 & 配送
パッキング: Inner packing:Vaccum packing/Plastic bag.
Outer packing:Standard carton packing or packing per customer’s requirements.
Delivery type:by air such as TNT,UPS,FEDEX or by sea ,just depend on your convenient.
Payment:信用状,T / T,ウエスタンユニオン,PAYPAL etc.
We are based in Guangdong, 中国, start from 2013,sell to Domestic Market(50.00%),Southeast Asia(8.00%),Eastern Europe(5.00%),Mid East(5.00%),Western Europe(5.00%),Northern Europe(5.00%),Southern Europe(5.00%),北米(3.00%),South America(3.00%),Oceania(3.00%),Eastern Asia(3.00%),Central America(2.00%),South Asia(2.00%),Africa(00.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Battery Pack BMS,Lifepo4/Lithium Ion PCM,Protection Circuit Board,Print Circuit Board,Lifepo4/Lithium Ion Battery Pack
4. why should you buy from us not from other suppliers?
The company has advanced production equipment and comfortable office environment, employees hundreds of people. The company Has a complete, scientific quality management system, and the importance of quality and environmental philosophy
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T / T,信用状,PayPal,ウエスタンユニオン,Cash;
Language Spoken:English,Chinese