Daly waterproof 8s 24v 29.6v 15A 20A 30A 40A 50A 60A BMS lithium lipo lifepo4 bms for electric scooter use for lithium batteryModel: DL8S (3.2V Rated LiFePO4 not for 3.7V rated Li-ION Battery)common Version : common port for charge/discharge separate Version : separate port for charge/dischargeWe can customize any PCB from 1S to 30S lithium batteries with different current. Highlight:For the same model, its charge current is less than discharge current because Daly PCBAs were updated to well protect customer battery. Any request, Please contact us. Daly: Jan 2020 1. OverviewDL8S24V15A/20A/30A/40A/50A/60A PCB is used for 8 series 24V battery pack.We can design it for various lithium batteries like LiFepo4, LiMn2O4, and Li-polymer etc.The main functions are: 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. 2. AdvantageUse top quality (A-level) protective integrated circuit IC, from the solution of Seiko of Japan.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.IC itself has power balancing function. The circuit is simple and reliable.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.Extreme low power consumption. The consumption of the whole device is less than 50uA.PCB use high anti-corrosion, high water resistance, high impedance ESD conformal Coating.

How to select a BMS

There is no direct relationship between Battery's capacity and BMS current, high capacity doesn`t mean a big battery, but depends on constant current, namely if your engine is powerful, you need to choose high current BMS.

If you are not sure which BMS to use, plz tell us:

1:BMS application:  li-ion/lifepo4/lto;

2:Batteries' application: EV/solar system/converter/RV/boat etc 

3:The battery pack's voltage,how many series,48V16S, 24V 8S etc.

4:Working Power of the device, 6kw /10kw etc.

5:Constant discharge current: 60A 80A 100A 150A 200A 250A 300A 400A 

6:Peak discharge current

The BMS is with protection of over-charge,over-discharge, short circuit, temperature control.

The BMS is with temperature control function, once outrange the temperature(-20~55°C), the BMS would stop working.

And we also have BMS with fans of heat dissipation function, the BMS can last for working though in high temperature. 

Bluetooth function need to be customized.

Usually we ship common port type, if you need seperate port plz let us know.

SOONBUY Battery Industry Co., Ltd. is an enterprise specializing in the research, production and sales of environmental protection, lithium ion, LTO, and LiFePo4 batteries. SOONBUY has local warehouses in the United States/Germany/Russia and can be delivered quickly within 3-7 days. We have 8 years of experience in the manufacture of rechargeable batteries, and can assemble batteries according to your design and requirements. All our batteries have passed ISO9001, UL, CE and RoHS certification assessments. We take humanized management as the philosophy, and people-oriented is the most important factor in our development. We attach great importance to safety and environmental protection, and assume social responsibility. We will provide you with perfect service with great enthusiasm and loyalty, and move towards a better future with you. We focus on the design and development of LiFePO4 batteries, LTO batteries and systems, and have developed battery self-heating solutions and these products are widely used in AGV, AMR, UPS, telecommunication base stations, golf carts, rickshaws, yachts, fishing boats, RVs, and automobiles Or the auxiliary power system of buses, etc., with excellent quality and good reputation. SOONBUY LTO batteries and LiFePo4 batteries have been exported to more than 50 different countries around the world, especially the United States, Germany, Britain, and Japan. SOONBUY will continue to innovate and improve its renewable energy product portfolio to help the world create cleaner and more environmentally friendly products.