SZXUBA 51.2V 314Ah 16kWh 8000 Cycles Lithium Battery Home Energy Storage LiFePO4 Battery for Solar System

Product Description

Products Description
Battery DIY Kit Overview

We have PL Warehouse.

You can order one box only, please feel free to contact us.

  • This is a battery DIY Kit for building a powerful 51.2V battery system with around 15kWh/16KWh.
  • It comes with all parts necessary: a 200A Apexium BMS with CAN and RS485, display, communication ports, cables, balance boards, terminals, and more.
  • You just need to add your own Hithium/Rept/Lishen/LF280K or MB31(314Ah) cells.
Battery Kit Detail View
Key Upgrades & Features
Added Tires Upgrade
We added tires
They can be moved around easily. We upgraded the system to include 4 tires. You can put the wheels in the back and stand them up, making storage easy without taking up too much space.
Leakage Switch Upgrade
Leakage Switch
We use larger, safer leakage switches compared to traditional DC circuit breakers, eliminating short circuit hazards, overheating, and overloading.
Product Gallery
Product View A
Product View B
Detailed Component 1
Detailed Component 2
Detailed Component 3
Detailed Component 4
Detailed Component 5
Detailed Component 6
Detailed Component 7
Detailed Component 8
Detailed Component 9
System Connection Diagram
Internal Layout Specifications
Additional Specs Overview
Battery Technical Specifications
Battery Cycles (25℃) Voltage Capacity AC IR. Weight (G) Dimension (mm)
LF32 3500 3.2V 32AH ≤1.5mΩ 730±50 148*26*94
LF50F 1500 3.2V 50AH ≤2mΩ 1035±100 148*26*129
LF50K 7000 3.2V 50AH ≤0.7mΩ 1395±50 135*29*185
LF80 4000 3.2V 80AH ≤0.5mΩ 1680±50 130*36*170
LF90K 6000 3.2V 90AH ≤0.5mΩ 1994±100 130*36*200
LF100MA 2000 3.2V 101AH ≤0.5mΩ 1920±100 160*50*118
LF100LA 5000 3.2V 102AH ≤0.28mΩ 1985±100 160*50*118
LF105 4000 3.2V 105AH ≤0.3mΩ 1980±60 130*36*200
LF125 4000 3.22V 125AH ≤0.4mΩ 2390±71 200*33*172
LF150 4000 3.22V 150AH ≤0.4mΩ 2830±84 200*33*207
LF160 4000 3.22V 160AH ≤0.2mΩ 3000±100 200*33*207
LF173 4000 3.2V 173AH ≤0.2mΩ 3190±96 173*41*207
LF230 4000 3.2V 230AH ≤0.2mΩ 4140±124 173*53*207
LF280k 8000 3.2V 280AH ≤0.2mΩ 5490±300 173*71*207
LF304 4000 3.2V 304AH ≤0.1mΩ 5450±300 173*71*207
MB30 10000 3.2V 306AH ≤0.1mΩ 5600±300 173*71*207
MB31 8000 3.2V 314AH ≤0.1mΩ 5600±300 173*71*207
LF560K 8000 3.2V 628AH ≤0.2mΩ 10700±300 72*352*207
- NOTE:
For different specifications or concrete parameters such as different brand, capacity, quantity etc., the price will be with a corresponding change. The listed price is just for a reference, because some may no stock in short time or there will be replaced ones alternatively. So, please contact us before purchasing to get an accurate price, quality and after-sale services. Thank you!
Why Choose Us
1
OEM SERVICE
We can custom batteries and provide OEM branding designs for your needs.
2
TWO FACTORIES
We operate specialized factories in Guangdong Province to ensure stable supply and consistent product quality.
3
A-GRADE AUTHENTICITY
All cells must be authentic A-Grade, brand new with intact factory QR codes. Full refund supported if used, B-grade, or swelled cells are received.
4
STRICT TESTING
We test all battery voltage, internal resistance, and capacity prior to delivery.
5
GLOBAL SERVICE
We supply world-class customer service and specially optimize logistics based on location to ensure timely delivery.
Package & Shipment
Package Details
Shipment Safety Process
  • Use high hardness custom sponge to strengthen and protect the battery.
  • Multi-layer dangerous goods export corrugated cartons for maximum safety.
  • Wrap the outer carton completely with waterproof tape.
  • Custom wooden packing options available for shipping upon request.
Destination ETA / Shipping Mode Transit Time Dispatch (ETD)
USA Sea + FEDEX Delivery (DDP, Tax free) 25-30 working days 3-7 Days
USA Air + FEDEX/UPS (Tax free) 10-12 working days 3-7 Days
Europe Railway + DPD/UPS/FEDEX (DDP, Tax free) 45-55 working days 3-7 Days
Europe Air + DPD/UPS (Tax free) 10-12 working days 3-7 Days
Australia Sea + Delivery (DAP) 45-50 working days 3-7 Days
Australia Air + DPD/UPS (Tax free) 8-15 working days 3-7 Days
Others Standard Custom Delivery Options Dependent on region 3-7 Days
Shipping Reference
Frequently Asked Questions
Q1 Are the battery cells Grade-A and Brand New?

Yes, they are 100% Grade-A and Brand New. The original factory QR codes are fully intact.

Q2 Do the batteries come with busbars and bolts?

Yes, the price includes busbars and bolts. Each cell comes with its matching set (e.g. buying 4 cells includes 4 busbars and 8 bolts).

Q3 Can you test each battery prior to shipping?

Yes, we test the voltage and internal resistance of all battery cells before packaging to ensure performance consistency.

Q4 What packaging design do you use?

We package them securely: each cell is wrapped in thick PE foam/bag, placed in a 5-layer heavy duty carton, and wrapped with waterproof tape.

Q5 How is the after-sales warranty handled?

We conduct 100% quality inspection before packaging. If there are functional or quality issues, we provide replacement cells in your next order.

Q6 Why are there sometimes minor scuff marks on the cells?

Minor scuff marks can occasionally occur during factory QC checks. This is normal because cells are grouped together for sorting, matching, and laser welding of studs at the warehouse. All cells are guaranteed fully functional and verified.

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