51.2V 40Ah LiFePo4 Battery Is Deep Cycle Rechargeable Battery To Replace the Lead Acid Battery

51.2V 40Ah LiFePo4 Battery

Manly Battery offers customized battery service, 3 years warranty, waterpoorf and diverse certifications for 51.2v 40ah LiFePO4 battery. The 51.2v 40ah LiFePO4 battery is well-suited for providing energy to e-bicycle, e-scooter and e-bike.

Product Description:

1. Model Number: MLP4840A
2. Nominal Capacity: 40Ah
3. Nominal Voltage: 48V
4. MAX Charge Voltage: 58.4V
5. MAX Charge Current: 40A(Customizatio)
6. Customization Support: Including voltage, capacity, current, size, appearance, etc.

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Light in weight:

LiFePO4 substitution battery is only approx. 1/3 of lead acid battery in weight;

Environmentally friendly:

LiFePO4 does not contain any harmful heavy metal elements, pollution-free both in production and actual use.

Long Cycle Life:

This battery is with over 2000 time charge and discharge cycle life, after that, capacity left is still 80% of original value, self discharge rate is much lower than li-ion battery and lead-acid battery;

Customized &Save Time:

Battery cells, size, capacity, voltage, connector…most parameters can be changed according to your request. You don’t need to take too much time to search an exist model

Application OF 51.2V 40Ah LiFePO4 Battery

1)Energy Storage: PV Energy Storage, UPS, backup, power station;
2)EV: Golf trolleys, Electric scooters;
3)Solar System: Solar Home System, Solar Street Light, Solar CCTV
4)Telecommunications Base Stations;
5)Others: Emergency Light, Miner’s lamp, portable power supply, digital products, Roboticsetc, AGV/RGV/AMR, etc.

Product Details:

The Manly Battery facility boasts an impressive daily production capacity, exceeding 1.2 million battery cells and the ability to assemble up to 3,000 complete batteries. Among its popular products, the 51.2V 40Ah LiFePO4 battery stands out as a top-seller, ideal for security systems, electric wheelchairs, and backup power for car starting. Customers can trust in the long-lasting performance and durability of this 51.2V 40Ah LiFePO4 battery, which is backed by a 3-year warranty and dependable customer support. Customized battery services are also available for the 51.2V 40Ah LiFePO4 battery.

Features Of 51.2V 40Ah LiFePO4 Battery:

Maintenance-free operation;
The long service life of 10~15 years;
Inbuilt BMS multiple security protection;
High-quality lithium iron phosphate batteries, safe and reliable;
More rechargeable time, longer lifetime, economic and environmental protection.

Specification Of 51.2V 40Ah LiFePO4 Battery:

51.2V 40Ah Lithium Battery \| 51.2V 40Ah LiFePO4 Battery Is Deep Cycle Rechargeable Battery To Replace the Lead Acid Battery
Electric Characteristics
Battery Type	LiFePo4	Nominal Capacity	40Ah
Nominal Voltage	48V	Actual Voltage	51.2V
Energy	2048Wh	Cycle Life	3500+
Charging and Discharging Parameters
Full charge volt	58.4V	Discharge cut-off volt	≤40V
Max charge current	20A	Max continuous discharge current	40A
Peak discharge current	80A@1~3 Seconds	Suggested charge Volt	58.4V
Operation Temperature Parameters
Charge	0~45℃	Storage less than 12 months	-20 ~25℃
Discharge	-20~60℃	Storage less than three months	-20~35℃
Recommended	18~28℃	Storage over 12 months	25 ℃
Mechanical Properties
Dimension Length	328mm	Housing materials	ABS/PVC/Customized
Dimension Width	172mm	Terminal size	M6/M8 optional
Dimension Height	220mm	Waterproof level	IP65
Weight	About 20.3kg	Configuration	16S1P/ 16S7P
BMS function
Protect battery from Overcharge, Over-discharge, Over-current, Short circuit
Advantage
High safety (no fire, no explosion)	No memory effect	High energy density	Long lifespan
Fast Charge Capability	Waterproof	Individual cell balancing	Easy maintenance

Why choose MANLY:

36 months longer warranty time
OEM/ODM custom is acceptable without MOQ Request
Made of industrial Grade original MANLY factory lifepo4 battery cell with Factory price
With advanced smart BMS (Battery Management System)

Packing & Delivery:

Packaging:

1) Carton box -pallet-container.

2) Packaging also can be customized by customers’ requirements.

Shipping:

1) Shipping time for news sample is 25-30 working days; mass production is 15~20 working days – since deposit received and samples confirmed.

2) Sample order is supposed to be shipped by DHL, UPS, FedEx, or TNT, mass order is suggested to ship by sea, we could supply forwarder service if you need.

Our Services:

OEM & ODM can customize according to your request :

Battery voltage, capacity, and dimension.
BMS charging and discharging current.
Connector, case, and wire.
Your own logo eg: silk print.

After-sales service is available :

Respond in 24 hours to any inquiry on our product.
Take action quickly for a normal customers’ claim within 12 hours.
Good after-sales service: We offer 3 years quality warranty for lifepo4 batteries 12.8V 20Ah/50Ah/100Ah/200Ah/500Ah/1000Ah/…
One by one tested before shipment.