Lto Battery BMS 5s/10s/15s/20s 40A 2.4V with Balance for
12V/24V/36V Lithium Titanate Battery Pack
Features
1. Integrated circuit IC, from the solution of Seiko of Japan.
2. Strong load ability, constant discharge current
15A/20A/30A/40A/50A/60A , use high voltage resistance, low inner
resistance power Mosfet. The heat sink will greatly help cooling.
3. IC itself has power balancing function. The circuit is simple
and reliable.
4. Typical voltage detection for each cell. So each battery will be
prevented over charged or over discharged. Over current and short
circuit protection function is very reliable.Long time short
circuit of the load won’t affect the PCB and the
battery.Temperature protection during
charging and discharging.
Technical Parameters
| Specification | Unit | Remark | |
| Description | 80A | 100A | 200A | |
| Discharge | Continue discharge current | 80 | 100 | 200 | A | |
| Discharge peak current | 150 | 180 | 360 | A | |
| Over current protection current | 150 | 180 | 360 | A | |
| Charge | Charge voltage | Series number * 2.8 | V | |
| Charge current | 80 | 100 | 200 | A | |
| Over charge protection | Over charge detect voltage | 2.8±0.025 | V | |
| Over charge protection delay | 0.5 | S | |
| Over charge release voltage | 2.6±0.025 | V | |
| Balance | Balance detect voltage | 2.65 | V | Balance voltage 2.65V |
| Balance release voltage | 2.65 | V | Balance voltage 2.65V |
| Balance current | 40±5mA | mA | Balance current 40±5mA |
| Over discharge protection | Over discharge detect voltage | 1.6±0.05 | V | |
| Over discharge detect delay | 0.5 | S | |
| Over discharge release voltage | 1.8±0.05 | V | |
| Over current protection | Over current detect voltage | 150 | mV | |
| Over current detect delay | 9 | mS | |
| Over current protection release condition | off load | | |
|
| Short circuit protection | Short circuit protection condition | Short circuit external load | | |
|
| Short circuit detect delay | 250 | uS | |
| Short circuit protection release condition | off load | | |
|
| Inner resistance | Main circuit conductive inner resistance | ≦10 | mΩ | |
| Electricity self consume | Working current | ≦60 | uA | |
| Sleeping current(Battery in discharge) | ≦20 | uA | |
| Work Temp | Temp range | -110 | °C | |
The relationship between Battery capacity and BMS current?
There is no direct relationship between Battery capacity and BMS
current, big capacity doesn`t mean a big battery, but rely on
continue current, that is to say if your engine is powerful, your
should choose high current of BMS, it is not relied on battery
capacity.
Producttion Usage Instructions
First, the black line is connected to the total negative pole of
the battery, then the first red line next to the black line is
connected to the positive pole of the first series of the battery
pack, and then the next red line is connected to the positive pole
of the second series of the battery pack,then the next red wire
connect with the related positive pole of the battery pack in this
way. Measure the terminals of the connect row wire through the
multimeter to ensure that the acquisition voltage is the
voltage corresponding to each series of the battery pack. Then plug
in the BMS again, connect the b-wire to the total negative
pole of the battery pack, and connect the p-wire to the negative
pole of the charge and discharge. Note: do not plug in the BMS
when connecting the row wire cable.
Applications
Our Service
1. Professional equipments to make the excellet products with
quality controland saving cost in foreign trade.
2. You inquiry related to our product & price will be replied with
in 24 hours.
3. Well-trained & experienced staff are to answer all your inquires
in Engliash or other language.
4. Working time: 8:00 am - 10:00pm, Monday to Saturday (UTC+8).
5. Your business relationship with us will be confidential to any
third party.
6. Good after-sale service offered. Please feel free to contact us
if any more information needed.
About Deligreen
Changsha Deligreen Power Co.ltd,founded in 2010, is a "Green Energy
Solution Service Provider".
Newest technology, new idea,hard-working and honest people,
Focus on lithium rechargeable battery, BMS,Balancer,charger and
relative products.
Main application: electric bicycle, scooter,motorhome,
AGV,solar/wind system, Energy storage system,truck and so on.
Four Promises:
We promise "Real" lithium capacity
We promise u100%n refund for any quality problem We promise11100%"
replacement for any shipping damage
We promise lifetime fast technical support Customers, satisfaction
is our endless pursuing.
RAQ
Q: Do you offer free samples?
A: We don't provide free sample, but the sample cost can return to
you when you place bulk orders .
Q: What is your terms of payment?
A: We accepted most of payment terms, like T/T,L/C at sight,
PayPal, Western Union, Cash etc.
Q: What is a minimum number (pieces) of order for this product?
A: Our MOQ is 1 piece, the more the quantity, the more preferential
it is.
Q: How many time you need for production of one sample?
A: If customized according to customer requirements, production
time needs 10-15 working days, if it’s our standardized products
most of the time we can supply from stock .
