وصف
1. وصف المنتج
BMS Product feature:
About the battery BMS/PCB/PCM دور: 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 5A 7A 8A 10A 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.
| Mode | LWS-4S10A-142(4س) |
| PCM Size | L55*W20*T3.5 mm |
| battery series | 3S-4S Available |
| working current | 10A Available |
| تطبيق | LED lights, Emergency lights, Digital Equipment, إلخ |
| عينة | available |
1. First connect the B- of the BMS to the total negative pole of the battery pack;
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……B4; then insert the cable into the BMS;
(The maximum number of strings is 3-4 strings, the example picture is 4 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) .
| PCM Specifications For 14.8V(4س) Li-ion Battery Packs | |||
| نموذج: LWS-4S10A-142(4س) | |||
| لا. | Test item | Criterion | |
| 1 | الجهد االكهربى | Charging voltage | DC:16.8V CC/CV |
| Balance voltage for single cell | |||
| 2 | حاضِر | Balance current for single cell | |
| Current consumption | ≤50μA | ||
| Max continuous charging current | 10أ | ||
| Max continuous Discharging current | 10أ | ||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 4.25V±0.025V |
| Over charge detection delay time | 0.5S-1.5S | ||
| Over charge release voltage for single cell | 4.15V±0.05V | ||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.70V±0.08V |
| Over discharge detection delay time | 0.5S-1.5S | ||
| Over discharge release voltage for single cell | 3.0±0.10V | ||
| 5 | Over current protection | Over current detection voltage | 200±25mv |
| Over current detection current | 45±5A | ||
| Detection delay time | 5mS-15mS | ||
| Release condition | Cut load,Automatic activation | ||
| 6 | Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-500us | ||
| Release condition | Cut load,Automatic activation | ||
| 7 | Resistance | Protection circuitry(MOSFET) | ≤50mΩ |
| 8 | درجة حرارة | Protection Temperature Range | -40~±85درجة مئوية |
| Storage Temperature Range | -40~+125درجة مئوية | ||
2. معلومات الشركة
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Li-ion Battery Bodyguard BMS is used for Lithium ion /LiFePo4/LTO battery pack. We can design it for various lithium batteries like LiFepo4, LiMn2O4, and Li-polymer etc. The main functions : over charge protection, over discharge protection, over current protection, short-circuit protection, temperature protection etc. According to the customer request we can develop PCM in different sizes and structures. BMS manufactured by high quality Mos and IC imported .Keep your battery long cycle serivce life time. |
| 5 Reasons to Work with Li-ion Battery Bodyguard :
1.COMPLETE SOLUTION: We are an End-to-End Solution Provider; so we offer you a complete system solution! Being able to offer the complete solution we save you the hassle of having to search for additional suppliers. From design to supply, we are with you every step of the way! 2. INNOVATIVE PRODUCTS: We take pride in being original, so we have an exclusive range of products for our clients. These unique products and innovation ensure you stay at the front of an everchanging market. 3. TECHNICAL SUPPORT: Our support doesn’t stop once you invest in our products; with our experienced and skilled technical team we assist you even after sale. If you have any questions about your System or Products purchased, our technical team have the answers. 4. PERSONALISED TRAINING: Our qualified team of experts are readily available to provide A-level class training to your team. Thus, ensuring you remain up to date with the latest bms technologies, safety and testing. 5. QUALITY CONTROL: With our in-house quality control team and state of the art facilities, we ensure the delivery of a unique product that meets and goes beyond your expectations.
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3. التعليمات
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1. who are we?
We are based in Guangdong, الصين, 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%),أمريكا الشمالية(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? 3.what can you buy from us? 4. why should you buy from us not from other suppliers? 5. what services can we provide? |
Which Battery BMS for which Application?
Just tell us the relative voltage/ cells/ current A or equipment information etc,
We will be confident to choose the most suitbable BMS to meet your requirements.
Any further questions, Welcome to contact our sales person by sending inquiry .
Your satisfaction is our pleasure. Let’s Join hands for mutual Benefits!