StorageLFP long-cell Verified Supplier
Mr.Big 628Ah Long Cell
EEEVE Energy Storage·Huizhou, GuangdongNext-gen 628Ah LFP cell delivering 430 Wh/L volumetric energy density.
From
$0.15/W
Warranty
10 yr
MOQ
500
Lead time
12 wk
Product highlights
Why buyers specify Mr.Big 628Ah Long Cell
- 2.0 kWh usable capacity
- 8,000+ @ 80% DoD cycle life
- 100% depth of discharge
- Modular & stackable
- Cell-level BMS with active balancing
Full datasheet
All electrical, mechanical and compliance specifications
Cell & Chemistry
- Cell Chemistry
- LFP (LiFePO4)
- Usable Capacity
- 2.0 kWh
- Nominal Voltage
- 51.2 V
- Depth of Discharge
- 100%
- Cycle Life
- 8,000+ @ 80% DoD
- Round-trip Efficiency
- 95%
Electrical
- Max Charge/Discharge Power
- 1.0 kW
- Voltage Range
- 44.8 – 57.6 V
- Max Current
- 100 A
- Standby Consumption
- < 15 W
Safety & Mechanical
- Dimensions
- 320×72×208 mm
- Weight
- 11.4 kg
- Enclosure / IP Rating
- IP65
- Operating Temperature
- -10 to +50°C
- Certifications
- UN 38.3, IEC 62619, UL 1973, CE
- BMS
- Integrated cell-level w/ active balancing
- Warranty
- 10-yr / 70% capacity retention
Typical applications
Residential backup
Commercial peak-shaving
Off-grid hybrid systems
Pricing & logistics
EXW China
$0.15/W
Ex-works factory
FOB Shanghai
$0.155/W
Inland + port handling
CIF Europe
$0.168/W
Sea freight + insurance
Indicative pricing for 500+ unit orders, ex-factory Huizhou, Guangdong. Actual FOB/CIF varies with destination, Incoterms and forex.
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