12V 300Ah Lithium Battery LiFePO4 HD Series

£1,750.00 £1,850.00

BMS
Quantity

12V 300Ah Lithium Battery LiFePO4 HD Series

12V 300AH LiFePO4 Lithium Battery (HD)

Model HD12300

◆ Longer life compare to lead acid battery

◆ Up to 60% weight saving

◆ 100% usable capacity

◆ More energy with 1/3 smaller size

◆ Less than 3% self discharging

◆ Built in safety protection

◆ Zero maintenance

◆ Easy installation

◆ Eco-friendly

◆ Quality guaranteed

OVERVIEW

Polinovel's HD series LiFePO4 lithium batteries are constructed with the best manufacturing techniques. Each LiFePO4 battery has an internal battery management system (BMS) that protects the battery against over charge, over discharge, short circuit, and high temperature. HD series LiFePO4 battery is truly maintenance free ad will last several years. Better to be applied in boat, RV, vans, motorhome etc tougher operation environment.

INTERNAL STRUCTURE

Every detail of the design and construction of our lithium battery packs is carefully planned and tested to ensure that you get the safest and most durable battery possible.

 

Well-organized Structure (Cells, BMS, Cables) Dual Safe BMS, Steel Plate on Top & Screw Supported Overhead

Patented 32650 Cells with Steel Positive and Negative Columns Design Whole Battery Pack Adopts Screw Fastening Connection

Tailored & Qualified Cable for Fast Charging and Discharging Pure Copper Terminals for High Current, Insulator Cap Protection


SPECIFICATIONS

Items Parameter
Battery Type LiFePO4
Nominal Voltage 12.8V
Nominal Capacity 300Ah
Energy 3.84KWh
Internal Resistance ≤20mΩ
Series & Parallel Application up to 4 series 4 parallel connected application
Limited Charge Voltage 14.6±0.2V
Floating Charge Voltage 13.8±0.2V
Charge Method CC/CV
Discharge Cut-off Voltage 10.0V
Standard Charge Current 60A
Max. Continuous Discharge Current 100A (160A optional)
Pulse Discharge Current (<5s) 200A~400A
Cycle Life > 2000 cycles
Dimension Length: 525±2mm
Width: 270±2mm
Height: 220±2mm
Weight 39±0.2Kg
Operation Temperature Range Charge: 0~45℃;
Discharge: -20~60℃
Recommended operating temperature: 15℃~35℃
Self-Discharge Rate Residual capacity: ≤3%/month; ≤15%/years
Reversible capacity: ≤1.5%/month; ≤8%/years
Storage Temperature & Humidity Range Less than 1 month: -20℃~35℃, 45%RH~75%RH
Less than 3 months: -10℃~35℃, 45%RH~75%RH
Recommended storage environment: 15℃~35℃,45%RH~75%RH

 

 

BMS

The BMS helps to ensure safe and accurate running.

◆ Over-Charging

◆ Over-Discharging

◆ Over-Current

◆ High Temperature

◆ Short Circuit

◆ Thermal Shock

◆ No Fires

◆ No Explosions


DIMENSION DRAWING

Polinovel HD Series lithium batteries are developed based on same battery case size that are perfect to replace conventional lead acid batteries: