Product Introduction
73.6V 45Ah High Power LiFePO4 Battery With Built-In Bluetooth BMS For electric-Motorcycle
Our 73.6V 45Ah LiFePO4 battery pack adopts genuine Grade A 32140 LFP cells built in a 23S3P structure, supporting a maximum 80A continuous discharge load for heavy-duty use. We tailor this lithium pack mainly for 3-wheel electric delivery tricycles and daily e-motorbikes widely used across Southeast Asia. It also works perfectly as power supply for off-grid residential & commercial solar storage systems.
The built-in full smart BMS board carries Bluetooth, CAN and RS485 communication ports. Buyers can check real-time battery voltage, SOC and running temperature remotely via mobile apps, which greatly cuts maintenance labor costs for fleet operators. Our multi-dimensional safety circuit covers overcharge, deep discharge, short-circuit and overheat protection all at once. Paired with IPX6 waterproof aluminum casing, the battery steadily operates in extreme weather ranging from -30℃ to 60℃, fitting outdoor rainy environments.
This LiFePO4 battery holds complete global shipping certificates: UN38.3, IEC62133 and RoHS, all documents ready for smooth customs clearance worldwide.
Detailed parameters
|
Parameter |
Specification |
Parameter |
Specification |
|
Application |
Electric Motorcycle Battery |
Battery Type |
Li-ion Battery |
|
Model |
DM-Bat45Ah |
Standard |
73.6V 45Ah |
|
Rated Voltage |
73.6V |
Charge Limiting Voltage |
84V |
|
Rated Capacity |
45Ah |
Minimum Capacity |
44Ah |
|
Std. Discharge Current |
45A |
Max. Discharge Current |
80A |
|
Std. Charge Current |
10A(Standard charging port) |
Max. Charge Current |
15A(Fast charging port only) |
|
Discharge Cut-off Voltage |
57.5V |
Internal Resistance |
≤40mΩ |
|
Working Temperature |
Charge：0～60℃ Discharge：-30～60℃ |
Storage Temperature |
-20～45℃(3 months) -10～25℃(6 months) |
|
Pack Method |
23S 3P |
Cell Model |
32140 FS 3.2V 15Ah |
|
Outline Dimension |
L250×W210×H325 mm (±2mm) |
Weight |
27.6 ±0.5 kg |
|
BMS Spec |
23S80A,CAN+RS485+Bluetooth |
Communication |
RS485 / CAN / Bluetooth |
|
Factory Voltage |
77±1V(With approximately 60% battery capacity) |
Origin |
Guangdong, China |
Key advantages
Why Choose Our Products?
● 73.6V 45Ah Large-Capacity LiFePO4 Battery | Extra long cycle life, perfectly matched for logistics delivery e-tricycles, cargo scooters and off-grid solar energy storage projects for global fleet wholesalers.
● Lightweight & compact integrated structure effectively cuts your sea freight cost and reduces long-term load wear on electric vehicle frames.
● Tool-free plug-and-play design supports fast assembly, we offer full flexible OEM & ODM customization to meet your unique project demands.
● Adopted industry-grade safe lithium iron phosphate cells, the pack will not catch fire or explode even under crash, squeeze and heavy impact for safer overseas transportation.
● It features strong deep discharge resistance and ultra-low self-discharge rate, maintaining stable power output even after months of idle storage.
● Excellent charge absorption capacity supports rapid fast charging, an ideal power solution for all-day delivery e-tricycle fleets.
● Optional dual communication ports (CAN Bus & RS485) enable seamless data linkage with most mainstream electric vehicle controllers.
● Stable continuous discharge works normally down to -30℃, allowing reliable deployment in frigid cold climate areas.
● Eco-friendly non-toxic LiFePO4 raw materials with zero rare metals, fully compliant with RoHS, UN38.3 and IEC62133 for smooth global bulk export customs clearance.
● Optional built-in Bluetooth module lets operators check real-time voltage, SOC data and receive automatic battery fault alerts via dedicated mobile APP
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Customization capabilities
►Full OEM & ODM Parameter Customization For Tenz Energy LiFePO4 Battery We tailor core battery indicators including voltage, rated capacity, cell layout and maximum discharge current as your demands. Our technical team adjusts BMS protection thresholds and communication baud rate to perfectly match your e-tricycle equipment and actual operating scenarios, effectively cutting your independent vehicle R&D cycle and related expenses.
►Customizable Intelligent Control Functions Multiple communication modules CAN, RS485 and Bluetooth can be freely combined on demand. We also develop exclusive vehicle linkage features such as mileage calculation, anti-theft lock and electronic fence, plus customized PC host monitoring software to realize full-system linkage control for your complete vehicle products.
►Adjustable Structure & Brand Appearance We provide flexible aluminum casing size, output connector style and mounting structure adjustment services. You can customize shell color, print your own brand logo via OEM silk screen and design exclusive label patterns to build differentiated private-label wholesale products.
►Special Custom Solution For Extreme Harsh Environments For cold, high-temperature and high-altitude outdoor projects such as off-grid solar power and global off-road tricycle fleets, we configure matched Grade A LFP cells and exclusive targeted BMS protection schemes. All customized prototypes pass comprehensive pre-production testing to guarantee stable long-term operation in harsh climates, with complete UN38.3, RoHS and IEC62133 export certificates.
Production and delivery
Production & Lead Time (Tenz Industrial & Trade Factory)
Tenz Energy runs a standardized LiFePO4 battery production workshop in Dongguan for e-tricycle and solar storage packs.
Standard order lead time takes 25-30 working days. We offer negotiable expedited schedules for large OEM & ODM bulk orders to guarantee on-time delivery and avoid your inventory stockout.
Export Packaging Standard For Global Shipment
Every Tenz Energy LiFePO4 battery uses bubble film and pearl cotton inner buffer plus thick hard export cartons. We add pallets and corner guards for bulk orders to meet international sea & air shipping standards. Neutral boxes and customized printed logos are supported for your wholesale brand.
Complete After-Sales Support & Warranty
All 73.6V LiFePO4 batteries for e-tricycles and solar storage include complete datasheets and English user manuals with a standard 12-month warranty. We offer lifelong free technical guidance and remote BMS online debugging to speed up troubleshooting for your delivery fleets.
Full Logistics & Customs Clearance Support
We offer multiple delivery options including sea freight, air cargo and international express. Full export papers such as UN38.3 reports and MSDS are provided to streamline customs clearance for global e-tricycle and solar storage distributors.
Company Profile
Guangdong TENZ ENERGY 20+ Years LiFePO4 Lithium Battery Integrated Manufacturer
Founded in 2002, Guangdong TENZ ENERGY is a national high-tech lithium battery manufacturer with complete industrial chains and standardized production workshops in Dongguan. As an integrated OEM and ODM factory, we specialize in custom LiFePO4 battery packs with intelligent BMS, delivering exclusive technical guidance and one-stop battery solutions for global wholesale dealers.
Our mature lithium battery products fit electric delivery tricycles, off-grid solar storage, e-motorbikes and commercial cleaning equipment. Every LiFePO4 pack holds UL, CE and UN38.3 certifications to support hassle-free global export customs clearance.
With self-developed production and BMS technology, we provide ready-made battery solution libraries to shorten your R&D cycle and cut project development expenses. We supply full-lifecycle remote support including BMS calibration, performance testing and after-sales fault troubleshooting.
About us
Tenz Energy, a Dongguan integrated LiFePO4 battery factory with full UL, CE and UN38.8 certifications, supplies wholesale OEM and ODM battery packs with rigorous QC systems to buyers across more than 10 global countries.
Our Timeline
Founded in 2002, Tenz Energy has 20 years of lithium cell R&D and manufacturing experience, developing custom power packs for delivery e-tricycles and off-grid solar storage to serve worldwide distributors.
Factory
Tenz Energy runs full standardized automatic LiFePO4 production lines with an exclusive R&D lab and senior technical team to deliver stable performance for all customized bulk battery orders.
Product Lines
We provide complete tailor-made LiFePO4 battery solutions covering electric motorcycles, e-bikes, household backup power and commercial industrial energy storage with flexible BMS and housing customization.
why choose us?
1. TENZ ENERGY is an OEM and ODM LiFePO4 battery factory based in Dongguan with a full integrated supply chain. Every cell undergoes strict laboratory reliability tests, and we supply complete UL, ISO, RoHS, UN38.3 and MSDS certifications to help global bulk buyers avoid customs detention risks during export.
2. Our core engineering team boasts more than 20 years of lithium battery R&D experience, with proven mature technology to support custom LiFePO4 projects for electric tricycles and energy storage systems.
3. We have an exclusive internal BMS development team to design self-developed intelligent BMS boards. Custom CAN, RS485 and Bluetooth communication modules can be matched to meet your equipment linkage demands.
4. We support full-range customized production and hold abundant ready-made battery solutions. Our LiFePO4 packs fit electric freight tricycles, industrial cleaning machines, and residential & commercial off-grid solar storage systems for different industry clients.
5. Our round-the-clock global online technical team offers instant remote diagnosis and operational guidance, quickly resolving equipment faults for overseas distributors regardless of time zone differences.
FAQ Section
FAQ
01.What does "customer-designed communication protocol" cover?
02.Are you a 73.6V electric motorbike battery manufacturer for OEM programs?
03.Can you support a 73.6V high discharge battery for electric motorcycle applications?
04.Do you support OEM & ODM customization?
05.Which communication protocols does this battery support?
06.Are charging and discharging ports separated? What are the connector standards?
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