51.2V 20Ah Lithium Battery Is LiFePo4 Deep Cycle Battery To Replace the Lead Acid Battery

51.2V 20Ah Lithium Battery

Manly Battery: Customizable 51.2V 20Ah lithium battery with 3 year warranty. Adapts to your power needs. Safety certified (UN38.3, IEC62133, UL, CE). 24/7 customer service.

Product Description:

1. Model            Number: MLP4820A
2. Nominal        Capacity: 20Ah
3. Nominal          Voltage: 48V
4. MAX  Charge  Voltage: 58.4V
5. MAX  Charge  Current: 20A(Customization)
6. Customization Support: Including voltage, capacity, current, size, appearance, etc.

- manlyLight in weight:

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

- manlyEnvironmentally friendly:

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

- manlyLong 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;

- manlyCustomized &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

- manly

Application Of 51.2v 20ah lithium 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.

Manly Battery specializes in 51.2V 20Ah lithium battery. These high-quality, customizable batteries adapt to your unique power requirements. Each 51.2V 20Ah lithium battery is crafted with precision, offering adjustable voltage, capacity, current, size, and appearance. Backed by a 3 year warranty, our 51.2V 20Ah lithium battery ensure reliability and performance. They adhere to safety standards, including UN38.3, IEC62133, UL, and CE certifications. Our dedicated 24-hour customer service team supports you and your 51.2V 20Ah lithium battery, always ready to assist.

Features Of 51.2v 20ah lithium battery:

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

Specification Of 51.2v 20ah lithium battery:

51.2V 20Ah Lithium Battery | 48V 20Ah LiFePo4 Battery Replaces the Lead Acid Battery
Electric Characteristics
Battery Type LiFePo4 Nominal Capacity 20Ah
Nominal Voltage 48V Actual Voltage 51.2V
Energy 1024Wh Cycle Life 3500+
Charging and Discharging Parameters
Full charge volt 58.4V Discharge cut-off volt ≤40V
Max charge current 10A Max continuous discharge current 20A
Peak discharge current 40A@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 260mm Housing materials ABS/PVC/Customized
Dimension Width 170mm Terminal size M6/M8 optional
Dimension Height 218mm Waterproof level IP65
Weight About 10.7kg Configuration 16S1P/ 16S3P
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:

  1. 36 months longer warranty time
  2. OEM/ODM custom is acceptable without MOQ Request
  3. Made of industrial Grade original MANLY factory lifepo4 battery cell with Factory price
  4. 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 :
  1. Battery voltage, capacity, and dimension.
  2. BMS charging and discharging current.
  3. Connector, case, and wire.
  4. Your own logo eg: silk print.
After-sales service is available :
  1. Respond in 24 hours to any inquiry on our product.
  2. Take action quickly for a normal customers’ claim within 12 hours.
  3. Good after-sales service: We offer 3 years quality warranty for lifepo4 batteries 12.8V 20Ah/50Ah/100Ah/200Ah/500Ah/1000Ah/…
  4. One by one tested before shipment.

FAQ:

1: Is MANLY Battery a trading company or factory?

R: MANLY is a company with its own factory, which integrates research, development, production, and sales.

2:How about is the quality of MANLY’s LiFePo4 Battery product?

R: MANLY has 12+ years of experience in lifepo4 battery, is also the authorized supplier of Siemens and BOSCH.

3: Can you do OEM/ODM project?

R: Yes, we have engineers who can help you design and R&D any related products.

4: What’s your MOQ?

R: According to your battery voltage and capacity.

5: What payment terms we can accept?

R: TT/Paypal/West Union/etc.

Remark: Our products are customized, so the main data can be changed by customer’s requirements.

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